文献类型：期刊文献

中文题名：耐盐活性污泥的驯化及对有机氯化物的降解性能

英文题名：Salt-tolerant Activated Sludge Acclimation and Its Chlorinated Organic Compound Removal Performance

作者：王基成[1];廖婷婷[1];周彦波[1];鲁军[1]

机构：[1]华东理工大学资源与环境工程学院,上海200237

年份：2008

卷号：28

期号：6

起止页码：491

中文期刊名：化工环保

外文期刊名：Environmental Protection of Chemical Industry

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

基金：上海市重点学科资助项目(B506)

语种：中文

中文关键词：活性污泥;驯化;有机氯化物;废水处理

外文关键词：activated sludge; acclimation; chlorinated organic compound; wastewater treatment

摘要：研究了高盐条件下的活性污泥驯化工艺,比较了驯化活性污泥与未经驯化活性污泥对废水中有机氯化物的去除效果。研究结果表明,经驯化后,活性污泥的理化指标发生了改变,对水中丙酮的去除率平均为68.3%,对二氯乙烷的去除率平均为83,0%,均优于未经驯化的活性污泥。这说明在合适的条件下,活性污泥经过耐盐驯化后可提高微生物对水中含氯有机物的适应能力,提高含氯有机物的去除效果。
The acclimation of activated sludge to high concentration salt wastewater was studied. The removal effects of organic chlorides from wastewater by acclimated activated sludge and nonacclimated activated sludge were compared. The results show that the degrading capacity of acclimated activated sludge is increased with acetone removal of 68.3 % and dichloroethane removal of 83. 0%. This indicates that activated sludge acclimation can enhance the removal of organic chlorides in wastewater.