A sand filter, or "filtration basin", is a stormwater quality treatment system that works by using a two-component clarification system: the first is a sediment forebay for settling large particles ...

Today's filtration technologies do a wonderful job of producing potable water, but the spread of plastic waste throughout the environment means there are new threats to contend with. A new study has ...

Scientist are refining a process that could soon help provide clean water to many in water-scarce regions. The process uses sand and plant materials readily available in many developing nations.

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Sand filters are commonly used for keeping your swimming pool’s water clean, but over ...

Haiti has the lowest rates of access to improved water and sanitation infrastructure in the western hemisphere. Based on a program developed by the Centre for Affordable Water and Sanitation ...