puraffinity

Puraﬃnity Enters Distribution Agreement with Giotto Water as Distribution Partner in Italy

Tue, 10 Mar 2026 11:07:55 GMT

Puraffinity Enters Distribution Agreement with Giotto Water as Distribution Partner in Italy to Widen Access to the Italian Market and Support PFAS Compliance Under New EU Drinking Water Rules

Puraffinity is pleased to announced a distribution agreement with Giotto Water S.r.l., part of Giotto Group, to expand access to Puraﬃnity’s PFAS treatment solutions for municipal and industrial customers across Italy.

The distribution agreement strengthens Puraffinity’s ability to support Italian customers responding to new PFAS requirements under the EU Drinking Water Directive, which entered into application on 12 January 2026. The partnership expands access to Puraﬃnity’s advanced adsorption media solutions in Italy and combines high-performance PFAS removal media with readily deployable systems to support eﬃcient implementation and operations.

“Regulatory expectations for PFAS in water, including drinking water, are now tightening across Europe, and Italy is no exception,” said Vincent Caillaud, Chief Executive Oﬃcer at Puraﬃnity. “This distribution agreement with Giotto is an important milestone for Puraﬃnity. It strengthens our ability to serve Italian utilities and industrial water users with a complete solution, pairing diﬀerentiated adsorption media and practical deployment with ongoing operational support from Giotto’s established service organisation in Italy.”

Puraffinity’s adsorption media is engineered to enable a compact system design with efficient PFAS removal, supporting installations where space is limited and reducing the total cost of PFAS treatment. By combining Puraﬃnity’s technology with Giotto’s ability to perform comprehensive service and maintenance activities, which ensures reliable system operation and long-term support, the companies aim to accelerate deployment for clients navigating tightening PFAS requirements.

About Giotto

Giotto Water S.r.l., part of Giotto Group, delivers water and sludge treatment solutions for municipal and industrial customers, providing project delivery, installation and service support across Italy.

Puraﬃnity’s G400+ Media Achieves NSF/ANSI/CAN 61 & 372 Certification

Thu, 19 Feb 2026 13:52:09 GMT

Puraﬃnity’s G400+ Media Achieves NSF/ANSI/CAN 61 & 372 Certification

Puraﬃnity is pleased to announce that its G400+ adsorbent media has been certified to NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372 standards for Point of Entry (POE) and Water Treatment Plant End Use

applications

The certifications confirm that G400+ meets the required health eﬀects criteria for materials used in drinking water system components. This milestone enables Puraﬃnity to support installations where NSF-certified products are required, including municipal drinking water applications.

“As a member of the American Water Works Association (AWWA), I see this certification as an important step for broader municipal adoption, ” said Neal Megonnell, Chief Commercial Oﬃcer at Puraﬃnity.

“It enables utilities to deploy our technology where NSF compliance is required, and it strengthens our ability to scale PFAS treatment solutions while maintaining the highest standards of safety and performance.”

Designed for highly eﬀective PFAS removal with rapid kinetics, the advanced adsorbent media

G400+ supports compact system design and eﬃcient treatment across a wide range of water

matrices.

Building on this milestone, the company continues to advance water treatment solutions that help utilities and industry address PFAS compliance and protect drinking water quality.

UK Government Unveils Plan to Tackle PFAS

Wed, 04 Feb 2026 13:01:04 GMT

UK Government Unveils National Plan to Tackle ‘Forever Chemicals’

The UK government has taken a significant step in addressing the widespread issue of per- and poly-fluoroalkyl substances (PFAS), also known as “forever chemicals”, with the launch of its new PFAS Plan. The strategy outlines a series of measures to identify, monitor, and reduce PFAS contamination across England, aiming to protect both public health and the environment.

PFAS are synthetic chemicals used in a wide range of products, from waterproof clothing to non-stick cookware and firefighting foams. Their strong chemical bonds mean they persist in nature for decades, accumulating in water, soil, and living organisms.

A Nationwide Strategy for Safer Alternatives

The government’s PFAS Plan focuses on assessing PFAS presence in land and water, while exploring safer alternatives in common consumer items like period products and outdoor gear. A public consultation is expected later this year to introduce statutory limits on PFAS in drinking water, a major step toward regulating these persistent pollutants.

Environment minister Emma Hardy emphasised the need for action: “Through our PFAS Plan, we will act decisively to reduce their harmful effects while transitioning to safer alternatives.”

Challenges in Defining and Regulating PFAS

However, experts warn of the complexity in regulating such a diverse class of chemicals. Professor Oliver Jones from RMIT University noted that, depending on the definition, PFAS could include anywhere from 4,000 to over seven million compounds, highlighting the challenges of universal regulation.

The plan also proposes stricter controls on contaminated land, improved monitoring of PFAS in soils, reduced industrial emissions, and restrictions on PFAS use in firefighting foams. Additionally, food packaging such as microwave popcorn bags and pizza boxes will be tested to support future regulatory actions.

Calls for Greater Focus on Legacy Pollution

Despite broad praise for the initiative, some scientists argue that more focus is needed on legacy contamination. Dr Patrick Byrne of Liverpool John Moores University cautioned that historical sources, particularly landfills, may contribute more PFAS to rivers than current industrial activities.

“Even if all new PFAS emissions stopped tomorrow,” Dr Byrne said, “PFAS would continue to leak into the environment from thousands of legacy sites across the UK.” He calls for measuring total PFAS loads rather than just concentrations to better identify and target major polluters.

As the government moves forward with consultations and data gathering, the PFAS Plan represents an essential starting point in tackling one of the most persistent environmental challenges of our time.

To read more about the National PFAS Plan, head to https://www.gov.uk/government/publications/pfas-plan/pfas-plan-building-a-safer-future-together

And, for the latest on PFAS and water regulation, follow PFAS Pulse for trusted analysis and updates.

PFAS Contamination Found in Eggs

Wed, 04 Feb 2026 12:33:57 GMT

Egg Safety Warning Issued in Lancashire After PFAS Contamination Found Near Chemical Plant

Egg Contamination Warning Near Former ICI Plant in Lancashire

Residents living close to a chemical plant in Thornton-Cleveleys, Lancashire, have been urged to avoid eating home-produced eggs after testing revealed potentially harmful levels of PFAS, a group of long-lasting industrial chemicals often referred to as “forever chemicals.”

Wyre Council issued the precautionary advice following independent sampling of eggs from domestic poultry keepers located within one kilometre of the AGC Chemicals Europe site, part of the Hillhouse Technology Enterprise Zone. Scientists found levels of Perfluorooctanoic Acid (PFOA), a chemical associated with potential cancer risks, that exceeded safe weekly consumption limits set by the Food Standards Agency (FSA).

The FSA stated that consuming even one of these eggs per week could surpass the recommended safety threshold for PFAS exposure.

Background: Historic Chemical Use and PFAS Legacy

The site, formerly operated by ICI, used PFOA in manufacturing processes from the 1950s until 2012. Traces of this compound, which can persist in the environment for decades, are believed to have spread through soil and air emissions during that period.

This latest advisory follows a 2024 warning from Wyre Council, which recommended residents not eat locally grown fruit and vegetables due to PFAS contamination in nearby soil.

AGC Chemicals Europe, which now operates on part of the site, confirmed it ended the use of PFOA in 2012 and has never manufactured PFOS, another PFAS variant. The company said it continues to monitor emissions and maintains there has been “no significant impact” on the surrounding area over decades of testing.

Public Health Advisory and Community Engagement

The council emphasised that the latest guidance is precautionary and will be updated as more data becomes available. A multi-agency task force, including Wyre Council, the Environment Agency, and public health experts, is continuing the investigation to determine the scale and potential impact of the contamination.

Community drop-in sessions are scheduled for early March, allowing local residents to speak directly with scientists and agency representatives about test results, health concerns, and next steps.

Understanding PFAS and Their Health Risks

PFAS (Per- and Polyfluoroalkyl Substances) are synthetic chemicals used for their resistance to heat, grease, and water. They are slow to degrade in the environment and can accumulate in living organisms, raising concerns over long-term health effects. Studies have linked certain PFAS compounds, including PFOA, to health issues such as cancers, thyroid disease, and immune disruption.

Because of this persistence, PFAS are often dubbed “forever chemicals.” Governments and scientific bodies across the world are increasingly studying their effects and setting regulatory limits on exposure.

For the latest on PFAS and water regulation, follow PFAS Pulse for trusted analysis and updates.

France’s Ban on Forever Chemicals

Tue, 27 Jan 2026 12:53:28 GMT

France’s Ban on Forever Chemicals: What It Means and Why It Matters

On 1 January 2026, France officially implemented its nationwide ban on “forever chemicals” (PFAS), marking a major milestone in the global effort to reduce exposure to toxic, persistent pollutants. The ban targets cosmetics, clothing, and other consumer products made with PFAS, substances known for their extreme durability and widespread environmental contamination.

What Are PFAS and Why Are They Harmful?

Per- and polyfluoroalkyl substances (PFAS) are a family of over 10,000 synthetic compounds prized for their resistance to heat, oil, and water. Since the 1940s, PFAS have been used in everyday products like non-stick cookware, waterproof jackets, stain-resistant fabrics, and firefighting foams.

But their durability is also their danger. PFAS don’t break down naturally, meaning they accumulate in soil, water, wildlife, and human bodies over decades. Studies have linked chronic PFAS exposure to cancer, hormone disruption, fertility problems, and immune system damage. In Europe alone, an estimated 12.5 million people have PFAS-contaminated drinking water.

What Does the French PFAS Ban Include?

The new French regulation prohibits the manufacture, import, or sale of products containing PFAS if safer alternatives exist. From January 2026, this effectively affects:

Cosmetics and personal care products
Clothing and outdoor gear
Items such as ski wax

Authorities are also required to monitor PFAS levels in drinking water and take stronger action against industrial polluters discharging these chemicals into the environment.

However, some exemptions remain, particularly for materials deemed essential for health, national security, or industrial performance. This includes high-performance membranes used in filtration systems and certain technical textiles.

Industry and Environmental Reactions

While the law has been widely praised for protecting public health, environmental groups argue that its impact was diluted after industry players successfully lobbied to exclude non-stick cookware from the final version of the bill.

Chemical safety organisations such as CHEM Trust have welcomed the move as an important step forward but are urging France to push for an EU-wide restriction to ensure consistency and avoid loopholes across member states.

A Step Toward a PFAS-Free Europe

France’s action places additional pressure on the European Union, which has been exploring a continent-wide phase-out plan for PFAS since 2023. With growing public awareness and regulatory momentum, this French ban could become a blueprint for future EU policies, shaping how manufacturers, policymakers, and water treatment companies respond to one of the most pressing chemical pollution challenges of our time.

For the latest on PFAS and water regulation, follow PFAS Pulse for trusted analysis and updates.

High PFAS Levels in UK Blood

Mon, 01 Dec 2025 12:34:33 GMT

Why the Forever Chemicals Crisis Demands Urgent Personal and Regulatory Action

A recent BBC Panorama investigation revealed high levels of “forever chemicals” (PFAS) in blood tests, highlighting the pervasive presence of these substances in the UK population. PFAS, used since the 1940s in products such as non-stick cookware, waterproof clothing, and firefighting foams, persist in the environment and accumulate in the body over time, raising serious health concerns.

What Are PFAS and Why Are They a Problem?

PFAS (per- and polyfluoroalkyl substances) comprise thousands of synthetic chemicals valued for their resistance to heat, oil, and water. Their persistence means they do not break down easily, leading to accumulation in the blood and organs. Scientists have linked some PFAS to health issues, including thyroid problems, kidney and liver cancer, and fertility challenges. Any detectable level of PFAS in blood is associated with potential health risks.

The Personal and Systemic Response to High PFAS Exposure

The investigation found that over 6 million people in the UK receive drinking water from sources with elevated PFAS levels. The Drinking Water Inspectorate (DWI) has issued enforcement notices requiring water companies to reduce these levels, which pose a potential danger to human health. Meanwhile, some children’s products marketed as PFAS-free were found to contain these chemicals, revealing gaps in current product standards and labelling.

While individual action alone cannot eliminate PFAS from the body, the following steps can help minimise exposure:

Replace non-stick cookware with alternatives such as ceramic, stainless steel, or cast iron pans to reduce ingestion of PFAS from scratched non-stick coatings.
Avoid products labelled as waterproof or stain-resistant unless they carry verified PFAS-free certification; vacuum carpets regularly and ventilate rooms to reduce PFAS-containing dust.
Choose cosmetics and personal care items that explicitly state they are PFAS-free and avoid ingredients containing terms like “fluoro” or “PTFE.”

These practical steps, combined with ongoing regulatory efforts, provide a pathway to reduce ongoing PFAS exposure and protect your family's health.

A Turning Point for UK Health and PFAS Mitigation

The UK government is considering stricter regulations following calls for enhanced treatment requirements and biomonitoring. The next phase must focus on effective PFAS removal from water and consumer products, alongside personal actions to reduce bodily accumulation. Collective responsibility involving regulators, industries, and consumers is key to addressing this persistent public health challenge.

For the latest on PFAS health risks and mitigation, follow PFAS Pulse for trusted analysis and updates.

PFAS in UK Drinking Water: A Growing Challenge

Mon, 03 Nov 2025 10:14:14 GMT

PFAS in UK Drinking Water: Why the Forever Chemicals Crackdown Signals a Turning Point for Safe, Sustainable Water Treatment

A recent BBC analysis has revealed that more than 6 million people in the UK are served by water sources containing potentially harmful levels of PFAS, also known as “forever chemicals.” These substances, used since the 1940s in everyday products such as non-stick cookware, waterproof clothing, and firefighting foams, persist in the environment for decades, making them one of the most complex pollutants to manage.

The Drinking Water Inspectorate (DWI) has issued multiple enforcement notices requiring water companies to act on elevated PFAS levels that could “constitute a potential danger to human health.” These actions mark a pivotal moment in the UK’s response to PFAS contamination and underline the urgent need for innovative treatment solutions.

What Are PFAS and Why Are They a Problem?

PFAS (per- and polyfluoroalkyl substances) are a group of over 4,000 synthetic chemicals known for their resistance to heat, oil, and water. Unfortunately, these same properties make them highly persistent, earning the nickname forever chemicals.

Studies have linked certain PFAS compounds, such as PFOA and PFOS , to health concerns including thyroid disorders, kidney disease, and increased cancer risks. Even at extremely low concentrations (measured in micrograms per litre), PFAS can pose a risk to human health and the environment.

The Enforcement Response and Regulatory Gaps

The BBC’s analysis of DWI enforcement notices highlights 23 areas across the UK where PFAS levels exceeded safety thresholds. When this occurs, water companies must increase testing, strengthen treatment, or, in some cases, remove the affected water source entirely.

While the DWI maintains that UK water remains safe, environmental groups and scientific bodies, including the Royal Society of Chemistry, have urged the government to make PFAS limits legally binding and aligned with stricter international standards. The UK’s current guidance level (0.01 μg/L) is 2.5 times higher than the new limits adopted in the United States, raising questions about whether UK standards adequately protect public health.

A Turning Point for the UK Water Industry

The government is preparing a white paper in response to an independent review that called for stricter treatment requirements to safeguard public health. This shift could usher in a new era of opportunity for water utilities, regulators, and innovators alike.

For too long, the conversation around PFAS has centred on detection. The next phase must focus on removal, recovery, and responsibility. By leveraging next-generation technologies, the UK water sector can transform PFAS mitigation from a regulatory challenge into a sustainability milestone.

For the latest on PFAS and water regulation, follow PFAS Pulse for trusted analysis and updates.

EU Tightens PFAS Limits

Wed, 01 Oct 2025 10:47:28 GMT

EU Updates Water Pollution Laws: Stricter PFAS and Pollutant Controls to Boost Water Resilience

The European Union has agreed on major updates to its water laws, boosting protections for both surface water and groundwater by expanding and tightening the pollutant watchlist. The revised rules, covering the Water Framework Directive, Environmental Quality Standard Directive, and Groundwater Directive, set strict EU-wide limits on a broader range of contaminants, including the sum of 25 key PFAS “forever chemicals” in rivers and lakes and the most hazardous PFAS in groundwater.

Newly regulated pollutants now include a wide array of pesticides, bisphenol A (plastic packaging), endocrine disruptors, pharmaceuticals (including painkillers and antibiotics), and several emerging substances. The legislation also requires Member States to monitor and control pollutants more rigorously, share data with the European Commission, and issue cross-border river basin warnings after contamination events.

While the deal modernises European water law and aids the EU’s “zero pollution” goal, some environmental groups voiced concern over lengthy compliance timelines, up to 2039, or 2045 in some cases, potentially delaying urgent pollution control.

Bottom line: The EU’s new agreement brings tougher PFAS and pollutant protections to safeguard Europe’s water, but calls for timely action remain strong.

For the latest on PFAS and water regulation, follow PFAS Pulse for trusted analysis and updates.

New Study Finds PFAS in 95% of Popular Beers

Thu, 04 Sep 2025 13:44:58 GMT

Most Beers Contain PFAS “Forever Chemicals,” Study Reveals Global Contamination

A recent study has identified PFAS “forever chemicals” in 95% of 23 beers tested from the United States, Mexico, and the Netherlands. PFAS, including notorious compounds like PFOS and PFOA, were found in beers brewed in regions with documented water contamination, especially near North Carolina’s Cape Fear River Basin, where the highest levels were detected.

PFAS are widely used man-made chemicals prized for water, stain, and oil repellency, found in products from cookware to food packaging and even cosmetics. However, PFAS are persistent environmental pollutants linked to immune suppression, altered cholesterol and liver enzymes, and increased risk for certain diseases.

Researchers used adapted EPA testing methods to analyse major beer brands and regional brews, confirming that PFAS in contaminated water supplies can end up in pints worldwide. The study calls for stronger water treatment policies and solutions to help reduce PFAS in beverages and protect consumer health.

Bottom line: PFAS contamination has infiltrated the beer supply chain, highlighting the need for improved water treatment and more informed choices for consumers.

Follow PFAS Pulse for the latest updates on chemical safety in food, drinks, and environmental health.

PFAS Exposure Changes Gene Activity

Mon, 18 Aug 2025 15:56:55 GMT

New Study: Common PFAS Chemicals Alter Gene Activity, Linked to Multiple Diseases

PFAS Chemicals Found to Change Genes -Implications for Disease and Treatment

A new study has revealed that exposure to common PFAS “forever chemicals” can cause changes in gene activity, helping explain how these substances may contribute to diseases like cancer, neurological disorders, and autoimmune conditions. Researchers analysed blood samples from 300 firefighters with high PFAS exposure and found that several genes and biological pathways, many tied to disease development and defense were impacted.

Importantly, the study linked specific types and structures of PFAS, such as PFOS, to changes in genes associated with cancer risk. Some gene changes were also related to Alzheimer’s, lupus, asthma, and other serious illnesses. While not all PFAS compounds affected genes, the research points to potential pathways through which PFAS interfere with our biology.

The findings are an important step toward pinpointing the mechanisms behind PFAS-linked disease, which could aid in future diagnosis and treatment. Pharmaceutical companies are now exploring drugs that can alter gene activity to prevent or lessen PFAS-related health impacts.

Bottom line: Emerging science is showing PFAS exposure can change the way our genes work, increasing the risk for a broad range of diseases and unlocking new avenues for treatment and prevention.

For the latest research and health updates on PFAS, follow PFAS Pulse.

PFAS Discovered in Killer Whale Blubber

Mon, 18 Aug 2025 15:50:27 GMT

Scientists Identify Unseen PFAS Chemicals in Killer Whale Blubber

A recent study has revealed five newly identified fluorotelomer sulfones, types of PFAS “forever chemicals", accumulating in the blubber of killer whales in Greenland and Sweden. Unlike traditional, protein-binding PFAS typically found in liver and blood, these new fat-loving substances preferentially build up in the whales’ blubber, which can make up half the weight of marine mammals.

Researchers found that these chemicals accounted for up to 75% of fluorine-containing substances in blubber, yet were largely absent from liver tissue, challenging the long-held assumption that PFAS mainly target protein-rich tissues. The discovery suggests scientists may be underestimating PFAS exposure in marine mammals across the globe, especially as blubber is frequently neglected in exposure assessments.

PFAS and microplastics, both persistent “forever chemicals,” are widely used in plastics and consumer goods and can travel long distances in water, reaching remote regions including the Arctic. As apex predators, killer whales, and by extension, species and humans reliant on marine mammals for food, face new, poorly understood risks.

Bottom line: This discovery highlights the need for expanded PFAS monitoring in ocean life and calls attention to hidden chemical threats in food webs and vulnerable ecosystems.

Track PFAS Pulse for the latest in chemical research, marine health, and environmental policy news.

21 New PFAS Found in Sydney Tap Water

Wed, 13 Aug 2025 13:58:48 GMT

Sydney Tap Water Now Contains 31 PFAS Chemicals, Sensitive Testing Shows

Sensitive Testing Finds 21 More PFAS Types in Sydney’s Tap Water

Australian researchers have discovered 21 new PFAS “forever chemicals” in Sydney’s tap water, bringing the total detected to 31 distinct types. The breakthrough came from the University of New South Wales team using advanced, sensitive methods to analyse samples from four water catchments.

While most PFAS levels remain extremely low, “like one drop in 20 Olympic pools” and well within Australian drinking water guidelines , the US EPA considers that there is no safe PFAS level due to long-term health risks. Some Sydney water samples were found to be near or above international safety benchmarks.

Significantly, the team detected a PFAS chemical never before reported in tap water anywhere in the world, likely originating from food packaging, and another rare breakdown product of firefighting foam found in Australia for the first time.

Sydney Water assures residents that water treated at its nine filtration plants is safe and compliant with local guidelines, yet the findings highlight a need for broader, ongoing PFAS monitoring and international scientific cooperation.

Sensitive testing is revealing more PFAS chemicals in our water than ever before. While levels are currently low, the discovery emphasises the need for ongoing vigilance, research, and updated standards to safeguard public health.

Keep an eye on PFAS Pulse for continued updates on water safety, chemical monitoring, and global PFAS research.

Europe Faces Rising PFAS Pollution

Mon, 11 Aug 2025 12:49:56 GMT

PFAS “Forever Chemicals” Contaminate Europe’s Environment and People | Latest Updates

Growing PFAS Pollution and Health Risks Across Europe

PFAS (per- and polyfluoroalkyl substances), known as “forever chemicals” for their extreme persistence in the environment, are contaminating communities across Europe, from bloodstreams to drinking water and food sources. Scientific evidence links PFAS exposure, even at low levels, to liver damage, cancer, immune system impairment, reproductive problems, and more.

Recent studies show troubling exposure levels among European teenagers, with as many as 14.3% exceeding safe blood concentrations and significant variation between countries, from 1.3% in Spain to 23.8% in France.

Country Responses: From Tough Laws to Scandals

France leads with stringent regulations banning PFAS in cosmetics, textiles, clothing, and shoes by 2026-2030, along with mandatory PFAS water monitoring. Some regions have even banned tap water use due to contamination.

Belgium’s Wallonia grappled with PFAS crises linked to decades-old military firefighting foam pollution, prompting large-scale blood testing and earlier-than-scheduled implementation of EU drinking water standards.

Italy has made headlines with criminal convictions of chemical plant executives responsible for polluting water and soil across large areas.

The Netherlands reports PFAS in all blood samples tested nationwide, confirming widespread exposure from multiple sources.

The EU Pushes for a Broad PFAS Ban with Challenges

In 2023, a coalition of Northern European countries proposed an EU-wide ban on all PFAS chemicals, pending scientific evaluation expected in 2026. The European Commission plans to propose restrictions aimed at minimising PFAS emissions, cleaning polluted sites, and possibly banning many consumer uses, balancing public health with industrial needs.

However, some German state officials oppose a blanket ban, citing potential harm to the chemical industry and disruptions in the EU economy.

Unequal Exposure Across Europe

PFAS contamination levels vary widely. Countries like Slovenia and Bulgaria experience lower levels due to lesser industrial activities, though traces still exist in water and consumer products. Systematic water monitoring is set to expand in coming years.

The Stakes and Next Steps

With an estimated 23,000 contaminated sites and over 12 million Europeans exposed to PFAS-polluted drinking water, addressing this crisis is urgent. The health consequences, ecological damage, and remediation costs could reach hundreds of billions of euros.

Experts, advocacy groups, and policymakers call for comprehensive bans, industrial accountability, tighter regulations, advanced water treatment technologies, and transparent public monitoring.

Stay tuned to PFAS Pulse to track Europe’s evolving PFAS policies, pollution hotspots, and the latest scientific insights to protect public health.

Jersey Panel Recommends Stricter PFAS Limits

Mon, 11 Aug 2025 12:45:31 GMT

Jersey Urged to Lower PFAS Levels in Drinking Water with New Regulatory Standards

Jersey Panel Calls for Tighter PFAS Limits to Safeguard Drinking Water

A recent interim report by Jersey’s independent PFAS scientific advisory panel recommends setting a new, lower combined limit of 4 ng/L for four key PFAS chemicals in the island’s mains drinking water. This strict standard aims to “future-proof” Jersey’s water supply by reducing levels from the current 13 ng/L to less than one-third over the next five years.

While Jersey Water’s supply currently meets UK and EU standards, the panel emphasizes that lowering PFAS limits now will ensure long-term safety against these persistent “forever chemicals” found in everyday products such as waterproof clothing, non-stick cookware, and food packaging.

Dr. Steve Hajioff, panel chair, reassures the public that levels in Jersey are already lower than many global cities and there is no immediate health risk. However, he stresses the importance of proactive steps, saying, “It will take time to bring Jersey water supply in line with our recommended new standard, and there is no cause for concern in the interim.”

Environment Minister Deputy Steve Luce acknowledged the report’s value, pledging to carefully review the recommendations to develop an appropriate government response and regulatory framework. Jersey Water is already planning investments in future-proofed treatment technologies to align with the proposed tighter limits.

Bottom line: Jersey is taking proactive measures to reduce harmful PFAS in drinking water, ensuring cleaner, safer water for its residents now and in the future.

Stay with PFAS Pulse for updates on Jersey’s PFAS regulations, treatment innovations, and community health news.

PFAS Found in Great Lakes

ade@puraffinity.com (Ade Alao) — Thu, 24 Jul 2025 09:03:13 GMT

Great Lakes Drinking Water Threatened by PFAS “Forever Chemicals,” Study Warns

PFAS Contamination: A Growing Concern for the Great Lakes

Recent studies reveal that PFAS “forever chemicals”, a group of persistent, human-made toxic substances are contaminating the Great Lakes and the St. Lawrence River, the world’s largest surface freshwater system. While past measurements suggested PFAS levels weren’t immediately alarming, health guidelines have become much stricter as research links PFAS to cancer, hormone disruption, reproductive issues, and more.

Health Canada recently slashed the recommended limit for PFAS in drinking water from hundreds of nanograms per litre (ng/l) down to a combined 30 ng/l. Some Great Lakes sites, such as Lake Ontario’s Hamilton Harbour, now regularly approach or exceed these new thresholds—and scientists warn all five lakes are at risk as standards tighten.

Where Do PFAS Come From?

PFAS pollution in the Great Lakes comes mainly from dense urban, industrial activity and waste from factories, landfills, wastewater, and even consumer products like cosmetics and non-stick cookware. Once in the water, these chemicals don’t break down easily, instead spread downstream and accumulate for years.

Is the Water Safe?

Currently, most Great Lakes drinking water supplies meet national health limits, but conventional water treatment cannot remove most PFAS. Advanced technologies are crucial for addressing contamination. Puratech G400 is an innovative treatment media that has emerged as a top performer, offering rapid and highly effective removal of PFAS from water compared to old methods. Unlike standard granular activated carbon (GAC), Puratech G400 achieves superior results with much faster contact times and a significant reduction in the amount of treatment material required. This not only ensures cleaner, safer water but also supports large-scale, sustainable upgrades in water utilities facing persistent PFAS challenges.

Why the Worry?

Scientists warn that as research continues, safe PFAS limits are likely to drop further—meaning millions of Canadians and Americans could be affected. PFAS accumulate over time, and their concentrations are already highest near large cities and industrial areas, especially in Lake Ontario.

Looking Ahead: Prevention & Action

Experts stress that limiting PFAS at the source, by reducing industrial use and improving waste management, is crucial. Otherwise, the Great Lakes could repeat the persistent pollution seen with banned PCBs, which still impact the ecosystem decades later.

The PFAS threat to the Great Lakes is real, evolving, and requires coordinated action by governments, industries, and citizens.

Stay tuned to PFAS Pulse for updates on regulations, new water treatment tech, and what you can do to safeguard your health.

FIA to Phase Out PFAS in Firefighting Foams

ade@puraffinity.com (Ade Alao) — Wed, 23 Jul 2025 09:39:36 GMT

FIA Unveils New Guidelines to Phase Out Toxic PFAS in Firefighting Foams

In a major step toward safer fire safety, the Fire Industry Association (FIA) has released new guidelines emphasising the urgent need to phase out PFAS-based firefighting foams, the so-called “forever chemicals” tied to serious health and environmental risks.

PFAS chemicals, including PFOS and PFOA, have long been used for their effectiveness in suppressing flammable fires, especially liquid fuel fires. However, their extreme persistence in the environment causes contamination of soil and water near airports, military bases, and training sites. Exposure to these chemicals is linked to cancers, liver and thyroid damage, reproductive harm, and poses elevated risks to firefighters on the front lines.

Regulatory Shifts in the UK and EU

Though the UK currently lacks a full ban, new UK and EU regulations are rapidly restricting PFAS in firefighting foams, with anticipated phased bans especially for high-risk industrial uses within the next decade. These changes reflect growing acknowledgement of PFAS’s toxic legacy and the need for safer alternatives.

Transitioning to Safer Alternatives

As firefighting foams shift away from toxic PFAS, effective treatment of AFFF-impacted water is essential. Puratech G400 offers a cutting-edge solution, removing PFAS with proven efficiency, reducing contact times from 24 minutes to just 1 minute and cutting treatment media volume by up to 95% compared to traditional methods. For detailed insights into Puratech G400’s performance and benefits in real-world applications, request our comprehensive case study today .

Global Impact and Future Outlook

As the UK and EU pave the way with regulations, countries worldwide are watching closely, aiming to adopt similar measures. The shift away from PFAS not only protects firefighters and communities but also drives innovation in greener fire suppression technologies.

The FIA’s new guidance marks a crucial milestone in reducing toxic PFAS use in firefighting foams, signaling a safer, more sustainable future for fire protection and environmental health.

Stay informed with PFAS Pulse for the latest developments on PFAS regulations and safer alternatives.

Toxic PFAS Found in Menstrual Pads

ade@puraffinity.com (Ade Alao) — Wed, 23 Jul 2025 09:24:38 GMT

PFAS "Forever Chemicals" Detected in Reusable Menstrual Pads and Underwear

A new scientific study reveals that eco-friendly menstrual products like reusable pads and period underwear can contain very high levels of toxic PFAS “forever chemicals.” About one-third of period underwear and one-quarter of reusable pads in the study showed signs of intentional PFAS use, likely added to increase leak-resistance.

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals linked to cancer, hormone disruption, reproductive issues, and other serious health risks. The study found especially high amounts of "neutral" PFAS, a type that is more easily absorbed through the skin and vaginal tissue, but which is not yet regulated or fully understood.

Researchers warn that there is currently no labelling to help consumers identify PFAS-containing menstrual products. However, the majority of products tested did not have high PFAS levels, showing that safer alternatives are possible.

Despite their eco-friendly claims, some reusable menstrual products may expose users to toxic chemicals. More research, transparency, and regulation are urgently needed to protect consumer health.

Stay updated with PFAS Pulse for the latest in chemical safety research and tips for safer living.

PFAS in Household Products

ade@puraffinity.com (Ade Alao) — Wed, 23 Jul 2025 09:19:57 GMT

PFAS in Everyday Items Tied to Higher Type 2 Diabetes Risk

A new study from Mount Sinai reveals that PFAS, also known as “forever chemicals,” found in items like non-stick cookware, food packaging, and waterproof clothing, may increase your type 2 diabetes risk by up to 31%.

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals used to make products resist heat, water, and stains. Because they don’t break down, PFAS build up in our bodies and the environment. Studies show nearly 98% of people in the US have them in their blood.

Researchers discovered that PFAS can disrupt how the body regulates blood sugar, possibly leading to diabetes. These findings add to increasing concerns about PFAS and other health issues, including cancer, liver disease, and immune problems.

But how do PFAS affect blood sugar?

PFAS may interfere with amino acid biosynthesis and drug metabolism, both critical to how the body regulates blood sugar. This means that the risk factors for type 2 diabetes now include not just genetics and lifestyle, but also environmental exposures such as household chemical contaminants.

How Can You Reduce PFAS Exposure?

Use stainless steel or cast iron cookware
Limit takeout in grease-resistant packaging
Avoid stain-resistant or waterproof coatings on furniture and clothing
Choose PFAS-free cosmetics

Growing evidence connects forever chemicals in household products to long-term health risks, including type 2 diabetes. By making informed choices, you can safeguard your well-being and reduce the impact of environmental chemical exposures.

Stay informed with PFAS Pulse for the latest developments on PFAS regulations and safer alternatives.

Puraffinity and U.S. Army Corps of Engineers Partner to Advance PFAS Remediation Technologies

ade@puraffinity.com (Ade Alao) — Wed, 02 Jul 2025 15:33:49 GMT

Puraffinity and U.S. Army Corps of Engineers Partner to Advance PFAS Remediation Technologies
July, 2025

Puraffinity signs first commercial agreement for full-scale deployment of its PFAS removal technology

ade@puraffinity.com (Ade Alao) — Mon, 02 Jun 2025 13:19:45 GMT

Puraffinity, a leading innovator in PFAS removal technologies, has signed its first commercial agreement to implement its flagship product, Puratech G400, in a full-scale water treatment project.

June 2025

PFAS Treatment Europe 2025

ade@puraffinity.com (Ade Alao) — Wed, 12 Feb 2025 12:11:55 GMT

Technologies for Tackling PFAS in Water

An exclusive panel featuring Puraffinity CEO Vincent Caillaud, who will join industry leaders to discuss cutting-edge solutions for combatting PFAS, “forever chemicals”, in drinking water. With PFAS contamination presenting urgent health challenges due to their extreme persistence, mobility, and health impacts at trace levels, this session will spotlight the realities of PFAS in water supplies, the latest science driving regulatory change, and the next generation of removal technologies.

weftec

ade@puraffinity.com (Ade Alao) — Tue, 11 Feb 2025 17:48:46 GMT

weftec

WEFTEC 2025 is the world’s largest annual water quality conference and exhibition, held September 27–October 1, 2025, at McCormick Place in Chicago. It gathers over 20,000 water professionals from 100+ countries to explore cutting-edge water technologies, attend technical sessions and workshops, and network with sector leaders. The event features a massive exhibition of advanced solutions, educational opportunities, and speciality pavilions focused on topics like sustainability and digital innovation.

Our CEO, Vincent Caillaud , and CCO, Neal Megonnell , will be in attendance.

Building World-Class Teams: Creating Cultures that Scale

ade@puraffinity.com (Ade Alao) — Tue, 11 Feb 2025 17:34:52 GMT

Royal Academy of Engineering

Our CTO, Jess Middlemiss , and CPIO, Henrik Hagemann , will join RAEng for a live webinar discussing how to build a workplace culture where everyone thrives.

Puraffinity Appoints Neal Megonnell as Chief Commercial Officer.

ade@puraffinity.com (Ade Alao) — Wed, 05 Feb 2025 15:09:13 GMT

Puraffinity is pleased to announce the appointment of Neal Megonnell as Chief Commercial Officer (CCO), effective immediately.
February, 2025

Neal Megonnell brings over three decades of experience in various leadership, technology and sales roles in the carbon industry to his new position at Puraffinity. His extensive background and expertise in the water treatment sector and the specific technologies for removing contaminants make him an invaluable addition to the company's executive team. In his role as CCO, Neal will be responsible for driving Puraffinity's commercial strategy, expanding market presence, and accelerating growth in the rapidly evolving field of PFAS removal technologies.

"We are thrilled to welcome Neal to our team," said Vincent Caillaud, CEO of Puraffinity. "His impressive track record in the industry, coupled with his deep understanding of PFAS-related challenges, aligns perfectly with our mission. His background in R&D, with multiple published papers and two patents related to activated carbon, will be instrumental in driving our commercial success and furthering our goal of providing innovative PFAS removal solutions."

Neal holds a Bachelor of Science degree in Chemistry from the University of Pittsburgh Master of Science degree in Chemical Engineering from Carnegie Mellon University and a Master’s in Colloids, Polymers and Surfaces. This strong academic foundation, combined with his extensive industry experience, positions him well to lead Puraffinity's commercial efforts in addressing one of the most pressing environmental challenges of our time.

Neal's expertise is extensively demonstrated through his strategic involvement in various professional committees, including Chair of the American Water Works Association Standards on Activated Carbon Committee, the ASTM D28 Activated Carbon Committee, and serving as Chairman of the Standards for Activated Carbon.

"I am thrilled to join Puraffinity at this exciting time," said Neal Megonnell. "The company's commitment to developing sustainable adsorbent materials for PFAS removal aligns with my passion for innovative water treatment solutions. I look forward to working with the talented team at Puraffinity to expand our market reach and deliver cutting-edge technologies to communities and industries worldwide."

PFAS Pollution Crisis: UK Faces £9.9bn Annual Cleanup Costs

ade@puraffinity.com (Ade Alao) — Tue, 14 Jan 2025 14:34:47 GMT

Forever Chemicals: £1.6tn Cleanup Bill Looms for UK and Europe

The cost of cleaning up toxic PFAS pollution in the UK and Europe could exceed £1.6tn over 20 years, with annual costs reaching £84bn. In the UK alone, cleanup costs could reach £9.9bn annually if emissions remain uncontrolled. The Forever Lobbying Project's investigation revealed that PFAS, known as "forever chemicals," are ubiquitous in consumer products and industrial processes, linked to various health issues.

UK pollution hotspots are increasing, with 278 instances of untreated drinking water exceeding maximum guidance levels. Cleaning up existing legacy pollution in the UK is estimated to cost £428m annually for 20 years. The Environment Agency has identified up to 10,000 high-risk PFAS-contaminated sites, with investigation costs alone described as "frightening".

Experts suggest that restricting PFAS use is more cost-effective than environmental treatment. A YouGov survey found strong public support for stopping or controlling toxic PFAS use. The Royal Society of Chemistry is advocating for public protections against PFAS in the recent water special measures bill, urging the creation of a national PFAS inventory and stricter industrial discharge limits.

For further reading, please click here.

PFAS Exposure in Childhood

ade@puraffinity.com (Ade Alao) — Mon, 13 Jan 2025 14:21:58 GMT

Forever Chemicals' Impact: Early PFAS Exposure May Reduce Future Economic Succes

Early exposure to PFAS "forever chemicals" may impact future economic success, according to new research. Children raised near military bases with firefighting training areas, where PFAS-laden foam was used, earned about 1.7% less on average and had slightly lower college graduation rates as adults compared to those living near bases without such training sites. The study also found lower birth weights among the exposed population, a factor associated with reduced economic success later in life.

The research, conducted by Iowa State University and the US Census Bureau, examined data from children born between 1969 and 1989. Those born between 1981 and 1988 who lived near firefighting training areas earned about $1,000 less per person on average in today's dollars. The effects were more pronounced for those born later in the study period, likely due to increasing PFAS contamination over time.

While the study does not definitively prove causation or explain the mechanisms behind these associations, it highlights the potential long-term consequences of exposure to novel chemicals with unknown health risks. PFAS, used in various products for their water and stain-resistant properties, have been linked to numerous health issues, including cancer, kidney disease, and developmental problems. The findings underscore the need for careful scrutiny of chemical safety and further research into the long-term impacts of environmental exposures.

For further reading, please click here.

High Levels of PFAS in Smartwatch Wristbands

ade@puraffinity.com (Ade Alao) — Wed, 18 Dec 2024 14:23:51 GMT

Forever Chemicals in Fitness Trackers: New Study Raises Concerns

A recent study published in Environmental Science & Technology Letters has uncovered alarming levels of "forever chemicals" in certain pricier smartwatch wristbands. Researchers discovered that wristbands made from fluorinated synthetic rubber, particularly those priced over $30, contain significant amounts of perfluorohexanoic acid (PFHxA), a harmful type of per- and polyfluoroalkyl (PFAS) substance . These chemicals are notorious for their persistence in both the human body and the environment, with some studies linking them to serious health risks, including cancer.

The research involved screening 22 smartwatch wristbands from various brands and price ranges. Findings revealed that all 13 wristbands marketed as containing fluoroelastomers exhibited detectable levels of fluorine, indicating the presence of PFAS. PFHxA emerged as the most prevalent compound, with concentrations reaching as high as 16,000 parts per billion (ppb) in some samples—significantly higher than PFAS levels found in previous studies on cosmetics. This raises concerns about the safety of wearing these fitness tracker wristbands for extended periods.

While the exact health implications of PFHxA absorption through skin contact remain unclear, researchers recommend consumers consider lower-cost wristbands made from silicone as a safer alternative. For those who prefer higher-priced options, it is crucial to read product descriptions carefully and avoid any wristbands listed as containing fluoroelastomers.

For further reading, please click here .

PFAS Crisis in European Waters: EEA Reveals Widespread Contamination

ade@puraffinity.com (Ade Alao) — Mon, 09 Dec 2024 17:23:48 GMT

EU Water Bodies Exceed PFAS Thresholds: EEA Report Findings"

PFAS contamination in European waters has reached critical levels, as revealed by the European Environment Agency's (EEA ) recent assessment. The study exposes the widespread presence of these "forever chemicals" in rivers, lakes, and coastal waters across Europe, with a significant number of sites exceeding environmental quality standards for PFOS, a common PFAS compound.

The EEA's briefing "PFAS pollution in European waters" underscores the severity of the issue:

59% of monitored river sites
35% of lake sites
73% of transitional and coastal water sites

These locations surpassed threshold levels for PFOS. This pervasive contamination poses substantial risks to human health and ecosystems, challenging the EU's zero pollution ambition and Water Framework Directive goals.

Addressing the PFAS crisis demands urgent action, such as:

Comprehensive monitoring
Sensitive analytical methods
Expansion of priority substances under the Water Framework Directive

The EU aims to achieve good chemical status for all water bodies by 2027. However, only 29% of Europe's waters met this standard in the 2015-2021 period. To combat this issue, innovative PFAS removal technologies and stricter regulations must be developed across Europe.

The Forever Pollution Project identified nearly 23,000 PFAS-contaminated sites in Europe, with potential remediation costs soaring into hundreds of billions of Euros. This underscores the urgent need for effective solutions such as Puratech G400 to safeguard public health and the environment.

For further reading, please click here.

Netherlands Enforces PFAS Emission Cuts Across All Industries

ade@puraffinity.com (Ade Alao) — Thu, 14 Nov 2024 15:02:42 GMT

Dutch Government Introduces Strict PFAS Emission Regulations

The Netherlands is cracking down on PFAS emissions, officially adding all PFAS types to its list of “substances of very high concern.” This means companies must now reduce and prevent PFAS emissions, with a mandated five-year reduction plan for firms unable to eliminate them entirely. Junior Environment Minister Chris Jansen presented these updates to Parliament, aligning with the Ospar Convention’s recent PFAS inclusion to protect the northeast Atlantic.

PFAS are a group of about 4,000 “forever chemicals” known for their persistence in the environment and links to health issues like cancer and infertility. Their use in non-stick cookware and waterproof fabrics has raised pollution concerns, including warnings about PFAS in sea foam and local foods like fish from the Westerschelde estuary.

While this regulation represents a major step in the fight against PFAS pollution in the Netherlands, Dutch water companies worry about gaps in proposed EU guidelines, which do not yet ban PFAS in pesticides. The Dutch government’s new measures mark a significant move toward tighter PFAS controls across industries .

For further reading, please click here.

Study Reveals Connection Between 'Forever Chemicals,' Gut Health, and Kidney Disease Risk in Young Adults

ade@puraffinity.com (Ade Alao) — Tue, 05 Nov 2024 11:20:09 GMT

PFAS Exposure Linked to Gut Microbiome Changes and Kidney Function Decline

A new study from the University of Southern California links PFAS "forever chemical" exposure in young adults to reduced gut health, potentially driving kidney disease later in life. The research suggests that changes in gut bacteria and associated metabolites caused by PFAS may be responsible for up to 50% of the decrease in kidney function observed over a four-year period. This builds on previous findings connecting PFAS to gut health effects and the growing understanding of the relationship between gut health and kidney function.

The study focused on a small cohort of young adults, primarily Hispanic, a group with high rates of metabolic diseases and kidney disease risk. Researchers collected blood and stool samples to measure PFAS levels, gut microbiome bacteria, and circulating metabolites, then assessed kidney function four years later. They found reductions in anti-inflammatory metabolites and the bacteria that produce them, along with increases in inflammatory metabolites, which can lead to reduced kidney function and increased risk of dialysis or kidney transplant, especially in individuals with diabetes or other kidney-affecting diseases.

While the study's sample size was small, the findings suggest potential avenues for treatment or prevention of PFAS-induced kidney disease. The researchers emphasize the need for wider exploration of this issue and underscore the importance of reducing PFAS production and environmental release. They also suggest that dietary interventions to balance gut bacteria could be beneficial in managing PFAS exposure effects.

This research underscores the urgent need for innovative PFAS removal technologies for water treatment and environmental remediation.

For further reading, please click here.

More States Ban 'Forever Chemicals' in Consumer Products: PFAS Legislation Update 2024

ade@puraffinity.com (Ade Alao) — Thu, 24 Oct 2024 12:22:17 GMT

PFAS Restrictions Gain Momentum as More States Enact Bans

In 2024, legislative momentum against PFAS surged, with at least 11 states enacting laws to restrict the use of these "forever chemicals" in everyday consumer products and firefighting foam. The new legislation includes bans on PFAS in apparel, cleaning products, cookware, cosmetics, and menstrual products. In total, 16 states adopted 22 PFAS-related measures this year , bringing the total to 155 PFAS policies approved by 30 states since 2007.

The push for PFAS restrictions comes as awareness grows about their potential health risks, including immune system damage, increased cancer risks, and decreased fertility. However, the chemical industry and some companies argue that states are going too far, citing the critical role of PFAS in renewable energy, healthcare, and electronics. They emphasise the diverse nature of PFAS chemistries and call for more nuanced regulation.

Despite industry concerns, many companies are willingly moving away from PFAS use. States like Vermont have unanimously approved comprehensive bans on PFAS in various products, while Maine is preparing to implement the world's first PFAS ban covering all consumer goods by 2030. As more states enact product-specific bans, the trend towards stricter PFAS regulation continues to gain momentum across the United States.

For further reading, please click here .

Australia Updates PFAS Guidelines for Drinking Water Safety

ade@puraffinity.com (Ade Alao) — Mon, 21 Oct 2024 14:04:58 GMT

Stricter Limits Proposed on 'Forever Chemicals' in Australian Water Supply

The Australian National Health and Medical Research Council (NHMRC) has released draft guidelines proposing reduced maximum levels for four key PFAS chemicals in drinking water. These "forever chemicals," known for their persistence in the environment, include PFOS, PFOA, PFHxS, and PFBS. The new guidelines, expected to be finalised in April 2025, aim to inform state and territory policies but are not mandatory.

While the update demonstrates Australia's commitment to public safety, its impact on drinking water quality is likely to be minimal. Most potable water supplies in Australia either have no detectable PFAS or already have levels below the new proposed limits. The guidelines were revised based on recent studies, particularly those examining PFAS effects on thyroid function and the International Agency for Cancer Research's classification of PFOS as "possibly carcinogenic to humans".

The NHMRC's review considered both animal studies and human epidemiology to determine safe exposure levels. The proposed limits for PFOS, PFOA, PFHxS, and PFBS are set at concentrations well below those shown to have no effect on animal health, with an additional safety buffer. These guidelines are now open for public consultation until November 22, 2024, with final guidelines expected in April 2025.

With these stricter PFAS limits, advanced filtration technologies are crucial for ensuring drinking water safety. Our PFAS removal technology , Puratech, offers a proven solution to meet these updated guidelines and protect public health.

For further reading, please click here .

England’s PFAS Contamination Problem Grows as EA Warns of Budget Crisis

ade@puraffinity.com (Ade Alao) — Thu, 17 Oct 2024 12:45:33 GMT

EA Struggles with Rising PFAS Pollution Costs and Budget Shortfalls.

The Environment Agency (EA) in England has raised concerns over the rising number of sites polluted with toxic PFAS chemicals, known as “forever chemicals.” Sites such as a former RAF airfield and fire protection equipment suppliers are flagged as problem areas, yet the EA says it lacks sufficient budget to address these growing contamination issues. Current efforts are focused on just four sites, while the total number of contaminated locations could exceed 10,000.

PFAS have been linked to cancer and other health risks, with widespread use in firefighting foams being a key source of contamination. Despite the severity of the issue, the cost of investigating and cleaning these sites is daunting, with estimates for just the four current problem sites running between £1.8m and £2.7m. The agency’s entire contaminated land budget is only £500,000, leaving little room to expand efforts.

Environmental organisations have called for urgent action and emphasized the importance of holding the chemical industry accountable. The UK government has begun reviewing its environmental plans, and the EA continues to work with local authorities to better understand the scope of PFAS pollution. However, significant financial and policy challenges remain in tackling this critical environmental issue.

For further reading, please click here .

PFAS Contamination in Groundwater May Persist for Over 40 Years, NC State Study Reveals

ade@puraffinity.com (Ade Alao) — Tue, 15 Oct 2024 12:21:17 GMT

Study Predicts Decades-Long PFAS Presence in North Carolina Groundwater.

A new study from North Carolina State University estimates that it could take over 40 years to naturally flush PFAS chemicals out of contaminated groundwater in North Carolina’s Cumberland and Bladen counties. The research used a novel combination of groundwater age-dating tracers, PFAS concentration data, and groundwater flow rates to model future contamination levels in groundwater discharging into tributaries of the Cape Fear River. The findings show that contamination from the Fayetteville Works fluorochemical plant affects both private wells and river water, impacting nearby populations. PFAS concentrations detected in groundwater samples were well above EPA standards, with the most common chemicals, HFPO-DA and PMPA, reaching up to 498 nanograms per liter.

Despite reduced PFAS air emissions since 2019, the study suggests that groundwater contamination will continue for decades, with PFAS slowly seeping from low-permeability zones and entering surface water. Even in a best-case scenario without further atmospheric deposition, researchers predict that it will take around 40 years for past PFAS emissions to fully flush out of the groundwater. The team plans to expand this research to model future contamination at individual wells and explore potential health impacts from historical PFAS exposure.

For further reading, please click here.

Global PFAS Testing Market 2024-2034: Advanced Methods Surge Amid Growing Contamination Concerns

ade@puraffinity.com (Ade Alao) — Tue, 15 Oct 2024 12:14:25 GMT

PFAS Testing Market Growth 2024-2034: Innovative Solutions Address Global ‘Forever Chemical’ Crisis.

The global PFAS testing market is poised for significant growth, driven by increased awareness of the environmental and health risks posed by these persistent “forever chemicals.” Valued at $335.9 million in 2023, the market is expected to grow at a CAGR of 9.33%, reaching $893.2 million by 2034. The rising demand for advanced testing methods like mass spectrometry and chromatography is fueled by stricter regulations and the need to monitor PFAS contamination in water, soil, and air.

The Asia-Pacific region is leading the market, with countries like China, India, and Japan experiencing growing demand for PFAS testing services due to rapid industrialisation and stricter environmental regulations. This growth is particularly significant in drinking water testing, as governments and industries focus on ensuring public safety. The market is also seeing increased demand for reference materials and analytical standards, which are essential for ensuring accurate test results.

As the regulatory landscape tightens globally, key players such as Agilent Technologies, Thermo Fisher Scientific, and Merck KGaA are expanding their market presence through partnerships and innovations. The adoption of the ISO method and advancements in eco-friendly testing techniques are expected to further drive market expansion, solidifying the importance of PFAS testing in environmental and health safety compliance.

For further reading, please click here.

Puraffinity Appoints New Chief Technology Officer

ade@puraffinity.com (Ade Alao) — Fri, 11 Oct 2024 11:16:26 GMT

Jessica Middlemiss hired to help deliver cutting edge technology

October, 2024

Puraffinity, which develops precision technologies to remove toxic “forever chemicals” perfluoroalkyl and polyfluoroalkyl substances (PFAS) from water, has appointed Jessica Middlemiss as Chief Technology Officer.

Jessica joins from Matter, an environmentally focussed startup which develops technology to remove micro-scale pollution from water. Prior to Matter, Jesscia was Head of Plastics Technology at Sartorius and spent ten years at Dyson including two years as Head of Operations for The Dyson Institute – Dyson’s in-house undergraduate degree-apprenticeship programme.

“Jessica has a really broad technical and business network across both industry and academia which is valuable to us,” said Puraffinity co-founder Henrik Hagemann. “Jessica brings relevant start-up experience from her time at Matter, leading a large team of scientists at Sartorius and held a variety of engineering and management positions at Dyson. We are delighted to have her join us.”

“I believe I have the combination of technical understanding and people skills which will help Puraffinity flourish,” said Jessica. “I have built my career on an ability to bring together exceptional technical people to work on clear and targeted challenges as a team. I know how to get people motivated and focussed on a common goal that delivers commercially for the organisation.”

Jessica has a Masters in materials science and engineering from Imperial College London and is a Fellow of the Institute of Materials Minerals and Mining (IOM3).

PFAS Exposure: A New Threat to Sleep Quality

ade@puraffinity.com (Ade Alao) — Tue, 08 Oct 2024 13:34:58 GMT

The Sleep Crisis Linked to Toxic 'Forever Chemicals'

Toxic "forever chemicals," known as per- and polyfluoroalkyl substances (PFAS), pose significant environmental and health risks. A recent study reveals a concerning link between elevated PFAS levels in the bloodstream and poor sleep quality. These chemicals, effective in repelling water, oil, and heat, are commonly found in products like waterproof clothing and non-stick cookware. However, their stability in the environment results in their accumulation in human bodies, where they have been associated with serious health issues, including diabetes, cancers, and immune system disruptions.

In this study conducted by researchers at the University of Southern California, blood samples from 144 participants aged 19 to 24 were analyzed for seven types of PFAS. The findings indicated that higher levels of PFDA, PFHxS, and PFOA were significantly linked to shorter sleep duration, with affected individuals reportedly sleeping around 80 minutes less. This research adds to the growing evidence of the negative impact PFAS have on health, highlighting the urgent need for addressing these persistent contaminants.

For further reading, please click here.

Water Utilities Fight EPA’s PFAS Regulations Amid Decades-Long Opposition to Clean Water Reforms

ade@puraffinity.com (Ade Alao) — Thu, 03 Oct 2024 16:00:54 GMT

EPA’s New PFAS Rules Under Siege by Water Utility Trade Groups, Continuing a Trend of Regulatory Resistance

The Environmental Protection Agency (EPA) is facing a legal challenge to its new drinking water limits for PFAS (per- and polyfluoroalkyl substances), spearheaded by U.S. water utilities. These utilities, represented by their trade groups, argue that the EPA’s rules are based on flawed data, though they claim not to oppose PFAS regulation outright. This resistance is part of a broader pattern, as utilities and their trade associations have a long history of opposing stricter water quality regulations, including limits on toxic substances like lead and carcinogenic disinfectants. Despite their mission to provide safe water, these groups have frequently lobbied against rules designed to enhance water safety, often in collaboration with the chemical industry.

The trade groups leading this opposition, particularly the American Water Works Association (AWWA), have faced criticism for prioritizing financial concerns over public health. For decades, these groups have delayed or weakened regulations, including those related to the removal of lead pipes. Critics argue that the industry’s actions have led to prolonged public health risks and higher costs for consumers. While the Biden administration has proposed more stringent regulations, such as replacing all lead pipes within ten years, the AWWA continues to push back, citing high costs and feasibility issues, despite evidence of the long-term benefits of such measures.

For further reading, please click here.

Study Finds Thousands of Toxins from Food Packaging Detected in Humans.

ade@puraffinity.com (Ade Alao) — Thu, 03 Oct 2024 09:39:23 GMT

New Research Uncovers Health Risks of Chemicals in Food Packaging

A recent peer-reviewed study reveals that more than 3,600 chemicals approved for use in food packaging, kitchenware, and food processing equipment have been detected in humans. These chemicals, which include toxic substances such as PFAS, metals, bisphenols, phthalates, and volatile organic compounds, are linked to severe health problems like cancer and hormone disruption. The study underscores that there are many other chemicals with insufficient toxicological profiles, such as synthetic antioxidants and ink-stabilizing oligomers, which calls for greater scrutiny of food contact materials. While food packaging isn’t the only source of these chemicals, it contributes significantly to human exposure, especially with the prevalence of unregulated materials like plastic.

Further analysis reveals that factors like higher temperatures, fat content, and packaging size can increase the rate of chemical leaching into food. Many of these substances are approved for use under the U.S. FDA’s “generally regarded as safe” rule, which has limited oversight, allowing potentially hazardous materials to be used without updated scientific review. In contrast, Europe has stricter regulations but still falls short in addressing these risks. Experts recommend using glass containers to limit exposure, but ultimately, stronger regulatory measures are necessary to protect consumers from harmful chemicals in food packaging.

For further reading, please click here .

New Study Uncovers Toxic Effects of PFAS Mixtures

ade@puraffinity.com (Ade Alao) — Wed, 02 Oct 2024 13:52:55 GMT

Study Examines Toxicity of PFAS Mixtures

A groundbreaking study has measured the toxicity of several types of PFAS (per- and polyfluoroalkyl substances), known as “forever chemicals,” when combined in the environment and human body. While individual PFAS chemicals showed relatively low toxicity, the study found that when mixed together, the entire combination became toxic. The research, led by Karla Ríos-Bonilla from the University at Buffalo and published in Environmental Science and Technology, focused on the effects of PFAS on cell lines testing for mitochondrial damage and neurotoxicity. It revealed that common PFAS like PFOA and PFOS significantly contribute to the overall toxicity of these mixtures.

This study is particularly important because it assesses PFAS toxicity in mixtures rather than individual chemicals, highlighting the need for new regulatory approaches. PFAS are widespread in consumer products and the environment, often contaminating water supplies and human blood. Though the U.S. Environmental Protection Agency (EPA) has set drinking water standards for six types of PFAS, over 15,000 varieties remain unregulated. The researchers stress that PFAS should be regulated as mixtures due to their combined harmful effects, and that toxicity testing can help assess the effectiveness of remediation efforts for polluted sites.

For further reading, please click here .

Euralarm Updates Fact Sheet on PFAS Restrictions in Firefighting Gases

ade@puraffinity.com (Ade Alao) — Wed, 02 Oct 2024 13:48:29 GMT

Euralarm Highlights PFAS Restrictions for Firefighting Gases

Euralarm has released an updated fact sheet focusing on the European Chemical Agency’s (ECHA) proposal to regulate PFAS, particularly in firefighting gases. The proposal, introduced in February 2023 by five European countries, s eeks to limit the use of per- and polyfluoroalkyl substances (PFAS) in the EU. The fact sheet highlights the importance of gases like HFC-227ea and FK-5-1-12 in fire safety systems, noting that firefighting foams, regulated separately, are not included in this update. These gases, although a small part of fluorinated gas applications, are critical to fire safety, with non-emissive properties until deployed during emergencies.

Given the lack of effective alternatives, the proposal allows a 12-year derogation for firefighting applications, preceded by an 18-month transition period after the law’s expected implementation in 2025. Public consultation, which concluded in September 2023, attracted over 5,600 submissions. ECHA is now reviewing the feedback to refine its recommendations. The updated fact sheet, currently in English, will soon be available in French, German, and Spanish, providing stakeholders across Europe with comprehensive guidance on the proposed restrictions.

Semiconductor Industry Faces Scrutiny Over PFAS Pollution and Regulation Resistance

accounts@puraffinity.com (Imogen Stride) — Tue, 01 Oct 2024 12:12:15 GMT

PFAS Contamination: A Hidden Danger in Farmland

The semiconductor and PFAS industries have formed a group, the PFAS Consortium, to resist regulation of PFAS pollution from semiconductor manufacturing. As semiconductor production booms under the Chips and Science Act, experts warn of increased toxic PFAS waste. The industry argues that alternatives to PFAS are difficult to implement without significant technological setbacks. Despite this, public health advocates call for stricter regulations to curb PFAS pollution, while the industry pushes for exemptions. Legislators are divided, with some pushing for environmental safeguards and others supporting deregulation.

For further reading, please click here

How Sewage Sludge in Agriculture Contaminates Crops with PFAS

accounts@puraffinity.com (Imogen Stride) — Tue, 01 Oct 2024 12:12:13 GMT

How Sewage Sludge in Agriculture Contaminates Crops with PFAS

September, 2024

A significant issue has arisen as sewage sludge, a byproduct of wastewater treatment, has been repurposed as fertiliser on agricultural lands. This sludge, which contains PFAS from industrial and household waste, is applied to millions of acres of U.S. farmland. Once in the soil, PFAS are absorbed by crops and livestock, posing serious risks to the food supply and human health. The chemicals are linked to cancer, immune system suppression, and developmental issues. Despite growing evidence of widespread contamination, regulations remain insufficient, with states like Maine taking action to ban the use of sludge as fertilizer. Addressing the issue may require not only stricter regulations but also reducing the production and use of PFAS at the source.

For further reading, please click here

CheckFire Aligns Business with EU PFAS Restriction

accounts@puraffinity.com (Imogen Stride) — Tue, 01 Oct 2024 12:12:11 GMT

CheckFire Aligns Business with EU PFAS Restriction

In anticipation of upcoming EU regulations restricting the use of PFAS, CheckFire has taken a proactive step by phasing out all PFAS-containing products by October 2024. Known for its fire safety equipment, CheckFire is introducing a new line of fluorine-free fire extinguishers under its Green Crosshair product range. This move positions the company as a leader in both innovation and environmental responsibility within the fire safety industry. By ensuring its products comply with future regulations, CheckFire is not only protecting its customers from potential legal challenges but also promoting a safer, more sustainable future for fire safety. The company's Managing Director, Cameron Robins, emphasized that this transition reflects their commitment to both public safety and environmental stewardship, ensuring that their customers can seamlessly adjust to the new standards without compromising on product quality or performance.

For further reading, please click here

UK Faces Growing Pressure to Tackle PFAS Contamination in Water Supply

accounts@puraffinity.com (Imogen Stride) — Tue, 01 Oct 2024 12:12:04 GMT

UK Faces Growing Pressure to Tackle PFAS Contamination in Water Supply

PFAS, or "forever chemicals," are known for their durability and resistance to degradation, making them a persistent environmental concern. The Drinking Water Inspectorate (DWI) recently announced new guidance to help water companies monitor and mitigate PFAS levels, including expanding monitoring to previously unlisted PFAS chemicals. This follows the U.S. and EU's steps to impose stricter standards, with the U.S. finalizing enforceable limits for six PFAS in 2024. The Environment Act 2021 gives the UK the legal framework to impose similar regulations, aligning with its commitment to protect public health and the environment.

The Environment Agency in England is also expanding its monitoring of PFAS in groundwater, surface water, and wastewater, recognizing the chemicals' potential to contaminate drinking water through industrial and commercial activities. These initiatives are critical as PFAS remain difficult and costly to remove using existing treatment methods. As the UK prepares to update its regulatory approach, the country is building a robust data set on PFAS to inform future policy, aiming to better protect both ecosystems and public health from the dangers posed by these enduring pollutants.

For further reading, please click here

Puraffinity appoints new CEO and secures £6.73 million to ramp up global growth

ade@puraffinity.com (Ade Alao) — Tue, 10 Sep 2024 07:31:08 GMT

The Imperial College London spin-out is on a mission to mission to help remove toxic ‘forever chemicals’ from water.

Puraffinity’s precision technologies place it at the forefront of the fight against PFAS, which have been linked to multiple health issues, including cancer.

September 10, 2024

Puraffinity, a start-up developing precision technologies which remove toxic “forever chemicals” perfluoroalkyl and polyfluoroalkyl substances (PFAS) from water, has announced ambitious plans to scale, following the appointment of Vincent Caillaud as its new CEO and securing £6.73 million in new investment from BGF.

Mr Caillaud brings exceptional industry experience, with more than 20 years working in the water sector. He was previously CEO of Veolia Water Technologies & Solutions, a global water technology business unit within the world’s largest water, energy and waste management company, Veolia.

The appointment of Vincent Caillaud as Chief Executive Officer to boost market access for the technology, will allow Puraffinity’s founder Henrik Hagemann to focus on furthering the company’s market-leading technological advantage as Chief Product and Innovation Officer.

BGF’s investment completes Puraffinity’s £16.93 million Series A funding round, following existing funding from Octopus Ventures, HG Ventures, Kindred Capital, and Verve Ventures, as well as materials science sector specialist fund Universal Materials Incubator Co (UMI).

The funding will enable Puraffinity to scale up production of its patented, PFAS-capturing material, “Puratech ®”, to meet exceptionally strong and growing demand across multiple sectors. It will also support the company’s work developing fresh commercial applications that use Puraffinity’s patented materials.

Founded in 2015 by Henrik Hagemann & Gabi Santosa and spun out of Imperial College London, Puraffinity provides a differentiated solution to the world’s ever-growing PFAS problem as its technology consistently and reliably removes PFAS from water, in a much more cost-effective manner compared with conventional treatments.

Puraffinity’s precision technologies place it at the forefront of the fight against PFAS, which have been linked to multiple health issues, including cancer. Developed in the 1940s, PFAS’ molecular make-up makes them resistant to water, grease and oil, meaning they have multiple industrial uses. However, these same qualities make them hard to destroy, hence the name “forever chemicals”, and according to the National Institute of Environmental Health Sciences, they have entered water supplies worldwide, with an estimated 97% of people having PFAS in their bodies.

International regulators are examining bans or limits on the amount of PFAS drinking water can contain in an attempt to tackle the estimated €16 trillion annual cost of environmental remediation and healthcare costs.

Puratech, the breakthrough adsorbent media that Puraffinity has developed, can be applied across use cases as it features a customisable plug-in solution that fits into any existing water treatment system. Puratech can also be tailored to capture specific PFAS compounds, ensuring that global users can meet the regulatory standards of different markets.

The high-performing material also adopts a green chemistry technology which, according to Systemiq 2022, results in 60% less carbon emissions in its manufacturing than existing petroleum-based products.

Henrik Hagemann, founder and Chief Product & Innovation Officer at Puraffinity, said: “Attracting such a respected water industry figure as Vincent, alongside nvestment from BGF underlines not only the progress Puraffinity has already made, but the incredible potential of the business. The new management structure will allow me to focus on accelerating our existing technologies and developing new product roadmaps, confident that Puraffinity’s business development is assured with Vincent as CEO.”

Vincent Caillaud, CEO of Puraffinity, said: “At Puraffinity, we are delighted to join BGF’s growing network of climate tech start-ups as the company continues on its mission of providing PFAS-safe water to the world. With BGF’s expertise in helping start-ups in breakthrough technologies achieve transformational growth, we look forward to meaningfully expanding our commercial capability and extending the global reach of our patented PFAS-removal solutions.”

Luke Rajah, investor at BGF, said: “Puraffinity is well-positioned to fulfil its vision of bringing PFAS-safe water to one billion people by 2030. BGF is thrilled to work with Puraffinity as it enters a new phase of rapid, global growth, taking a meaningful step towards enhancing water safety. BGF has developed a strong reputation for identifying and providing early-stage support for companies creating technologies which not only have huge potential but offer huge societal benefits.”

Puraffinity appoints Chief Operating Officer to strengthen Senior Management Team

accounts@puraffinity.com (Imogen Stride) — Mon, 08 Apr 2024 10:53:16 GMT

Chief Operating Officer: Pete Weaver joins Puraffinity

April 08, 2024

A Conversation with Henrik Hagemann, CEO & Co-Founder of Puraffinity

Wed, 06 Mar 2024 17:18:45 GMT

A Conversation with Henrik Hagemann, CEO & Co-Founder of Puraffinity

March 06, 2024

Can you tell us a bit about the genesis of Puraffinity and what was the initial motivation and inspiration for the company?

Back in 2014, we came up with an idea that targeted approaches have done wonders for precision medicine and biotech. We participated in the world’s largest science competition focused on synthetic biology (iGEM), where we won second place among 250 teams as the Imperial College London team.

We also saw a how the environmental space used blunt instruments from the 1940s, that were unable to treat more hazardous chemicals introduced in recent years.

We saw this as an opportunity to develop further. Initially, we concentrated on heavy metals and encountered various problems during our journey of understanding the challenges that companies face while removing chemicals. We were startled when we realized that PFAS chemicals, found in people's blood, had the most significant impact.

Talking to industrial potential customers helped us realise that the project could be a commercial venture, not just a research project. This led to the company spinning out in 2015.

Our objective is to build a mission-first company where the focus is on solving climate change related problems. Our focus is on mitigating the climate challenges we face around water by efficiently capturing chemicals in water, with next generation sustainable materials.

If you were to describe Puraffinity’s vision in one sentence, what would it be?

To provide 1 billion people with PFAS-free water by 2030.

Could you please tell us about the technology that Puraffinity has developed and how it differentiates from its competitors?

We have created a unique platform technology to eliminate PFAS from water. Unlike other existing technologies such as granular-activated carbon and ion exchange, which are non-selective and affected by non-PFAS constituents, Puratech modifies the surface of raw materials by using specific 'PFAS-friendly' molecular groups. This results in a range of adsorbent materials that display high selectivity towards diverse PFAS compounds, enabling consistent and reliable removal of PFAS from water. Our adsorbent media, Puratech, has demonstrated outstanding performance compared to existing technologies for the new 2023 PFAS regulations in recent third-party validation trials, including the largest private environmental services company in North America. The high performing material comes with a 60% lower Carbon Footprint during manufacturing (Systemiq assessment, 2022), which provides additional Net Zero differentiation compared to existing petroleum-based products.

Furthermore, our technology can be customized to target different types of PFAS and can be adapted for various applications, from domestic to large-scale use, to comply with changing global regulations.

How critical are the issues caused by PFAS and how does Puraffinity help to address this?

The super chemistry of PFAS causes a multitude of health issues, such as high cholesterol, liver damage, thyroid disease, fertility problems, and cancer. These issues have been calculated as costing the average EU citizen $100/year in health costs alone, in a government study by the Nordic Council (Cost of Inaction, Nordic Council).

Moreover, PFAS can accumulate within the body and are 50 times more toxic than arsenic.

I was mind boggled when I saw a 2022 study that detected PFAS at unsafe levels in the rain in the most remote parts of the planet – Himalaya, to the Artic and Antarctica. We’ve literally saturated the planet’s boundary condition for PFAS.

Puraffinity goes to the source of PFAS contamination and provide an sustainable tool to efficiently capture PFAS before it’s discharged. This provides a barrier for downstream communities, water utilities, consumers, and natural resources. Preventing PFAS discharge at a semiconductor manufacturing plant prevents more than 10,000 more PFAS from entering the environment than installing filters at the water utilities where the PFAS has already spread all over the environment through clouds, rivers, lakes and oceans. That’s where Puraffinity can have the most impact, so we work closely with high performance material manufacturers who want avoid getting a lawsuit like the $10.4bn lawsuit that 3M just settled, for PFAS alone. We also sell our targeted filtration media to solution providers who operate in the environmental sector, to help impacted communities from getting exposed to further contamination.

What have been some of the biggest hurdles that Puraffinity has had to overcome to reach where it is today?

Capturing the most non stick chemical in organic chemistry. Think of how good your non-stick Teflon pans are – that’s all because of PFAS. However, this property makes PFAS relentlessly challenging to capture in a water matrix where all the other nasties are much easier to capture. We’ve had to develop an entire ‘drug discovery’ type engine to overcome this issue and actually have selective materials for capturing the breadth of PFAS species included in the 2023 EPA regulations, with a single material.

Another one was market maturity! In the beginning, there wasn’t even a term for PFAS – people would call them PFCs, C8 chemicals or PFOS/PFOA. We were getting asked about treatment of PFAS, but customers weren’t sure how to name them, let alone measure them accurately at the nano level. Right now, PFAS regulations are set at NANOgrams per litre, so we’ve had to develop entire analytics capability specifically for PFAS with third party partners with a lot of process development, effort to standardise the data and control experiments for any given data point. That was a huge hurdle beyond the usual entrepreneurial challenges.

What is your vision for Puraffinity over next 10 years?

For Puraffinity to become the most IP rich PFAS targeted materials company in the world. We know tackling PFAS is a $1t opportunity, being dubbed asbestos of our time, so it would be a great proof of concept of a precision tool to tackle climate change. As we mature into the realm of commercialising the PFAS targeted products, the real sustained competitive advantage of Puraffinity will be to own the datasets around targeted materials and to leverage these with the capability to manufacture at scale to create an industrial giant. Already, Puraffinity has a PFAS targeted materials dataset worth more than $9m, which is only going to grow in the coming years.

Into the 2030s, it’s about developing precision tools to mitigate other climate change related contaminants. There’s a whole host of chemicals to capture and we’ve previously developed products for over 14 categories such as pharmaceuticals, pesticides, dyes and speciality chemicals.

What trends in the water treatment industry should keep an eye on over the next few years?

3 key trends!

Digitalisation

Sustainability

Decentralised treatment

With the increasing regulations and market focus on PFAS, how do you think of Puraffinity’s long-term growth trajectory?

There’s so much talk about a need for solutions and how the cost is too high to tackle these forever chemicals, which is a key barriers for widespread adoption of regulations on PFAS. We see this vacuum as a chance for a mission-led company to step up and change the narrative with genuine business cases for treating PFAS, at the source and after historical spills. Building these flagship installations will be essential for Puraffinity’s long-term growth trajectory and for driving the market forward on tackling PFAS in a sustainable way, not just in a haphazard way that may create downstream issues for future generations.

I’ve been surprised to see the lawsuit litigation tailwind overtake the regulations in several jurisdictions – something that very rarely happens in the environmental space. That means we’re seeing customers move regardless of the pace of the regulations, simply to protect themselves from class action lawsuits. For Puraffinity, this provides a powerful catalyst for our go to market where we are especially interested in closely engaging with insurance providers looking for Government certified solutions to treat & capture PFAS.

What are your three biggest takeaways in your journey as an entrepreneur?

They are to think, to wait and eat better.

Being able to wait meant we planned years ahead and timed the 2023 launch of new PFAS regulations in the US with years of scientific work to have a product ready with third party validation.

Being able to eat bitter has been instrumental to the reality facing needed to build a ‘hard tech’ venture where there’s additional technology & market complexity and externally led setbacks (like regulations roll back during Trump years) that require persistence to tackle.

Being able to think helped us learn about PFAS before it was a thing, and we continue to spend significant amounts of effort thinking about the next large contamination wave, always thinking of how the customer feedback ties in with larger macro and climate trends.

Puraffinity wins Morgan Stanley sustainable solutions award

Wed, 06 Mar 2024 17:13:27 GMT

Puraffinity wins Morgan Stanley sustainable solutions award

$250,000 prize and a year-long partnership to help growth and scale up

March 06, 2024

Puraffinity, which develops precision technology for the removal of PFAS ‘forever chemicals’ across multiple water treatment applications, has won a $250,000 award from the Morgan Stanley Institute for Sustainable Investing.

In addition to the financial award, Puraffinity receives a year long collaboration with the Institute for Sustainable Investing which will help them grow and scale up their innovative solution.

Puraffinity, which is tackling the human health and environmental challenges of per-and polyfluoroalkyl substances (PFAS) has developed a suite of adsorbent materials, exhibiting high selectivity towards diverse PFAS compounds. These are adaptable for multiple applications. The company has a goal to provide one billion people with PFAS-safe water by 2030'.

“To tackle complex sustainability challenges, we need to advance innovative solutions,” said Jessica Alsford, Morgan Stanley Chief Sustainability Officer and CEO of the Institute for Sustainable Investing. “Puraffinity’s novel low-carbon green chemistry approach to dealing with ‘forever chemical’ contaminants allows for PFAS capture and the reusing of their adsorbent material.”

The Morgan Stanley award follows Puraffinity’s recent success raising $13.9m in Series A funding. Both the fundraise and the award win will enable the company to scale up its operations, transitioning from a R&D focused organisation to being a full commercial entity. The company also plans to grow its organisational structure, going from 25 to 40 employees by the end of 2024.”

“Aligning ourselves with tier 1 companies like Morgan Stanley will be a key accelerant of our mission towards addressing the PFAS challenge,” said Puraffinity CEO Henrik Hagemann. “Beyond the positive impact of securing the award, we are thrilled about the mentorship within the programme and the opportunity to tap into the Collaborative to scale up our solutions that tackles one of the critical challenges of our time.”

The Morgan Stanley Sustainable Solutions Collaborative is aimed at identifying and scaling transformative innovations addressing critical sustainability challenges. The Institute evaluated many organisations which are creating new systemic solutions to various sustainability challenges. Puraffinity, was one of only five award winners.

Water & Wastewater Asia 2024

accounts@puraffinity.com (Imogen Stride) — Thu, 18 Jan 2024 16:55:58 GMT

Puraffinity plans to provide PFAS-free water to 1 billion people by 2030

With US$13.9m raised in Series A funding, this water treatment company which focuses on per- and polyfluoroalkyl substances (PFAS) aims to eliminate these ‘forever chemical’ contaminants in both industrial and domestic settings by scaling its technology and expanding its manufacturing investment, according to Puraffinity CEO Henrik Hagemann.

PFAS-FREE WATER BY 2030

For Hagemann, providing 1 billion people with PFAS-free water in a few years’ time means his company must “think in highly scalable terms”. “That entails positioning ourselves

as a material component supplier, where we work with system integrators who combine pre-treatment with advanced treatment options like Puratech for PFAS removal,”

he said. “By supplying the adsorbent components that allow system integrators to excel, we can fast track our route to end

users without needing to individually deliver every system for end users.”

The Puraffinity 2030 plan contains several stages, which include building consortiums that enable disposal of the captured PFAS and regeneration of the adsorbent media. According to the CEO, having a regenerable media allows the same PFAS targeted material to address 3-5 cycles of use, effectively increasing the volume of water that can be made PFAS-safe by more than

three times that of a single use adsorbent. “The reuse type of material development innovation unlocks the ability for the company to scale more readily towards impacting more people,” Hagemann said. Furthermore, a quantifiable goal allows Puraffinity to align its business model design and development of new features with a social impact. “That is what moves the needle and that is where we need to focus,” the CEO added.

TWO FOCUSES OF PURAFFINITY TECHNOLOGY

The first focus of its platform is to continue developing new precision adsorbent materials in line with the everchangingand increasingly stringent PFAS regulatory landscape on a global scale, said the CEO. Regulations across the world are reportedly setting new maximum contaminant levels (MCL) in the range of parts per trillion (ppt), with the US trying to get to 4ppt for two of the most common PFAS species. These levels are increasingly lower, and PFAS are still dangerous to human health in the range of ppt. Hagemann pointed out that the health advisory levels for PFAS have decreased faster than Moore’s law — the observation that the number of transistors on computer chips doubles about every 2 years — in the last 13 years.

“We have seen the PFAS regulations go down 37.5 million times in the US alone, a drop of almost 10 times lower concentration every 2 years,” he said. “While current technologies tackle common water contaminants and pollutants such as chlorine residuals and heavy metals, they were not designed to capture specific synthetic groups of chemicals like PFAS, especially not at the levels the US and some European countries are suggesting.

“That requires a different approach and that is the core of our technology.”

Puraffinity designs its scalable adsorbent material to capture and retain the most toxic ‘forever chemicals’: both short-branched and long-chains. A targeted materials allows broad-spectrum removal performance with higher throughput and longer lifespan, according to the CEO. “For industrial applications, that means being able to increase the capacity of an existing filtration bed site without adding more complexity — sometimes as much as a 500% increase in flow rates compared to petroleum-based ion exchange,” Hagemann said. Based on its third-party validations, the longer lifespan reduces the frequency of material change out, which helps Puraffinity in achieving scalability.

In contrast, in domestic settings, a major nuisance the CEO said is the weekly checks on point-of-entry PFAS treatment systems in the basements of homeowners, and then trolleying the heavy granular activated carbon (GAC) vessels out of homes monthly. “The Puratech-powered solution would be three times smaller than current tanks, and still only get replaced every 12 months,” he said. “That is a major homeowner benefit, but also allows current domestic dealer networks to service their end users [in a more scalable way.”

To provide assurance for future regulatory changes, Puraffinity targeted adsorbents can be reportedly upgraded within the same adsorbent media beds at both industrial and domestic settings, allowing its partners to respond to the fast-changing PFAS regulatory landscape.

Puraffinity also predicts which one of the existing 5,000 PFAS species will be included in these regulatory frameworks and then “developing new high-performance materials to capture and retain those PFAS substances at even lower levels”. Hagemann said, “It is a 2D race across more PFAS species and lower PFAS concentrations.”

The second focus is regeneration, which is part of Puraffinity’s value proposition to provide sustainable, green solutions to the market with a low carbon footprint and reduced impact on the environment, the CEO said. “We see that angle align with regeneration as a milestone across the water treatment industry since the media can be reused for non-point-of-use applications, like industrial or environmental remediation, enabling a circular economy for the future of water filtration materials,” he added. “Regeneration also aligns well with addressing the issue we keep hearing from customers: What about the disposal?”

ITS MANUFACTURING INVESTMENT AND R&D CAPABILITIES

The Series A funding allowed Puraffinity to scale up its operations, transitioning from an R&D-focused organisation to being a fully commercial entity. “The funds from our investment round will support our manufacturing expansion with a network of tolling partners in the advanced materials sector to fulfil market demand for the next two years, with initial sites in the UK and Germany,” Hagemann said. “COVID-19 reminded us how risky relying on a single source can be, so we are developing a distributed network of manufacturing partners to introduce added resilience to our scale-up strategy.”

The CEO added that Puraffinity also plans to establish its own manufacturing facility and grow its team as a subsequent step in its expansion. “This facility will help us meet market demand on a global scale,” he said. “The funds will also support the growth of our organisational structure, going from 25 to 40 employees by the end of 2024.”

Lastly, the funds will support its continued investment in R&D and product development. “It is a common mistake for scaling deep tech companies to only invest in the most progressed product line, which creates overexposure to the success of that specific product,” Hagemann said. “This investment enables us to align with future PFAS market demands and regulatory needs, while proactively foreseeing what the regulatory framework may look like in 2025 and beyond.

“It is a gamble, but one of those gambles that nature and human health require us to make.”

WWA source article: https://www.yumpu.com/en/document/read/68602627/water-wastewater-asia-january-february-2024/22

UK drinking water standards called out over forever chemicals risk

accounts@puraffinity.com (Imogen Stride) — Mon, 30 Oct 2023 17:59:46 GMT

RSC PFAS CAMPAIGN

The Royal Society of Chemistry is calling on the UK Government to overhaul its drinking water standards, after new analysis reveals more than a third of water courses tested in England and Wales contain medium or high-risk levels of PFAS, more commonly known as forever chemicals.

October 30, 2024

This group of widely used and enduring chemicals has been linked to a range of serious adverse health conditions including testicular cancer, thyroid disease, increased cholesterol levels, liver damage and fertility issues, as well as damaging the development of unborn children. Millions of people interact with PFAS every day as they are used to add qualities like non-stick coatings to pans and stain-proofing to furniture and can also be found in batteries.

The RSC is calling on the UK Government to reduce the cap on PFAS concentration levels that require immediate water treatment with its #CleanUpPFAS campaign, saying the current limits do not go far enough. At present, 35% and 37% of English and Welsh water courses that were tested contain a medium or high-risk level of PFOS and PFOA respectively – but these are just two types of PFAS out of the thousands that exist.

The Royal Society of Chemistry is pushing for a tenfold reduction of the current cap per individual PFAS type – from 100 nanograms per litre to 10 nanograms per litre – as well as an overall limit of 100 nanograms per litre for the total amount of PFAS.

Britain’s thresholds are currently far more lenient than those in other leading economies. For example, the United States is introducing a limit of four nanograms per litre for two of the most common PFAS types – PFOS and PFOA – and the EU’s Drinking Water Directive states that 20 widespread PFAS must collectively not exceed 100 nanograms per litre in total.

Stephanie Metzger, Policy Advisor at the Royal Society of Chemistry, said: “The UK monitors for a long list of PFAS, but we are lagging far behind the US and the EU when it comes to the amount allowed in our drinking water and what is considered healthy. We know that PFAS can be filtered from drinking water – the technology exists, so increasing the level of filtration is just a matter of expense and political will.

“In the Drinking Water Inspectorate’s own words, levels above 10 nanograms per litre pose a medium or high risk to public health. We’re seeing more and more studies that link PFAS to a range of very serious medical conditions, and so it’s imperative that we take a proactive and precautionary approach for the sake of public health.”

Launching an interactive map to allow people to look at the levels of PFAS in their local waterways, the RSC is now calling on people to write to their parliamentarian to demand change and pass stricter statutory drinking water standards.

Samples from the River Thames have recorded the highest PFAS concentrations in the country, while water sources in all regions of England and Wales contain levels of PFAS that the Drinking Water Inspectorate classifies as either medium or high-risk.

The RSC has also warned that a lack of cohesion among government departments and agencies is a major barrier to effective chemicals regulation in the UK and recommends the establishment of a National Chemicals Agency.

Stephanie Metzger added: “We urgently need an overarching national regulator for chemicals management, and the gold standard approach would be to create a National Chemicals Agency, which could facilitate greater cohesiveness and connectivity.

“PFAS have an important role to play in our society – they’re used in batteries, protective clothing for firefighters, and medical devices, among a number of other uses. We just need to make sure PFAS are handled appropriately during manufacturing, disposed of safely, and filtered out of our drinking water, so that we can reap all of the benefits without the adverse side effects, and a National Chemicals Agency could be instrumental in helping achieve this.”

The Royal Society of Chemistry is calling on the Government to:

Establish new statutory action standards for PFAS in drinking water with a maximum concentration of 10 ng/L per single PFAS and 100 ng/L for the overall summed concentration of all PFAS.
Ensure the many hundreds of types of PFAS are reported and captured in a national inventory.
Impose and enforce stricter regulatory limits on allowable levels of PFAS in industrial discharges.
Develop plans for a national chemicals regulator to provide better strategic coordination.

What are PFAS?

Per-and poly-fluoroalkyl substances (PFASs) are widely used chemicals containing the perfluorocarbon moiety. The PFAS family comprises over 10,000 different man-made compounds categorised into different sub-sets. They are known for their unique water, oil, heat, stain and grease repellent properties.

For more than 60 years PFAS have been used in the manufacture of products such as fire-fighting foam, protective clothing, furniture, adhesives, food packaging, heat-resistant non-stick cooking surfaces and insulation of electrical wires, which has led to their widespread release into the environment.

The carbon-fluoride bond is one of the strongest in nature, making PFAS extremely resistant to natural degradation - they are often referred to as “forever chemicals” – so can contaminate soil and drinking water sources and have been found in rivers and lakes.

Combined with their widespread use and increasing evidence of toxicity, concerns are being raised about the impact of PFAS on human health and the environment.

There is an answer! UK company builds solution to trap and remove PFAS from water

Previous technologies to filter out PFAS from water were non-selective and so they could not reliably remove PFAS, were affected by other constituents in the water, and could not adapt easily to changing regulations.

However, Puraffinity, a spinout company from Imperial College London, has built a novel new technology that uses absorbent materials to essentially trap and remove PFAS from water. The solution can even be modified to target individual types of PFAS, which allows it to meet the demands of changing global regulations, and can be used in everything from large-scale industrial facilities to domestic applications.

Henrik Hagemann, Chief Executive Officer and Co-founder at Puraffinity, said: “Our belief is that deep science holds the answers to a myriad of environmental challenges that pose a threat to our planet and wellbeing.

“We've seen tremendous gains in the Life Sciences sector in response to the pandemic, with vaccines and detection developed at pace. It's now time to shine that beacon of focus on addressing environmental challenges, where the tools of creative engineering and material science can provide a new horizon for addressing PFAS treatment requirements for the global market."

RSC article: https://www.rsc.org/news-events/articles/2023/oct/pfas-cleaning-up-uk-drinking-water/

Puraffinity, raises $13.9M in Series A funding led by Octopus Ventures

accounts@puraffinity.com (Imogen Stride) — Sat, 30 Sep 2023 16:53:28 GMT

Puraffinity, which develops precision technology for the removal of PFAS ‘forever chemicals’ across multiple water treatment applications, has raised $13.9m in Series A funding. The round was led by Octopus Ventures, with participation from existing investors Kindred Capital, HG Ventures, Verve Ventures and Acequia Capital. Materials science sector specialist fund Universal Materials Incubator Co (UMI) also joined the round.

September 30, 2024

This investment allows Puraffinity to scale up its operations and transition from being an R&D focussed organisation to being a full commercial entity. Puraffinity will invest in manufacturing, accelerate its commercial business as well strengthen its R&D capabilities to develop new products. Additionally, a dedicated £700k was invested from a new Investor Partnership grant by Innovate UK called Future Economy focused on Net Zero aligned companies.

The fundraise will also allow the company to grow its team from 20 to more than 40 and build out its IP base with a rapidly growing patent and trademark portfolio.

“We are delighted to be working with Octopus Ventures,” said Puraffinity CEO Henrik Hagemann. “I have been hugely impressed with their deep tech expertise and their focus on people. There is no time to waste in dealing with the ‘forever chemical’ contaminants that have population-wide health implications. This funding round is aimed at addressing the need to have a sustainable material that tackles PFAS removal with improved efficiency to aid the destruction of PFAS.”

PFAS (Per-and polyfluoroalkylated substances) comprise of approximately 9000 different human-made compounds. For over 60 years PFAS were used in the manufacturing of many products which led to their widespread release into the environment.

The fundamental properties of PFAS makes them extremely resistant to natural degradation and they are often referred to as ‘forever chemicals’. They are hard to treat and, in many cases, conventional technologies cannot meet removal demands. Overwhelming evidence has connected PFAS to severe health effects, such as several types of cancer and compromised immune responses.

“The startling levels of PFAS in water supplies around the world is applying yet more pressure to an already scarce resource,” said Owen Metters from Octopus Ventures. “We believe that action needs to be taken to remove these forever chemicals from the water cycle and that Puraffinity’s highly scalable adsorbent material is the most viable solution to achieve this in both industrial and domestic settings.”

“Puraffinity’s goal of providing one billion people with PFAS-free water by 2030 aligns closely to Octopus Ventures’ focus on investing in companies which are helping to build a sustainable planet. I am excited to work closely with Henrik and the team to deliver this much-needed solution to market.”

Yosuke Yamamoto, Partner, UMI commented. "Puraffinity's technology has the potential to become the de facto standard for solving the global PFAS problem. We are confident that Henrik and his team will make a historic impact on the industries affected and we look forward to working with them to achieve such goals together."

For further information please see: https://www.puraffinity.com/

Puraffinity takes a seat at the top table in water discourse

accounts@puraffinity.com (Imogen Stride) — Sat, 30 Sep 2023 16:42:49 GMT

HG Ventures recently increased its investment in Puraffinity, participating in the London-based startup’s $13.9M Series A funding round. Puraffinity is focused on combating the ‘forever chemicals’ found in water; here, Co-founder and CEO Henrik Hagemann shares his insights from participating in this year’s United Nations Water Conference and his ambitions for the future.

September 30, 2024

Being invited to present at the United Nations 2023 Water Conference was another step on an incredible journey for Puraffinity, one that really started with the investment we received from HG Ventures and others in 2019.

Back then, we had only just achieved promising lab results from using our technology to remove PFAS from water, in the belief that this was an area in which we could have an outsized impact. PFAS are widely used chemicals that find their way into water and soil and have been shown to cause harm to humans and animals; they are colloquially known as ‘forever chemicals’ because they break down so slowly. We have developed novel technology that enables materials to trap PFAS and remove them from water.

HG Ventures was one of the investors that shared our vision, and we were especially excited to have access to the truly mind-blowing expertise and resources they were able to bring to the table. And HG Ventures’ partnership has gone way beyond simply writing a check; they seconded an expert from The Heritage Research Group to work with us for six months, as we developed our technology, something which few other investors could offer.

That level of support has made a huge difference. Fast forward to 2023, and I find myself at the UN Water Conference in New York.

A once-in-a-generation moment

We were invited to participate in the UN Water Conference through our relationship with Imagine H2O, an accelerator focused on early stage water startups, that recommended our involvement. The event was billed as the first water conference in a generation, and that’s true; incredibly, while water has been addressed by the UN at various points, this was the first dedicated Water Conference since 1977.

In spite, or perhaps because of that, I detected a real sense of momentum at the event. Everyone participating seemed genuinely committed to tackling issues of water scarcity, sanitation and hygiene, and interested in the role that different technologies have to play in solving those challenges.

Access to clean water is an issue that affects every living organism on the planet; we literally cannot live without it. So I was heartened by the strength of feeling I encountered at the Conference. But we must do more, and we must do it faster. Every year is more water-scarce than the last. Put another way, 2023 is the least water-scarce year that any of us will ever experience.

Puraffinity and PFAS

Thanks to the investments we have received from HG Ventures and others, we are able to accelerate our ability to make a difference.

The presence of PFAS in our water has been known about for some time, but regulators and legislators are now taking action, which has driven the issue further up the agenda of corporations that have to address it or face litigation.

The EU has begun to regulate the use of PFAS and has published plans to restrict around 10,000 different PFAS species. And the US, which often trails the EU in such matters, is arguably leading the way in this area, with many States introducing their own regulations, and corporations anxious to avoid falling foul of them.

It’s a rapidly evolving picture, but I am optimistic that ‘forever chemicals’ will not be forever, and proud that with the backing of HG Ventures and others, Puraffinity is making a difference.

Source article: https://hgventures.com/puraffinity-takes-a-seat-at-the-top-table-in-water-discourse/#:~:text=HG%20Ventures%20recently%20increased%20its,M%20Series%20A%20funding%20round.

Verve Ventures Interview 2022

accounts@puraffinity.com (Imogen Stride) — Wed, 30 Nov 2022 18:10:20 GMT

November 30, 2024

Polyfluoroalkyl substances (PFAS) are man-made chemicals developed in the 1940s that have been used in consumer products and manufacturing processes worldwide ever since. Incredibly resistant, PFAS have been used to make water-repellent clothing, stain resistant fabrics, nonstick cookware and cosmetics, but also in the production of mRNA vaccines and semiconductors. Their very resistance however means they do not break down naturally and remain in the environment forever and, most concerning, can accumulate in living organisms leading to harmful health effects in humans such as increased risk of cancer, high cholesterol levels and changes in liver enzymes. In this interview Henrik Hagemann tells us how Puraffinity is tackling the PFAS crisis.

Henrik Hagemann

CEO and Co-Founder, Puraffinity

Henrik Hagemann is CEO and Co-Founder of Puraffinity. A Verve Ventures portfolio companysince 2019, Puraffinity develops engineered biomaterials that target Polyfluoroalkyl substances (PFAS) in contaminated water. In 2019, Henrik was on Forbes’ 30 Under 30 Europe list and MIT Tech Review’s 35 Under 35 Europe list. He has been part of the Diversity and Inclusion Steering group at the Royal Academy of Engineering for the last five years and together with co-founder Gabriella Santosa, strives to build Puraffinity into a startup with equity, diversity and inclusion at its heart. Henrik has a master’s in biomedical engineering from Imperial College London where he was an honoree of the President’s Medal for Outstanding Achievement.

First of all, what makes PFAS so terrible?

We’ve come to rely on PFAS as a society. They allow us to make everything from spacesuits to mRNA vaccines to semiconductors and enable the net zero electrical vehicle journey. They’re very useful. The downside is that what makes them useful also makes them very toxic. PFAS have three properties that make them terrible. One is that they have a very stable chemical bond so they stick around for much longer in the natural environment and the human body. That’s why people call them Forever Chemicals.

Another worrying property is that they accumulate in the body, so they build up over time as you get exposed to them through the air or water. And the third one, which is what struck me when I first learned about this back in 2016, is that they are a lot more toxic than arsenic. I knew about arsenic being poisonous from things like theater plays where a character pours it in somebody’s drink and they die the next day. Turns out that these PFAS chemicals are fifty times more toxic than arsenic.

“Unsafe levels of PFAS have been found in most rainwater on the planet, including in Antarctica.”

To add fuel to the fire, according to recently published research from Stockholm University and ETH Zurich, environmental contamination with PFAS has now exceeded the planetary boundary: unsafe levels of PFAS have been found in most rainwater on the planet, including in Antarctica. That’s the dilemma we’re facing.

How did you decide to start a company to address this issue?

When I was a bioengineer at Imperial College, we took part in a large synthetic biology competition in 2008. We presented a project that used sustainable approaches to precision materials to target the most toxic substances in water such as metals, oxyanions, pharmaceuticals, pesticides, and dyes.

When we presented the research project, it was just an idea. But when we came back to London, and we had won some awards, we were encouraged to look at how this approach to water filtration could be turned into a company. That led us to do a lot of customer discovery. And all the time when we were talking to these prospective customers, they were saying, filtering out metals is good, but what about perfluorinated compounds – this is what they called PFAS back then – can you take care of that? In the beginning, I just ignored it. But then, sports equipment manufacturers talked about using PFAS for making waterproof shoes, airport executives mentioned PFAS in firefighting foam and oil and gas companies talked about fireproofing oil extraction sites with hydraulic fluids that sometimes contain PFAS. It was frustrating, why were they all pointing to the same thing? So probably out of frustration, we started focusing on PFAS back in 2016. And then PFAS became an official term in 2017. And we’ve stuck to it.

How much public awareness is there concerning the dangers of PFAS?

The PFAS issue is known. But it took a big Hollywood movie like Dark Waters talking about a PFAS-related legal case for people to really become aware and concerned about the issue. They started asking themselves why their government isn’t taking care of this problem.

The highest level of awareness however is limited to communities that have been impacted directly, like Fayetteville, North Carolina, or West Virginia in the US where they had a plant that used PFAS. People got black teeth, high blood pressure or even died from cancer because of the level of contamination. In Europe, there are a few countries that had a PFAS-related crisis. In Denmark, there is this factory quite close to where I grew up, and the cows in the area were drinking water that had been contaminated with PFAS because of the use of firefighting foam. At one point, people realized they were eating meat that had PFAS in it. As a result of such incidents, awareness levels are increasing.

How does Puraffinity address PFAS?

Just to be very clear, when it comes to PFAS, we need a cradle to grave solution. It’s not enough to capture PFAS, you need to think of the full disposal route. At Puraffinity, it took us six years to design, build and test a tangible product that has been precision engineered to capture PFAS. It’s a bit like a small Lego brick that clicks onto PFAS only when it flows through a water column. It can capture PFAS 10 times faster than existing methods. But that’s not enough. One of the many issues we ran into in this field was that you have to optimize across multiple parameters, not just performance, but also stability, safety, longevity, and cost effectiveness.

We went from having an early prototype in 2017, that had superior performance in the lab stage to spending the last four years developing a material that has a longer lifespan. We’ve done some studies that will be coming out soon with third party validation looking at three times longer lifespan, as well as the reaction rate, stability and safety of the material.

Our solution captures PFAS with a reusable approach. So instead of throwing away the material every time it’s been filled up with PFAS, you can unclick the bound Lego bricks with a step called regeneration. And then you can reuse it which makes it both cost-effective and sustainable because you’re no longer throwing away the material every time you use it.

What happens to the PFAS after regeneration?

Right now we’re working on integrating emerging destruction technologies into the cycle. The Dichtel research group at Northwestern University recently had a breakthrough with developing a new PFAS destruction method. Supercritical water oxidation, a green technology used to treat hazardous wastewaters, can also be used to destroy PFAS. We are working to have a destruction method whereby the regenerated PFAS goes into a small concentrated solution called eluate. This much smaller volume of eluate waste then gets destroyed through sustainable destruction methods, eliminating PFAS.

Since PFAS continue to be used, can’t they be reused after regeneration? So rather than having it be a cradle to grave solution, can its use not be cyclical?

That’s the second phase of our roll out. We have been part of an Ellen MacArthur Foundation project looking at the reuse of PFAS. One of the main disadvantages of destruction is that you’re destroying something which has been designed to not be destroyed. You’re wasting a lot of energy, it’s very unsustainable. You could reuse PFAS for lower grade applications such as the automotive chrome plating industry, for example, where a perfect concentration of PFAS isn’t always needed. That’s one of the benefits of having a targeted adsorbent to capture PFAS. But I should be clear, PFAS reuse is not something that’s been scientifically de-risked yet.

What does the competition look like in this space? Is there anyone else doing what you’re doing?

There are two camps when it comes to addressing PFAS. One wants to put out the fire right now, because the PFAS crisis is a bit like a wildfire. This category uses existing materials such as ion exchange columns and activated carbon to filter PFAS. Ion exchange resins were developed 80 years ago and are used for treating water problems such as hard water and scale buildup. Companies have now repurposed them to capture PFAS, but removing PFAS reduces the lifespan of ion exchange columns from 6-12 months to two weeks. Similarly, with activated carbon, it’s not been designed to remove PFAS. You therefore need to use a lot of material to filter out PFAS and then what do you do with it? Often, it goes to landfills, or it’s sent to be destroyed at an incineration plant where it’s not always fully destroyed.

The other camp is developing new technologies that are very promising. These are things like targeted absorbents which are being developed by companies like Cyclopure and CETCO. Unfortunately, some of them use PFAS chemistries in the material itself and that’s like fighting fire with fire. We don’t want to be introducing new PFAS products to capture PFAS. That, to me, has a clear disadvantage. However, most of the competition is focusing on developing new destruction methods right now which are all very complementary to us.

The UN Chemical Regulators banned most PFAS under the Stockholm Convention in 2019. What does that mean for Puraffinity?

They have started to ban PFAS across a lot of applications, which is what we need. We have to reduce it first, then prevent it and focus on targeted capture. I always say to my team, even if PFAS was completely banned now, there is 200 years of treatment required for the existing sites that have been contaminated. That’s how much we’ve been using PFAS. Secondly, is it realistic that we will stop making mRNA vaccines? Can we stop making semiconductor chips? Can we find a chemistry which is as stable as PFAS? It’s really challenging.

Is mitigation of PFAS risks likelier than the development of less toxic chemical alternatives?

I think we need to do both, the main problem here is time. We cannot afford to wait. We need to take the risk of trying to build new technologies to get alternatives to PFAS. For existing applications using PFAS, we need to take a circular approach. We need to have PFAS contained within the factories. That’s what they’ve been doing with other chemistries, like refrigerator fluids, which are also dangerous compounds. If you can reuse them and keep them in these factories, then we have a much better approach.

This kind of circular approach makes sense when PFAS are used as part of the manufacturing process, but what about products such as waterproof cosmetics, raincoats and so on that have PFAS as a component?

For many of these things, we need to eliminate it from the product. We cannot have dental floss that contains PFAS, we cannot have a cosmetic product that contains PFAS. That’s where we need to focus on alternative chemistries. And maybe we do need to compromise a bit on performance, like my raincoat won’t be as good, but at least I won’t die from being exposed to PFAS. I think we need to focus on these applications where PFAS is part of the product first. But there are many applications where PFAS is just part of the manufacturing process. For an mRNA vaccine, it’s not in the final product, it’s just used in the tubing to make the product. For semiconductor chips, it’s used to enable the deposition of materials at the nanometer scale. These are sites where you can use PFAS sustainably if you have a closed loop system.

Full household Purrafinity system, able to handle PFAS treatment for 100k gallons of water.

What is your go to market strategy?

We want to first certify the product to something like the US National Sanitation Foundation (NSF) standard for its stability and its safety, so that we can certify that you’re not introducing anything bad to the environment by using this material. The NSF certification is focused on the US but is also seen as a positive in Europe. The market for us is very US-centric, but it also has a strong European angle. We have been doing tests with possible clients in Germany, Sweden, France, and the UK. We see an increasing awareness of the need for products such as ours in Europe in response to changes in the 2020 EU Water Framework Directive. These changes were primarily a response to the pandemic when PFAS was connected to a possible disruption in the efficacy of vaccines. The new 2021 EU regulations include 10 times more PFAS species than they used to.

In the US, there was a huge shift this year, with regulations becoming 1000 times stricter than in 2016. The Environmental Protection Agency has now reduced the advisory PFAS concentrations more than 35 million fold since 2009 alone. There are about 57,000 sites that are PFAS contaminated in the US. Many people living on these sites are trying to access funds for remediation. If they are successful, that would be another big change as then there would be a budget for it from the Federal government which would be useful.

How is the scale up process going for Puraffinity?

We’ve scaled up manufacturing here in the UK with outsource manufacturing partners to about 5 tonnes production capacity which would roughly translate to about 250,000 devices for a point of use application. That’s when you fit cartridges in communities impacted by PFAS, so they can remove PFAS from their tap water. For the next step, we’ve brought in David Bent who is a former Dow Corning production director, who has scaled up processes across the last 30 years. We’re aiming to get to 150 tonnes production capacity next year which we’ll do through outsourced manufacturing as well.

One of the beautiful things about doing sustainable green chemistry processes is that often, you can rent time on existing outsourced manufacturing plants. So we haven’t had to build our own production plant yet. And that’s been very deliberate. We have this initial wave of doing outsource manufacturing to demonstrate the commercial traction and get to millions of pounds in revenue. Then, based on that, we want to create our own factory in 2025 and integrate all the learnings and IP from this first wave into it. We will continue with this network of diversified outsource manufacturers even when we have our own plant so we’re not just relying on a single site.

Article source: https://www.verve.vc/blog/pfas-chemicals-are-fifty-times-more-toxic-than-arsenic/

Water and Wastewater Asia – 2022

accounts@puraffinity.com (Imogen Stride) — Fri, 30 Sep 2022 16:27:17 GMT

New trials show next generation adsorbent performs better at removing Genx water contaminants than current methods

GenX contaminants bind to the Puraffinity material like lego bricks as water flows past

GenX chemical contaminants, which don’t degrade in the environment and have been linked to several serious health concerns like cancers, reproductive issues and the reduced efficacies of vaccines, could soon be eliminated more quickly and more effectively.

New trials have been undertaken by independent institutions, using a next generation PFAS adsorbent media developed by Puraffinity, the London based science materials company. These show that the new material performs better by lasting longer and treating three times the amount of GenX compared with current ion exchange and activated carbon technologies.

GenX chemicals belong to the family of per-and polyfluoroalkylated substances commonly known as PFAS. This group of more than 4700 man-made chemicals are known as ‘forever chemicals’ because they do not break down naturally in the environment. If released, the GenX chemicals are very mobile and pollution spreads around the world.

“Severe exposure to GenX chemicals has been shown to induce tumours in rats and be linked to toxicity for the liver, kidney and blood as well as harm to prenatal development and the immune system,” explained Henrik Hagemann CEO of Puraffinity. “GenX chemicals are both toxic and highly persistent and have been found in drinking water, surface water and seawater across the world. They are not currently removed effectively in water treatment works.”

Trials using the Puraffinity PFAS adsorbent material were undertaken at two independent institutions in the USA – the Water Hub at Colorado School of Mines and at the Heritage Research Group. They showed the material can remove GenX chemicals to below the 10 ppt (parts per trillion) health advisory proposed by the US Environment Protection Agency.

Using PFAS contaminated tap water in an operational environment with continuous flow, the GenX contaminants bind to Puraffinity’s material through a combination of electrostatic charge attractions and adsorption.

“They bind like Lego blocks as the water flows past,” explained Hagemann. “And, once all the Puraffinity material is filled up with GenX, the material is engineered to unclick the bound GenX using a safe regeneration step. The Puraffinity material can then be re-used for non- point of use applications, like industrial or environmental remediation, enabling a circular economy for the future of water filtration materials.”

GenX chemicals are found in products such as food packaging, clothes and firefighting foam and a 2020 study identified them across 200 different use categories. The chemicals are highly heat resistant and extremely water, fat and dirt repellent, which makes products containing them waterproof, stain-proof or non-stick

“High concentrations of GenX chemicals are found in certain areas, especially near manufacturing plants using the GenX platform technology,” said Hagemann. “In the US, North Carolina is the most affected state and Michigan, Minnesota, West Virginia and New York are also impacted. In Europe, GenX, as well as other PFAS species, are found in several countries including Belgium, Italy, Germany, the Netherlands, Sweden and the UK.”

The US Department of Health has set provisional health goals relating to GenX chemicals in drinking water and North Carolina has implemented a health advisory. In Europe, GenX chemicals were the first chemicals to be added to the Substances of Very High Concern list.

“We are excited by third-party results demonstrating that our next-generation adsorbent performs strongly and can deal with these pollutants to avoid serious negative situations,” said Hagemann. “The adsorbent material can operate in both Brita type cartridge applications, where GenX chemicals can be removed at the smallest pitcher type scale as well as in large steel tanks or vessels for industrial applications.”

Article link: https://waterwastewaterasia.com/new-trials-show-next-generation-adsorbent-performs-better-at-removing-genx-water-contaminants-than-current-methods/

Puraffinity recognised by II110

accounts@puraffinity.com (Imogen Stride) — Wed, 30 Mar 2022 16:21:47 GMT

We are proud to announce that we have been recognised as an Innovation and Impact 110 (II110) organisation by Upstream, which is a partnership between Imperial College London and Hammersmith & Fulham Council.

II110 is a publication that shines a spotlight on Hammersmith & Fulham’s ultimate list of change-makers and pioneers who are having an impact in their field. We are thankful to be included in this list alongside a list of remarkable individuals and organisations such as the Imperial College Healthcare NHS Trust, BBC Studios, The Royal College of Art, and Novartis UK.

Since 2015, we have been working relentlessly to find solutions for the current water contamination crisis. At Puraffinity we believe that cutting edge materials design and synthesis expertise, coupled with smart engineering can create a new horizon for addressing emerging contaminants in water treatment such as PFAS, also known as “Forever Chemicals”. Our granular customized media has shown superior removal and performance longevity compared to conventional PFAS treatments.

‘We’re delighted to see the growing ecosystem in London for Deep Tech and grateful for the recognition from our local Hammersmith and Fulham council. Their vision for the White City Innovation District in particular, is exactly what we want to contribute to’ says Puraffinity CEO Henrik Hagemann.

So once again, we are extremely honoured that our efforts have been recognised by an esteemed organisation such as Upstream !

Puraffinity awarded CleanTech Company of the Year

accounts@puraffinity.com (Imogen Stride) — Tue, 01 Feb 2022 17:12:35 GMT

On Thursday, 4 February, over 300 guests from across West London gathered online for theWest London Business Awards' eighth edition.

The ceremony usually occurs at the Twickenham Stadium, but this year the organiser put together a TV host and live entertainment broadcasted online. They ensured that every guest was dressed for the occasion and had drinks and food delivered, keeping everyone interested and safe.

It didn't take long until the prizes started to flood our screen. The petit committee representing us couldn't stop their excitement when the host announced Puraffinity CleanTech Company of the Year.

It is an honour to represent the CleanTech Sector. We innovate to deliver sustainable solutions. We embrace our ethos by developing groundbreaking technology and performance to provide safe drinking water and ensuring that the tiniest resource we use also has the smallest footprint on our planet.

We want to thank the West London Business Awards and our direct community for the support and courage.

Puraffinity joins HRH The Prince of Wales in Signing the Terra Carta

accounts@puraffinity.com (Imogen Stride) — Sun, 31 Jan 2021 16:31:08 GMT

Guided by our ethos and goals, we’re pleased to join and sign the Terra Carta, looking tosupport this initiative committed to delivering drinking water PFAS free by 2030.

"The 'Terra Carta' offers the basis of a recovery plan that puts Nature, People and Planet at the heart of global value creation – one that will harness the precious, irreplaceable power of Nature combined with the transformative innovation and resources of the private sector." - HRH The Prince of Wales -

The name derives from the historic Magna Carta, which inspired a beliefin the fundamental rights and liberties of people over 800 years ago, the Terra Carta aims to reunite people and planet, by giving fundamental rights and value to Nature, ensuring a lasting impact and tangible legacy for this generation.

"In moving towards a more equitable planet and even with the present pandemics, we have to address the macro vector of the climate crisis, which is not an undertaking for a single individual, company or government. It is a collective effort that we're thrilled to support with the signing of the Terra Carta as a key step. We see the Terra Carta as a catalyst, with the resulting actions being the outcome we invite you to judge all of its signers by." - Henrik Hagemann, CEO Puraffinity -

During the One Planet Summit in France on 11th January 2021 – HRH The Prince of Wales announced the Terra Carta (Earth Charter) – a plan towards 2030 for businesses to act for a sustainable future. This project's principles look to articulate the power of Nature combined with the transformative power, innovation, and the private sector.

The private sector leaders worldwide are being called to join efforts and support the intent.The Terra Carta is a living document that will be reported on and updated annually. This modality will keep up with global progress, technological evolution and a shifting investment, starting with creating a Natural Capital Investors Alliance targeting $10 billion by 2022.

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