Polychlorinated Biphenyls in Precipitation in the Lake Michigan BasinEnvironmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, 1978 - 33 páginas |
Palavras e frases frequentes
air and precipitation air particulates air samples amount of PCBs arithmetic mean AROCLOR TOTAL 1242 atmosphere as vapor Beaver Island Central Michigan University Chicago and Beaver collected in Chicago collector composition concentration of PCBs DATE VOLUME FILTERED DD HR DePaul University determined dry deposition electron capture Environmental Protection Agency FILTERED BEGUN DURATION filtered portion gases Grosse Ile hexane/acetone inputs of PCBs Lake Michigan Mammoth Cave ng/L non-filterable fraction non-polar liquid organic fraction Organic Particulates particulate matter PCB concentration PCB vapor PCBs found PCBs in precipitation PCBs present PCBs to Lake percent perchlorinated Polychlorinated Biphenyls polychlorinated biphenyls PCBs polyurethane polyurethane foam precipitation samples reported sampler samples from Chicago SAMPLES SAMPLING DATE samples were collected SAMPLING DATE VOLUME sanitary landfill scavenging ratio soluble source of PCBs Soxhlet extractor Table TOTAL SAMPLE U.S. ENVIRONMENTAL PROTECTION vent VOLUME FILTERED BEGUN volume weighted mean Waukegan weighted mean concentration YY MM DD
Passagens conhecidas
Página ii - US Environmental Protection Agency, and approved for publication. Approval does not signify that the contents necessarily reflect the views and policies of the US Environmental Protection Agency, nor does mention of trade names or commercial products constitute endorsement or recommendation for use.
Página 24 - Reproductive dysfunction in rhesus monkeys exposed to low levels of polychlorinated biphenyls (Aroclor 1248).
Página 27 - Woodwell, GM, PP Craig, and HA Johnson (1971). DDT in the biosphere: Where does it go?
Página iv - Lake, and the future problems in the Lake with PCBs will be determined mainly by the magnitude of the atmospheric inputs of PCBs to the Lake.
Página iv - Michigan from precipitation. The concentrations of PCBs in rainfall were found to be as high on Beaver Island as in Chicago. This...
Página iv - Event rainfall samples were collected in Chicago, Illinois and on Beaver Island, Michigan and analyzed for polychlorinated biphenyls (PCBs). The...