Research progress of the non-point source pollution-based rainwater treatment technologies for urban and agricultural

Currently, the treatment of point source pollution has been basically com-pleted, and development non-point pollution(NPP) become a new threat to natural water. Unlike pollution, NPP is much more complex than in terms difficulty measures. Therefore, gradually focus researchers’ attention. This paper mainly reviews current research status on governance NPP, precisely urban agricultural governance. In addition, article measures at present stage, from treatment, process blocking end-of-pipe treatment. thesis provides comprehensive overview measures, which can provide reference for further engineering practices NPP.