福州市某地区黑臭河道污染成因及对策研究

Causes and countermeasures of black-odor river in a district of Fuzhou

基于详实的现场调研结果,对福州市某地区黑臭河道现状进行污染负荷分析,确定河道黑臭主要污染源,并在此基础上提出针对性的对策措施。研究表明该区域主要污染源为旱季污水直排河道及雨季径流,次要污染源为内源污染。针对上述特征,制定了控源截污,内源治理,活水保质和生态治理的对策措施。

Based on the analysis of current situation of black-odor river in a district of Fuzhou,the causes of the river pollution and the feasible countermeasures were put forward.The result showed that the main sources of pollution in this area were dry season sewage and rainy season runoff,and the minor pollution source was endogenous pollution.According to the above characteristics,outside pollutant controlling,endogenous pollutant treatment,water transfer and ecological treatment were proposed to improve the water quality of the black-odor rivers.