摘要
本文利用一维水环境容量模型计算黄河乌海段各控制断面间的水环境容量,结果表明:以《地表水环境质量标准》(GB3838-2002)Ⅲ类水体标准计,黄河乌海段化学需氧量(CODCr)的容量为541.0~613.0 t/d,氨氮(NH3-N)的容量为48.0~54.0 t/d。该计算结果为水污染防治提供科学依据。
The water quality model of one dimension was applied to calculate the carrying capacity of water environment of Wuhai section of the Yellow River. The results showed that according to the standard of water body of class III in The Quality Standards for the Environment of Surface Water(GB3838-2002),the car rying capacity of CODCr was 541.0~613.0 t/d and the carrying capacity of NH3-N was 48.0~54.0 t/d, which provided a scientific basis for water pollution control.
引文
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