Removing PFAS from public water systems will cost billions and take time – here are ways you can filter out harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min

Removing PFAS from public water systems will cost billions and take time – here are ways to filter out some harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min


Removing PFAS from public water will cost billions and take time – here are ways to filter out some harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min

The South’s aging water infrastructure is getting pounded by climate change – fixing it is also a struggle

Extreme downpours and droughts, both fueled by rising global temperatures, are taking a toll on water infrastructure. Communities trying to manage the threats face three big challenges.

Megan E. Heim LaFrombois, Associate Professor of Political Science; Director of Master of Community Planning Program, Auburn University • conversation
April 12, 2024 ~9 min

PFAS ‘forever chemicals’: Why EPA set federal drinking water limits for these health-harming contaminants

These chemicals are now found on almost every part of the planet, including in the bodies of a large percentage of the American public. An environmental health scientist explains the risks.

Kathryn Crawford, Assistant Professor of Environmental Health, Middlebury • conversation
April 10, 2024 ~9 min

Citizen science projects tend to attract white, affluent, well-educated volunteers − here's how we recruited a more diverse group to identify lead pipes in homes

For a project on identifying lead water pipes in homes, outreach through partner groups produced a more representative set of volunteers.

Valerie Ann Johnson, Dean of Arts, Sciences, and Humanities and Professor of Sociology, Shaw University • conversation
Dec. 6, 2023 ~7 min

Collaborative water management can be a building block for peace between Israelis and Palestinians

As the war between Hamas and Israel grinds forward, two experts explain how Israelis and Palestinians have cooperated to tackle their region’s water challenges.

Richard Friend, Senior Lecturer in Human Geography, University of York • conversation
Oct. 30, 2023 ~11 min

Heading to a beach this summer? Here's how to keep harmful algae blooms from spoiling your trip

The tiny organisms that cause harmful blooms of algae can have a big impact on your trip to the shore. A toxicologist explains what causes these events and how to keep people and pets safe.

Brad Reisfeld, Professor of Chemical and Biological Engineering, Biomedical Engineering, and Public Health, Colorado State University • conversation
May 3, 2023 ~8 min


New PFAS guidelines – a water quality scientist explains technology and investment needed to get forever chemicals out of US drinking water

The drinking water systems serving over 70 million people may not meet newly proposed water quality standards. It could cost hundreds of billions of dollars to fix that.

Joe Charbonnet, Assistant Professor of Environmental Engineering, Iowa State University • conversation
March 16, 2023 ~7 min

Regulating 'forever chemicals': 3 essential reads on PFAS

The Biden administration is finalizing the first federal limits on two compounds, PFOA and PFOS, in drinking water. These so-called ‘forever chemicals’ have been linked to numerous health effects.

Jennifer Weeks, Senior Environment + Energy Editor, The Conversation • conversation
March 7, 2023 ~8 min

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