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Wastewater, a global problem with differing regional issues

Wastewater, a global problem with differing regional issues

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Uploaded 21 Feb 2012 by GRID-Arendal
Description:
The significance of wastewater and contents of wastewater vary greatly between and even within regions. In Africa for example, it is the impact on people’s health that is the major factor, in Europe, the input of nutrients into the coastal waters reducing productivity and creating anoxic dead zones.
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