硫酸盐还原菌净化含铬电镀废水的中试研究  

The pilot plant study on purification of electroplating waste water of Cr^(6+) with D.v.d

作　　者：张介驰[1] 田小光[1] 于德 李守路 彭万林 庹莉 王成城 

机构地区：[1]黑龙江省科学院应用微生物所 [2]东北农业大学生物工程系 [3]齐齐哈尔教育学院 [4]哈尔滨轴承厂

出　　处：《生物技术》1997年第1期32-34,共3页Biotechnology

摘　　要：本文研究了硫酸盐还原菌在还原剂的参与下净化含铬电镀废水中间试验的工艺条件，通过净化措施，使废水中Cr(6+)含量由30～40mg／L，下降为0．1mg／L以下，达到了废水排放标准。去除率为99．67～99．97％。分批净化电镀废水103t，试验证明废水净化工艺具有良好的稳定性。而且消除了二次污染。In this paper, we studied the technological conditions of the pilot plant study on purification of electroplating waste water of Cr6+ with D. v. d and reducing agent participating in.With the method of purification, the content of Cr6+ in the waste water was deduced from 3O～4omg/L to 0. 1mg/L and below, achieved the standards of drainingwaste water, The ratio of purification was from 99. 67% to 99. 97%. In this study, 103t electrop1ating waste water was purified in batch, the technology was testified has a fine stability , and removed the second pollution.

关 键 词：废水处理 硫酸盐还原菌 净化 含铬电镀废水 

分 类 号：X703[环境科学与工程—环境工程]