九洲江(广东段)水污染控制规划研究

Water pollution control planning for Guangdong section of Jiuzhoujiang River

在水质现状调查和污染源预测基础上 ,采用二维稳态水质模型预测各入河排污口造成的污染带长度 ,结合各排污口排污量、污染带长度与所在功能区水质保护目标的关系进行多方案比较 ,从而确定各控制单元合理的污染物总量控制目标 ,提出水污染控制方案。

Based on the present situation of water quality investigation and prediction of pollution sources, the 2-D steady-state water quality model was adopted for prediction of the length of polluted belts caused by pollutants discharged from various outlets into the river. In combination with the relationships between the quantity of pollutants from each discharge outlet, the length of polluted belts, and the objective of water quality protection of each functional region, a comparative analysis was made of some alternatives for water pollution control, so as to determine a reasonable objective for the control of the total amount of pollutants discharged into each control unit and to formulate a water pollution control scheme.