北方农村生活污水生态处理系统设计研究

Research on the Design of Rural Domestic Sewage Ecological Treatment System in the North of China

针对北方农村生活污水处理的特点,介绍了2种农村生活污水处理新技术,并在此技术基础上以渭河流域农村为例,提出了分散式污水处理系统和集中式污水处理系统。该技术及其工艺组合系统具有工艺简单、建设运行成本低、污染物去除效率高、出水效果好、易于操作管理,非常有利于在北方农村推广。

In view of the characteristics of rural domestic sewage treatment in northern China, two new rural domestic sewage treatment technologies were introduced, and decentralized and centralized sewage treatment system were studied and designed which based on those technologies, and Weihe river basin as the example. The two kinds of technologies have the advantages of simple process, low cost of construction and operation, high pollutant removal rate, good effluent quality and easy operation management, which is very helpful to promote in the northern rural area.