文章基本信息

标题：The settling behaviour of an activated sludge with simultaneous nitrification and dentrification
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作者：Igor Gulshin ; Igor Gulshin
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：106
页码：1-7
DOI：10.1051/matecconf/201710607002
语种：English
出版社：EDP Sciences
摘要：Sedimentation properties of activated sludge from the bioreactor with simultaneous nitrification and denitrification are studied in this paper. MLSS was about 2 g/l in the bioreactor, F/M ratio less than 0.4 gCOD/(gMLSSd), average dissolved oxygen concentrations were 0.35–0.75 mg/l. Latin square design method was used in this experiment. The results show that biomass at SND is characterized by high settling velocity. Sludge settling velocity function for this biomass was obtained.