“治、用、保”模式在农村水环境综合整治中的应用

Application of Control,Utilization and Protection in the Treatment of Rural Domestic Sewage

为有效解决农村水污染问题,需探索建立适合农村的环境综合治理模式。借鉴山东省近年来在流域治污上逐步探索建立的“治、用、保”模式,立足农村实际,在污染治理环节采用运行成本低、易于维护管理的生物转盘工艺;生态保护环节采用人工潜流湿地与河道走廊湿地对出水进一步处理;综合处理后出水可用于河道景观与农业灌溉,实现水资源循环再利用。

In order to effectively solve the problem of water pollution in rural areas, it is necessary to establish a comprehensive management model suitable for rural environment. Referring to the model of control, utilization and protection established in Shandong Province in recent years, the rotating biological contactor process with low operating cost and easy maintenance was adopted to control pollution based on local reality. The subsurface flow wetland and the surface flow wetland were adopted for ecological protection. After comprehensive treatment, the effluent could be used for river landscape and agricultural irrigation to realize the recycling utilization of water resources.