Treatment of chitin-producing wastewater by micro-electrolysis-contact oxidization

被引:35
作者
Yang Y.-P. [1 ]
Xu X.-H. [1 ]
Chen H.-F. [2 ]
机构
[1] Dept. of Environ. Eng., Zhejiang Univ.
[2] Yuhang Environ. Protection Bur.
来源
Journal of Zhejiang University-SCIENCE A | 2004年 / 5卷 / 4期
关键词
Chitin-producing wastewater; Contact oxidization; Micro-electrolysis; Wastewater treatment;
D O I
10.1631/jzus.2004.0436
中图分类号
学科分类号
摘要
The technique of micro-electrolysis-contact oxidization was exploited to treat chitin-producing wastewater. Results showed that Fe-C micro-electrolysis can remove about 30% CODcr, raise pH from 0.7 to 5.5. The CODcr removal efficiency by biochemical process can be more than 80%. During a half year's operation, the whole system worked very stably and had good results, as proved by the fact that every quality indicator of effluent met the expected discharge standards; which means that chitin wastewater can be treated by the technique of micro-electrolysis, contact oxidization.
引用
收藏
页码:436 / 440
页数:4
相关论文
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