Research Progress of Ecological Technology for Rural Domestic Sewage Treatment
Eco-type treatment technology is a common process for rural domestic sewage treatment.The best eco-type technology can be selected according to the water quality,geographical characteristics and social and economic conditions in rural areas,which is an urgent need of rural water environment treatment.This paper summarizes various ecological technologies widely used in rural domestic sewage treatment in recent years,and introduces a variety of ecological technology combination processes,as well as the research progress of enhanced biotechnology ecological treatment processes,and expounds the applicable water quality conditions of each process type and the removal effect of pollutants.Economic weakness is common in rural areas of China.By comparing the actual engineering efficiency of various ecological processes,their construction costs,technical characteristics,operation and maintenance management and other indices,it can provide experience and guidance in the selection of ecological treatment technologies suitable for local domestic sewage treatment in rural areas of China.
rural domestic sewagemulti-ecological technologycombined processesenhanced biotechnologyecological treatment process
万方数据
维普
