أعرض تسجيلة المادة بشكل مبسط

dc.date 2007-05-31T18:12:17Z
dc.date 2007-05-31T18:12:17Z
dc.date 1999
dc.date.accessioned 2013-10-16T07:50:22Z
dc.date.available 2013-10-16T07:50:22Z
dc.date.issued 2013-10-16
dc.identifier http://hdl.handle.net/1957/5064
dc.identifier.uri http://koha.mediu.edu.my:8181/xmlui/handle/1957/5064
dc.description Arsenic concentrations exceeding the U.S. Environmental Protection Agency (USEPA) current Maximum Contaminant Level (MCL) of 50 micrograms per liter are widespread in ground water in the Willamette Basin. The Oregon Water Resources Department and the U.S. Geological Survey began a cooperative study in the Willamette Basin in 1996. One goal of this study is to characterize the regional distribution of naturally occurring poor-quality ground water, such as ground water with high concentrations of arsenic. Characterization of the regional distribution of arsenic concentrations in the Willamette Basin will be useful to public health officials, water-resource managers, the medical community, and those using ground water for drinking and cooking.
dc.language en_US
dc.publisher U.S. Dept. of the Interior, U.S. Geological Survey
dc.publisher Branch of Information Services
dc.relation Water-resources investigations report
dc.relation 98-4205
dc.relation Reports and Publications -- Other Reports and Publications
dc.relation Explorer Site -- Oregon Explorer
dc.relation Explorer Site -- Willamette Explorer
dc.subject Thematic Classification -- Water and Air
dc.title Arsenic in ground water of the Willamette Basin, Oregon
dc.type Technical Report


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أعرض تسجيلة المادة بشكل مبسط