环境工程学报2011,Vol.5Issue(8):1755-1760,6.
分散式高负荷地下渗滤污水处理系统的设计和运行
Design and operation of decentralized high hydraulic loading subsurface infiltration wastewater treatment system
摘要
Abstract
With the decentralized wastewater treatment facility as an example in the Lihua Village of Foshan City in Guangdong Province,the technique of high hydraulic loading subsurface infiltration wastewater treatment was demonstrated.According to the monitoring results of influent and effluent,with a hydraulic loading of as high as 56 cm/d,the average removal efficiencies of COD,BOD5,SS,NH+4-N,chroma,TN and TP were 87.7%,78.9%,92.5%,87.6%,90%,52.2% and 76.3%,respectively.The effluent concentrations of major pollutants were lower than the first or second grade discharging limits for wastewater treatment plants of China(GB 18918-2002).Meanwhile,efforts should be made to improve the removal of TN and TP.It was demonstrated that this technique was cost-effective for decentralized domestic sewage treatment.关键词
水力负荷/地下渗滤系统/分散处理/生活污水Key words
hydraulic loading/subsurface infiltration system/decentralized treatment/domestic sewage分类
资源环境引用本文复制引用
张荣,杨永强,刘劲松,吴世军,陈繁荣..分散式高负荷地下渗滤污水处理系统的设计和运行[J].环境工程学报,2011,5(8):1755-1760,6.基金项目
中国科学院知识创新工程重要方向项目(含创新团队) ()
中国科学院知识创新工程领域前沿项目 ()