Safe Drinking Water--oversight: Hearing Before the Subcommittee on Health and the Environment of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, First Session ... November 5, 1979 |
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absorption adult AGE-SPECIFIC MEANS Alexakos animals approximately barium chloride barium concentration barium in drinking barium ion barium levels barium nitrate barium removal barium salts barium standard barium sulfate blood pressure medication bone sarcoma calcium cardiovascular disease chemical contaminant cost Crystal Lake death rates Deviation Size Mean dose drinking water drinking water standard Dundee and McHenry Environmental Protection Agency exposure finished water gallons gastrointestinal gastrointestinal tract health effects human hypertension ICRP Illinois EPA ingestion intake ion exchange Laboratory LARSEN lime softening low barium communities Mayor Mean Deviation mg/1 barium mg/kg mg/l milligrams milligrams per liter percent Pollution Control Board public health public water supplies radium rats remove barium risk Robert McClory Safe Drinking Water safety factors scientific Standard Deviation Standard Pop statement strontium studies systolic Table tion trace elements treatment plant USEPA Village of Cary water softeners water treatment WAXMAN West Dundee