Controlling Sludge Bulking by Addition of Kaolin

摘要：

Nowadays sludge bulking is still a serious problem that can disturb the daily operation of activated sludge process in the sewage plants. In this paper, the study on controlling sludge bulking by adding kaolin was introduced. The results showed that adding of the kaolin can control sludge bulking effectively and rapidly. When the dosing quantity of kaolin was 1000 mg/L, the SVI decreased from 330ml/g to 136ml/g after operation of only four periods. In the meantime, there was little effect on the quality of effluent.

关键词： Sludge bulking Kaolin Filamentous bacteria Sludge volume indez(SVI)

作者: Zhou Li Liu Ling ju

作者单位: Dept.Environmental and municipal engineering Qingdao technological university Qingdao,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2009)(第三届生物信息与生物医学工程国际会议)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2009-06-11（万方平台首次上网日期，不代表论文的发表时间）