Aim To study the main stream of the Han Danjiang River Basin of water pollution control.

目的对汉丹江流域干流的水体进行研究，以便加强水污染的控制。

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Xiangfan section of Hanjiang River, the nearest to Danjiang Reservoir which is water intake of project of south water transfer to north, will be directly affected after the project.

汉江襄樊段距南水北调取水口丹江水库最近，调水后所受到的的环境影响最直接。

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