活性污泥处理重金属废水的研究进展.doc

活性污泥处理重金属废水的研究进展

页数 5 字数 4322

摘要：分别从不同类型活性污泥，处理不同重金属两个侧面论述了活性污泥处理重金属废水的效果，分析了活性污泥处理重金属废水过程的作用机制，并提出了几种增强活性污泥处理能力的可能途径，从而为提高和完善活性污泥处理重金属废水的研究提供了一些参考。

关键词：活性污泥,厌氧污泥,重金属污水处理,微生物

Abstract：The effects of activated-sludge treatment of heavy metal-containing wastewater are discussed in respect of different types of activated sludge and treatment of different heavy metals．The mechanisms of activated-sludge treatment of heavy metal-containing wastewater are analyzed，with possible ways put forward to improve the treatment capability of activated sludge，which provide some references for the improvement and perfection of the study of activated-sludge treatment of heavy metal-containing wastewater．
　　Key words：activated sludge; anaerobic sludge; treatment of heavy metal-containing wastewater; microorganism
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