南通市某黑臭河道水环境治理应用探析

Analysis and Application of the Water Environment Treatment of Black and Odorous Water in Nantong City

摘要: 黑臭河道是水体污染的一种极端现象，它的出现不仅造成生态破坏，严重影响居民的生活及身心健康，同时还严重影响城市良好发展。通过对南通市某黑臭河道的水环境成因和污染现状进行了分析，在遵循现实可行的技术路线基础上，结合实际的工程经验，采用截污纳管的点源治理，机械方式的河道清淤和微生物滤池的水生态治理等措施，有针对性地提出了对黑臭河道水环境进行了治理，为以后类似工程技术设计提供经验参考。

Abstract: Black and odorous water is an extreme phenomenon of water pollution. Its appearance causes ecological damage, seriously affects the living and physical and mental health of the residents, and also seriously affects the good development of the city. Through the analysis of the causes of water environment and pollution status of a black and smelly river in Nantong city, on the basis of the practical technical route, combined with practical engineering experience, the measures of controlling the point source of the sewage pipe, the dredging of the river channel and the water ecological treatment of the microbial filter are put forward. The water environment of black and odorous water is treated, which will provide a reference for future similar engineering technology design.