Cause and pre-alarm control of bulking and foaming by Microthrix parvicella—A case study in triple oxidation ditch at a wastewater treatment plant

The cause and control of foaming and bulking in triple oxidation ditch at a wastewater treatment plant (WWTP) were investigated. The results showed that the foaming and bulking was mainly caused by the excessive propagation of Microthrix parvicella, and mostly occurred in the cold winter and spring....

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Veröffentlicht in:	Journal of hazardous materials 2007-05, Vol.143 (1), p.184-191
Hauptverfasser:	Xie, B., Dai, X.-C., Xu, Y.-T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actinobacteria Anti-Bacterial Agents Applied sciences Chlorine Exact sciences and technology Filamentous bacteria Flocculation Foaming and bulking General purification processes Microthrix parvicella Pollution Pre-alarm control Sewage - microbiology Sewerage works: sewers, sewage treatment plants, outfalls Time Factors Triple oxidation ditch Wastewaters Water Purification Water treatment and pollution
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