Per- and polyfluoroalkyl substances (PFAS) have been mass produced for decades in consumer products like frying pans, water-resistant clothing, food packaging and cosmetics. They have also been used ...

In this hands-on project, I build a practical water tank by hand to collect, store, and filter groundwater. Using simple tools and natural materials, this tank supports daily water needs with a ...

Riverbank filtration harnesses natural subsurface processes to improve raw surface water quality by inducing river water to migrate through permeable bank sediments into adjacent extraction wells. As ...