高密度建成区域黑臭水体治理思路——以厦门市新阳主排洪渠为例

Thoughts on Treatment of Black and Odor Water in High Density Builtup Area——Taking Xinyang Main Drainage Channel in Xiamen City as an Example

近年来,城市快速发展的同时,水体黑臭等环境问题愈发凸显。本文以厦门市海沧区新阳主排洪渠水环境综合治理工程为例,首先对流域本底现状进行充分调研,在河道、排水设施水量水质数据基础上识别黑臭成因,并按贡献将各类污染负荷进行排序,从而制定"控源截污、内源治理、活水提质、生态修复"的技术路线,对新阳主排洪渠河道水质进行综合治理。

In recent years, with the rapid development of cities, environmental problems such as black and odor in water bodies have become increasingly prominent. This paper takes the comprehensive water environment control project of Xinyang main flood drainage channel in Haicang District of Xiamen City as an example. Firstly, the current situation of basin background is fully investigated. On the basis of water quantity and quality data of rivers and drainage facilities, the causes of black odor are identified and the pollution loads are sorted according to their contributions. The technical route of "source control and pollution interception, endogenous control, quality improvement of living water and ecological restoration" was formulated to comprehensively control the water quality of Xinyang main flood discharge channel.