Recovery of Surface Active Material from Municipal Wastewater Activated Sludge
Wastewater activated sludge is produced during the biological treatment of wastewater. After treating the sewage, the sludge is allowed to settle. Part of the settled material is returned to the treatment process as return activated sludge (RAS) and the excess is removed as waste activated sludge...
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| Language: | en_ca |
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2010
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| Online Access: | http://hdl.handle.net/1807/26270 |