入河排污口污染物排放对水体水质影响研究

Study on the influence of pollutant discharge from sewage outlet into river on water quality

本文以湖北省江陵县产业园区污水处理厂为例,对拟建排污口附近水域水环境进行了分析,运用数学模型选取COD、BOD 5、NH 3-N为主要的评价指标,对污水处理厂兴建后污染物排放对水体水质的影响进行预测研究,以期对入河排污口的管理、水资源的可持续利用、环境保护与区域发展的协调提供科学的依据。

Taking the sewage treatment plant in Jiangling Industrial Park of Hubei Province as an example,this paper analyzes the water environment around the proposed sewage outfall,and Selects COD,BOD 5,NH 3-N as the main evaluation indexes by mathematical model,and predicts the impact of pollutant discharge on water quality after the construction of sewage treatment plant,so as to provide scientific basis for the management of sewage outfall,sustainable utilization of water resources,environmental protection and coordination of regional development.