喀斯特地貌地区黑臭水体综合治理案例实践

Case practice of comprehensive treatment for urban black and odorous water body in Karst langform area

城市黑臭水体已经成为突出的水环境问题,对具有独特地貌的城市水环境治理工程研究,更有难度和代表性。以典型的喀斯特地貌城市安顺市为例,剖析黑臭水体综合治理经验。通过对喀斯特地貌黑臭水体成因独特性的深入分析,并结合安顺市区位、地形地貌特征及气候特点,系统介绍安顺市的黑臭水体治理路径。从控源截污、内源治理、活水保质、源头管控、生态修复、文化共融等方面阐述了该市黑臭水体治理方法,总结了适用于喀斯特地貌地区的黑臭水体治理经验方法。

Urban black and odorous water bodies have become a more prominent water environmental problem.It is more difficult and representative to study the urban water environment control project with unique landform.This article takes Anshun,a typical Karst landform city,as an example.The comprehensive treatment experience of Anshun′s black and odorous water body was analyzed.Through in-depth analysis of the formation of black and odorous water bodies in Karst landform,combining the characteristics of the region,karst topography landform,climate of Anshun.This article systematically introduces the treatment paths and empirical methods of black and odorous water bodies.The treatment path of black and odorous water bodies is elaborated from the aspects of controlling source,intercepting pollution,fresh water quality,source control,ecological restoration,and culture combination.And the experience of methods suitable for the treatment of black and smelly water bodies in karst geomorphic areas was summarized.