农村生活污水生态处理技术研究与应用进展

针对农村生活污水污染问题已成为影响我国农村水环境以及新农村建设的主要因素之一的现状,从寻找最适宜农村生活污水处理的出发点考虑,具有低能耗、净化效果好、与周围环境协调等特点的污水生态处理技术已经成为处理农村生活污水的广泛使用技术。介绍了国内外现今主要的农村生活污水生态处理技术的原理、特点、不足及其应用现状;最后提出了农村生活污水生态处理的主要原则,即不能拘泥于形式,可根据不同处理要求对现有的污水处理技术进行组合来完成污水处理技术的低能耗,优质化,资源化。

Discussion of the Developments of Domestic Wastewater Ecological Treatment in Rural Area

In response to the reality that untreated rural domestic wastewater is becoming one of the main reasons for deterioration of rural water environment and preventing factor of New Country Construction,and considering the optimum rural domestic wastewater treatment,the sewage ecological treatment technology with energy-saving,good removal efficiency and harmony with surrounding have become widely used in rural areas.The principle,characteristics,shortage and application state of rural sewage ecological treatment technology in China and abroad were introduced.The main principles of rural domestic sewage ecological treatment were put forward as follows: existing wastewater treatment technologies should be combined for different processing requirements,ignoring the form,with low energy consumption,better quality and resources.