聚合氯化铝对生物膜反应器挂膜及污染物去除影响研究_OpenScirbe Publishing

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Home > Urban and Rural Studies > 2023 No.11 > 聚合氯化铝对生物膜反应器挂膜及污染物去除影响研究

聚合氯化铝对生物膜反应器挂膜及污染物去除影响研究

Author(s)：
余善文

Publication Title：

Urban and Rural Studies 2023 No.11

Affiliations：
合肥工业大学设计院（集团）有限公司

Abstract：
为探究絮凝剂对生物膜反应器挂膜和污染物去除的影响，在生物膜反应器中添加20mg/L聚合氯化铝，与未添加的反应器进行对比发现，聚合氯化铝可以促进生物膜吸附和稳定，使生物膜更加密实。絮凝剂对污水中化学需氧量（COD）、氨氮去除有一定促进作用，出水硝态氮浓度从未添加絮凝剂的2.64mg/L明显提升到6.82mg/L。在吸附作用下，絮凝剂添加对磷酸盐的去除效率从26.6%明显提升至97%。

Keywords：
铝离子；生物膜；挂膜

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[1] 余善文.聚合氯化铝对生物膜反应器挂膜及污染物去除影响研究[J].Urban and Rural Studies,2023(11),.

城镇建设

Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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