Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Direct filtation: polymer in backwash serves dual purpose
Direct filtration has been used as a viable alternative to complete, conventional treatment systems that employ flocculation–sedimentation prior to filtration where the raw water source is relatively unpolluted and is low in color and turbidity. By adding a polymer to the water to be used for filter backwashing, a reduction of the initial turbidity breakthrough period and peak can be obtained in addition to a much Improved settling–thickening rate for the backwash solids.
Direct filtation: polymer in backwash serves dual purpose
Direct filtration has been used as a viable alternative to complete, conventional treatment systems that employ flocculation–sedimentation prior to filtration where the raw water source is relatively unpolluted and is low in color and turbidity. By adding a polymer to the water to be used for filter backwashing, a reduction of the initial turbidity breakthrough period and peak can be obtained in addition to a much Improved settling–thickening rate for the backwash solids.
Direct filtation: polymer in backwash serves dual purpose
Yapijakis, Constantine (Autor:in)
Journal ‐ American Water Works Association ; 74 ; 426-428
01.08.1982
3 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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