The Conduct of the EPA's "Community Health and Environmental Surveillance System" (CHESS) Studies: Joint Hearing Before the Subcommittee on the Environment and the Atmosphere of the Committee on Science and Technology and the Subcommittee on Health and the Environment of the Committee on Interstate and Foreign Commerce, U.S. House of Representatives, Ninety-fourth Congress, Second Session, April 9, 1976U.S. Government Printing Office, 1977 - 419 pages |
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Page 9
... monitoring stations were sited in each CHESS community to provide estimates of pollutant exposure for the study population . The laro maiority of study subjects lived within 1.5 miles of the monitoring station . Stations and sample ...
... monitoring stations were sited in each CHESS community to provide estimates of pollutant exposure for the study population . The laro maiority of study subjects lived within 1.5 miles of the monitoring station . Stations and sample ...
Page 10
... monitoring sites . At the inception of the CHESS program in 1969 , manual instru- ments monitored 24 - hour integrated concentrations of total suspended particulates , suspended sulfates , suspended nitrates , sulfur dioxides , and ...
... monitoring sites . At the inception of the CHESS program in 1969 , manual instru- ments monitored 24 - hour integrated concentrations of total suspended particulates , suspended sulfates , suspended nitrates , sulfur dioxides , and ...
Page 15
... monitoring procedures involved in measuring the levels of various pollutants in the CHESS survey were adequate to secure the kind of accuracy nec- essary for setting standards ? Dr. GREENFIELD . I have to answer this in maybe an obtuse ...
... monitoring procedures involved in measuring the levels of various pollutants in the CHESS survey were adequate to secure the kind of accuracy nec- essary for setting standards ? Dr. GREENFIELD . I have to answer this in maybe an obtuse ...
Page 21
... monitoring locations in a given area , what you attempt to do and what the people at Research Triangle Park at- tempted to do , was produce the model , if you will , of exposure . You look at how people conduct their business , the ...
... monitoring locations in a given area , what you attempt to do and what the people at Research Triangle Park at- tempted to do , was produce the model , if you will , of exposure . You look at how people conduct their business , the ...
Page 22
... monitoring , scientific weather forecasting , and fuel or load switching as needed . - It goes on -I would like to ask to put some of these articles into the record if I could , Mr. Chairman . Mr. ROGERS . Without objection , so ordered ...
... monitoring , scientific weather forecasting , and fuel or load switching as needed . - It goes on -I would like to ask to put some of these articles into the record if I could , Mr. Chairman . Mr. ROGERS . Without objection , so ordered ...
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Expressions et termes fréquents
acid Administrator adverse health effects Advisory Committee aerosol air pollution air quality Air Quality Criteria air quality standards ambient ambient air analysis areas assessment associated asthma atmospheric BROYHILL BUECHLEY Chairman chemistry CHESS data CHESS monograph CHESS program CHESS report CHESS studies chronic Clean Air Act coal conclusions criteria document dioxide Director draft effects of sulfur Environ Environmental Health Environmental Protection Agency EPA's epidemiologic studies estimate evaluation exposure Federal Finklea flue gas desulfurization fuel GOLDWATER GREENFIELD increased indicate Laboratory measurements microg/cu.m monitoring mortality NASN National nonurban OTTINGER panel Pollution Control population power plant precursors problems public health question Rall regional regulatory relationship Research Triangle Park respiratory disease response ROGERS Science Advisory Board scientific scientists significant SO₂ emissions sources specific statement sulfate concentrations sulfate control sulfate levels sulfur oxides suspended sulfates Thank tion toxicological urban µg/m³
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