ASBR反应器中污泥沉降性能研究
收稿日期: 2005-10-23
修回日期: 2005-10-23
网络出版日期: 2010-10-01
基金资助
建设部科技攻关项目(03-02-046);山西省科技攻关项目(041167)
Settling performance of sludge granular in the anaerobic squencing batch reactor
Received date: 2005-10-23
Revised date: 2005-10-23
Online published: 2010-10-01
曹京哲 . ASBR反应器中污泥沉降性能研究[J]. 工业水处理, 2006 , 26(2) : 36 -39 . DOI: 10.11894/1005-829x.2006年.26(02).36
Anaerobic squencing batch reactors is an efficient solid-liquid separation device because of granular sludge, non-stable operating and reacting and settling within one reactor. In this experiment, the effects on settling performance of granular sludge in the ASBR have been investigated at the ranges of MLSS 9.0~30 g/L, OLR(COD) 3~10 g/(L·d), F/M(COD) 0.19~1.1 g/(g·d).The results showthat the ASBR has good settling performance. MLSS is the most important factor influenting SV, ZSV and SVI, and there are relativities between MLSS and SV, ZSV, SVI. But F/Mdoes not have obvious changing rules with SV, ZSV and SVI.
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