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Wastewater Management
Wastewater management refers to the
collection, treatment, and disposal/reuse of wastewater from individual homes,
clusters of homes, isolated communities, industries, or institutional
facilities, as well as from portions of existing communities at or near the
point of waste generation.
Waterwater therefore is used water and
solids from a community that flow to a treatment plant. Storm water, surface
water, and groundwater infiltration also may be included in the wastewater that
enters a wastewater treatment plant. The term "sewage" usually refers to
household wastes, but this word is being replaced by the term "wastewater".
UNEP-IETC: Framework for wastewater and stormwater
management
Integrated waste management requires the involvement of all stakeholders, and
these include policy makers (governments), investors (governments/private sector
companies), managers (public and private sectors) and users
(communities/community organisations). It is important to appreciate the
jurisdiction and responsibility of each to achieve the coordination that is
vital in achieving the integrated approach.
http://www.unep.or.jp/ietc/Focus/watermanage/water1.asp
IWMI: Mechanically Reclaiming Abandoned Saline Soils: A
Numerical Evaluation (Publication)
Tests the hypothesis that timely surface cultivation before monsoon or winter
rains in semiarid and arid areas will assist reclamation of abandoned saline
soils. The effect of surface cultivation, monsoon rains, depth to water table,
and ground water salinity on secondary salinity are evaluated using a numerical
model, SWAP93.
http://www.iwmi.cgiar.org/pubs/PUB030/RR030.htm
IWA: Drinking Water, Wastewater and Solid Waste Treatment
Processes (Specialists group)
Specialist groups represent the core vehicle for issue-based interaction on
scientific, technical and management topics. The groups facilitate collaboration
and product generation, including conferences and publications. The specialist
groups within IWA are self-managed and include groups covering a whole range of
topics.
http://www.iawq.org.uk/template.cfm?name=grp_processes&category=2
Sanicon: Waste Water Reuse (Theme page)
In many situations in developing countries, especially in arid and semi-arid
areas, wastewater is simply too valuable to waste. It can be profitably reused
to grow crops and/or fish. But first the wastewater should be treated to reduce
pathogenic and faecal indicator micro-organisms to acceptable levels, to ensure
there is no threat to human health.
http://www.sanicon.net/titles/topicintro.php3?topicId=3
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