絮凝沉淀池/V型滤池深度处理低碳源生活污水  

Flocculation Sedimentation Tank and V-type Filter for Advanced Treatment of Municipal Domestic Sewage with Low-carbon Source

作　　者：钱恺 郁磊 

机构地区：[1]吴江市城南污水处理厂,江苏吴江215200 [2]吴江污水处理厂,江苏吴江215200

出　　处：《中国给水排水》2013年第23期143-145,149,共4页China Water & Wastewater

摘　　要：考察了吴江市城南污水处理厂深度处理工艺(絮凝沉淀池/V型滤池)在两年多时间内的实际运行效果。结果表明:该工艺具有抗冲击负荷能力强、处理效果好、出水水质稳定的优点,监测期间对COD、TP、SS、色度的平均去除率分别为84.9%、94.4%、98.2%、93.8%。此外,还对运行过程中絮凝沉淀池药剂的选用与配比、藻类滋生以及V型滤池跑砂等问题进行了分析,并提出了相应的对策,可为同类型污水处理厂深度处理工艺的优化设计及运行管理提供参考。The actual operation effects of flocculation sedimentation tank and V-type filter in the advanced treatment process over more than two years in Chengnan Sewage Treatment Plant of Wujiang City were investigated. The results showed that the treatment process had strong resistance to shock loading, good treatment effects and stable effluent quality. The average removal rates of COD, riP, SS and color were 84.9%, 94.4%, 98.2% and 93.8% respectively. In addition, the use of chemicals in the flocculation sedimentation tank, algae breeding, sand loss from V-type filter and additional factors were analyzed, and relevant countermeasures were proposed to provide references for optimized design and operation management

关 键 词：深度处理 絮凝沉淀池 V型滤池 药剂 

分 类 号：X703[环境科学与工程—环境工程]