filter systems / Direct filtration systems / chemical additions / Periodic chemical cleaning / surface water supply systems / filtration systems / steel pressure vessels / membrane technologies / treatment site / porous media / chemicals/chemical dosages / mixed-media filters / chemical/physical / occasional chemical cleaning / chemical addition / chemicals / water systems / physical and chemical processes / corrosive chemicals / /
Organization
U.S. Environmental Protection Agency office of Research and Development / Environmental Protection Agency / / /
Technology
flow control / membrane technologies / Pollution Control / /
A NATIONAL DRINKING WATER CLEARINGHOUSE FACT SHEET Filtration Summary Filtration is the process of removing suspended solids from water by passing the water through a permeable fabric or porous bed of materials. Groundw