岷江水环境容量研究

本文首先论述了国内外对水环境容量的研究现状以及对岷江流域水环境容量研究的意义。接着根据已有资料对岷江现状进行评价，选定COD为岷江污染物主要控制性指标，确定水环境容量研究的各主要参数，建立进行计算的数学模型。根据COD的水环境容量，进行水容量迭标分析，从而提出COD的削减目标。本研究为有效确定控制岷江水体污染，科学保护岷江水资源，促进岷江流域水资源、水环境与经济社会的协调发展提供合理的科学依据。

Study on Water Environmental Capability of Ming River

In this paper firstly the status of the water environmental capacity home and abroad were reviewed and the significance of study concerning water environment capacity for Ming River Basin was discussed. Then in accordance with the existing data, the status of the Ming River was evaluated. COD was selected as the main indicator of pollutants to determine the main parameters of the water environmental capacity for establishment of the mathematical model How the water capacity reaching the standards was analyzed according to the COD capacity of the water environment so as to make the target of cutting down COD. This study provides a reasonable scientific basis for effective control of water pollution in Ming River and scientific protection of the water resources to promote the coordinated development of the water resources and water environment with economy and society in Ming River Basin.