曹娥江上游支流水环境容量的研究

Study on the Water Environmental Capacity of Advanced Position Branch of Cao-e River

本文针对我国东部地区典型河流—曹娥江的污染现状,选其上游支流长昭水库至南津桥河段进行了水环境容量研究,根据该河段的水流特性和水文、污染源的调查资料及水质实测资料,应用数学模型,分段研究了该河段各月的水环境容量。结果表明:该河段局部水质污染严重,水环境容量所剩无几。本项目的研究为实施污染物总量控制提供基础资料,为曹娥江流域水污染控制的管理和决策提供了科学依据。

In this paper, the water environmental capacity of advanced position branch was studied according to the pollution status of typical river of east-china-Cao-e River. Based on the flow characteristics and data of hydrological and pollution sources investigating and water quality data, water environmental capacity of every month in different part of the branch was evaluated by using math model. The result was： some part of Xin-Chang River was badly polluted, there was almost no water environmental capacity left, which providing basic data for total pollutants control and scientific basis for pollution management of advanced position River and Cao-e River basin.