PVA铝盐法固定微生物技术用于焦化废水脱氮的研究
收稿日期: 2004-06-02
网络出版日期: 2010-10-01
Study on applying microorganism immobilization technology to denitrification of coking wastewater by PVA-aluminate method
Received date: 2004-06-02
Online published: 2010-10-01
王剑锋, 安立超, 张文成 . PVA铝盐法固定微生物技术用于焦化废水脱氮的研究[J]. 工业水处理, 2005 , 25(1) : 39 -42 . DOI: 10.11894/1005-829x.2005.25(1).39
The optimal occlusion method, called PVA - aluminate, has been developed by comparing several immobi-lization methods. By immobilizing the enriched nitrobacteria separately, the feasibility of applying microorganism immobilization technology to the denitrification of coking wastewater is studied. During the experiments, the activation process of the immobilization bacteria, the sensitivity to temperature and the adaptation to the coking wastewater have been investigated. The result shows that it is feasible for nitrobacteria immobilized by the method of PVA - aluminate to denitrify coking wastewater, and it is good for further research.
Key words: immobilization; nitrobacteria; coking wastewater; polyvinyl alcohol; aluminate
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