A NATIONAL DRINKING WATER CLEARINGHOUSE FACT SHEET Slow Sand Filtration Summary First used in the U.S. in 1872, slow sand filters are the oldest type of municipal water filtration. Today, they remain a promising filtrat - Slow sand filter - Document - PDFSEARCH.IO

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	A NATIONAL DRINKING WATER CLEARINGHOUSE FACT SHEET Slow Sand Filtration Summary First used in the U.S. in 1872, slow sand filters are the oldest type of municipal water filtration. Today, they remain a promising filtrat Add to Reading List Document Date: 2015-01-08 18:00:49 Open Document File Size: 211,54 KB Share Result on Facebook City Denver / Marlborough / Washington / D.C. / Lancaster / / Company National Academy Press / Technomic Publishing Company / Small Systems Water Treatment Technologies / / Country United States / / / IndustryTerm chemical / chemical requirements / chemicals / / Organization U.S. Environmental Protection Agency / / Person Mohamed Lahlou / / / Position designer / Specialist / / ProvinceOrState Massachusetts / Pennsylvania / / Technology flow control / Pollution Control / / URL www.ndwc.wvu.edu / / SocialTag Pollution Slow sand filter Sand filter Filtration Filter Trickling filter Oil filter Water treatment Air filter Water filters

A NATIONAL DRINKING WATER CLEARINGHOUSE FACT SHEET Slow Sand Filtration Summary First used in the U.S. in 1872, slow sand filters are the oldest type of municipal water filtration. Today, they remain a promising filtratAdd to Reading List