Discussion on Feasible Treatment of Rural Domestic Sewage

Presently the urban point-source pollution of domestic sewage in China has been controlled primarily.It is now urgent to construct systems to treat demestic sewage in rural areas for improving the condition of dringking water for the rural population.In this paper,the sewage treatment for rural areas including sewage collection,popular treating processes and sludge disposal were introduced.Their advantages and shortages were discussed,and then feasible ecological patterns to treat rural domestic sewage were proposed to provide referances for the planning and construction of rural sewage treatment systems.