Pollution and Water Quality
According to the United Nations, declining water quality has become a global issue of concern as human populations grow, industrial and agricultural activities expand, and climate change threatens to cause major alterations to the hydrological cycle. Resources available in this sub-theme include manuals describing water quality testing and treatment, reports and assessments of water quality from around the world, methods of maintaining water quality and managing pollution, and other resources that support enabling environments for effective water quality control.
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Pollution and Water Quality Resources
Quick Resource: Stormwater Quality
Published:
December 1, 2013The National Institutes for Water Resources
To combat the threat and elusive nature of nonpoint source pollution, the EPA has turned to Green Infrastructure (GI) to help treat runoff. Green infrastructure is an effective pollution prevention option for nonpoint source pollution in several ways.Read more
Regional focus:
United States, North AmericaQuick Resource: Stormwater Quantity
Published:
December 1, 2013The National Institutes for Water Resources
Rainwater harvesting can help ameliorate the effects of development on natural hydrology. In fact, a major goal of low impact development (LID) is to mimic a site's natural hydrology as much as possible. LID practices can even restore a watershed's hydrological functions. Water harvesting...Read more
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United States, North AmericaField Manual for Water Quality Sampling
Published:
July 1, 1996The National Institutes for Water Resources
The overriding objective of this manual is to provide consistent field sampling protocols for the numerous agencies and individuals who require water quality information. However, it is not intended to replace any sampling plan. The Spanish-language version of this manual also is available to help...Read more
Regional focus:
United States, North AmericaHow Trees Can Retain Stormwater Runoff
Published:
December 31, 1969The National Institutes for Water Resources
Trees in our communities provide many services beyond the inherent beauty they lend to streets and properties. One of the most overlooked and underappreciated is their ability to reduce the volume of water rushing through gutters and pipes following a storm. This means less investment in expensive...Read more
Regional focus:
United States, North AmericaDon't see what you're looking for? You can search USWP member sites, request a resource, or contact the USWP.