浑河沈阳城区段污染总量控制研究

Research on Controlling Total Amount of Pollution in Hunhe Area of Shenyang

排污总量控制是确定河道的纳污能力,然后向流域内分配允许排放量的过程。选用一维水质模型进行水环境状况的模拟,对浑河沈阳城区段水环境容量进行计算,在此基础上按功能区内各排污口及支流口所占污染负荷比进行了主要污染物控制排放量及削减量分配。

Controlling the total discharge quantity of pollution is to determine the river channel＇s ability for containing contaminator, and to assign the amount of pollution permitted to emit to basin. The authors select one-dimensional water quality model to carry through the simulation of water environmental conditions, and then calculates water environmental capacity of Hunhe area of Shenyang. At the same time, according to the pollution load ratio of each pollution outlets and branch mouth separately in the function area, the main pollutant emission amount and the reduction quantity are determined.