北京市高碑店污水处理厂污泥膨胀的研究及控制对策  

Sludge Bulking Control in Gaobeidian Wastewater Treatment Plant

作　　者：张建新[1] 王洪臣[1] 

机构地区：[1]北京高碑店污水处理厂

出　　处：《给水排水》2003年第7期8-12,共5页Water & Wastewater Engineering

摘　　要：通过分析高碑店污水处理厂发生污泥膨胀前后的运行参数及污泥膨胀可能的原因 ,认为此次污泥膨胀主要由于污泥负荷偏低引起的中度丝状菌膨胀 ,通过调节泥龄、污泥负荷。The operating parameters before and after sludge bulking in Gaobeidian WWTP are investigated and the causes of sludge bulking are discussed. It is believed that this accident was caused by medium expansion of filamentous colony under too low sludge loading. The sludge problem has been controlled effectively by ways of regulated sludge retention time and loading, DO level and other operating parameters.

关 键 词：北京 污水处理厂 污泥膨胀 溶解氧 污泥负荷 

分 类 号：X703[环境科学与工程—环境工程]