Pilot Studies on Cloth Media Filter Applied in WWTP for the Treatment of Secondary Effluent

Shi Quan Sun; Li Jun Bi; Ping Ping Xu; Chang Bo Jiang; Wan Chun Tan; Fang Tong Wu; Xiao Bao Nie

doi:10.4028/www.scientific.net/AMR.183-185.683

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 183-185Pilot Studies on Cloth Media Filter Applied in...

Pilot Studies on Cloth Media Filter Applied in WWTP for the Treatment of Secondary Effluent

Abstract:

Cloth media filter was applied in the treatment of the effluent of a municipal wastewater plant through pilot scale test for water reuse. Ferric chloride (FeCl3), PAFC and polyaluminum chloride (PAC) were employed as coagulants respectively to carry out the test. The average removal efficiency of TP and CODCr was 28.76% and 8% after cloth media filter without coagulation, and TP removal was influenced by the influent water quality. However, precoagulation with coagulants of ferric chloride, PAFC, PAC, the average removal efficiency of TP was 63.58%, 60.13%, 66.94% respectively, and no influence of TP removal can be found by the influent water quality. The average removal efficiency of CODCr was increased to 17.7%、26.3% and 27.7%，SS was 70.7%、64.3% and 49.1%. TN and NH3-N were removed unstably after cloth media filter.

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Periodical:

Advanced Materials Research (Volumes 183-185)

Pages:

683-689

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.183-185.683

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Online since:

January 2011

Authors:

Shi Quan Sun, Li Jun Bi, Ping Ping Xu, Chang Bo Jiang, Wan Chun Tan, Fang Tong Wu, Xiao Bao Nie

Keywords:

Cloth Media Filter, COD_Cr, Phosphorus Removal, Secondary Effluent

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