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活性炭颗粒载体厌氧同步去除COD和含氮污染物

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2014-11-20

Journal: 工业水处理

Included Journals: CSCD、ISTIC、PKU

Volume: 34

Issue: 11

Page Number: 32-35,36

ISSN: 1005-829X

Key Words: 活性炭颗粒;厌氧消化;反硝化;厌氧氨氧化

Abstract: 以活性炭颗粒为填料构建厌氧污水处理系统。以葡萄糖作为单一碳源,当进水中葡萄糖的质量浓度为500 mg/L时,COD的去除率最高为87.9%。系统对NH4+-N和NO3--N的最高去除率分别为60.3%和95.2%;同时出水中NO2--N没有明显的积累,始终低于0.55 mg/L。这表明以活性炭为填料的厌氧污水处理系统能有效降低反硝化菌及其代谢产物对厌氧消化菌的抑制,实现COD和含氮污染物的协同、高效去除。

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