试验研究

HAR—生物接触氧化处理生活污水

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  • 同济大学污染控制与资源化研究国家重点实验室, 上海200092
蒋柱武(1974- ), 讲师, 博士生。E-mail:jiangzhuwu@126.com

收稿日期: 2005-02-20

  网络出版日期: 2010-10-01

基金资助

十五科技攻关资助项目(2003BA808A17)

Application of HAR-biological contact oxidation process to the treatment of domestic sewage

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  • The Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China

Received date: 2005-02-20

  Online published: 2010-10-01

摘要

试验采用复合式厌氧反应器(HAR)后续接生物接触氧化工艺(BC)处理生活污水。在水温高于15℃,HAR运行31d后,HAR完成启动,HRT为6h,HAR的CODCr去除率达到60%以上;HAR出水经BC段处理,HRT为3.2h,出水CODCr平均小于40mg/L,SS小于12mg/L,BOD5和氨氮小于15mg/L。试验结果表明,HAR—BC工艺在我国气候适宜的地区可用来高效地处理生活污水。

本文引用格式

蒋柱武, 罗琳, 赵建夫 . HAR—生物接触氧化处理生活污水[J]. 工业水处理, 2005 , 25(7) : 23 -25 . DOI: 10.11894/1005-829x.2005.25(7).23

Abstract

Hybrid anaerobic reactor(HAR), followed by biological contact oxidation(BC) technique, is used for treating domestic sewage. When HAR is under operation for 31 d and the water temperature is 15℃, the COD removal rate is up to over 60%. When outlet water is treated by biological contact oxidation, HRT is 3.2 h, the COD of outlet water is less than 40 mg/L averagely, SS less than 12 mg/L, BOD5 and NH3 less than 15 mg/L. The results show that HAR and BC techniques can be used for treating domestic sewage in areas where the climate is suitable.

参考文献

[1] Alaerts G J, et al.Feasibility of anaerobic sewage treatment in sanitation strategies in developing countries[J].Wat.&Sci.Tech., 1993, 27:179-186
[2] Kalker T J J, et al.Transfer and acceptance of UASB technology for domestic wastewater:two case studies[J].Wat.&Sci.Tech., 1999, 39(5):219-255
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[4] 贺延龄.废水的厌氧生物处理[M].北京:中国轻工业出版社, 1998.1-3

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