Commissioned by the UN Environment Program and the World Health Organization, this study investigates the principal areas of scientific and environmental interest, including acid waters, organic micro-pollutants and pathogens. Most chapters present a statement of the issue covered, looking at natural cycles and comparative data on the natural occurrence of a pollutant, then examine sources of additional input and the effect upon the water body itself and on human health. Annotation copyright Book News, Inc. Portland, Or.
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