地下土壤渗滤系统处理农村生活污水应用研究  

The Application Research of Subsurface Soil Infiltration Systems on Rural Domestic Wastewater Treatment

作　　者：沈晓清 王卫琴 

机构地区：[1]上海市闵行区水务局,上海201100

出　　处：《工业安全与环保》2009年第7期15-17,共3页Industrial Safety and Environmental Protection

摘　　要：研究了地下土壤渗滤系统在农村生活污水处理中的应用,并详细地比较了面积分别为9,45,90 m2以及200 m2的处理系统在工程实际中出水水质的不同。实验结果表明,随着土地处理系统面积的增大,出水的各个水质指标(CODCr、BOD5、TP、NH3-N)相应变好。结合施工、运行及管理等方面的优点,推荐收集各户生活污水再集中建设土地处理系统,系统面积在90-300 m2之间。This paper studies the application of subsurface soil infiltration systems on rural domestic wastewater treatment, and compares the differences of treatment efficiency among different area of treatment system, such as 9 m^2, 45 m^2, 90 m^2 and 200 m^2. This study shows that with the increase of the area of treatment system, every effluent quality index（CODer, BODs, TP, NH3 - N） will be better. Combined with the characteristics of construction,operation and management, it is recommended that the domestic wastewater should be collected and the contralized treatment is suitable for extension, with the system treatment area 90 m^2 〈 A 〈 300 m^2.

关 键 词：土壤渗滤系统 农村生活污水 应用研究 

分 类 号：X703[环境科学与工程—环境工程]