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邕江水源地上游水环境容量计算及预测OACSTPCD

Water Environmental Capacity Calculation and Prediction of the Upstream of Yongjiang River

中文摘要英文摘要

通过计算邕江上游的水环境容量,对邕江水环境容量的价值做进一步的讨论,确保水源地的安全.分析了邕江水源地上游河段的水文特征,以具有代表性的COD和NH3-N为控制因子,选用水环境容量二维模型,按照水情保证率95%进行计算.得出2007年COD和NH3-N的已利用容量为2 751.37 t/a和117.63 t/a.在对邕江水质进行评价的基础上,还预测出邕江水源地上游河段的COD和NH3-N剩余水环境容量呈上升趋势,这表明水源地上游水质安全.

Water environmental capacity of Yongjiang River was discussed, based on the results of caculating water environmental capacity of the upstream, to insure the safety of water bodies.The hydrological characteristics of the upstream of Yongjiang River were analyzed and COD and NH3-N were selected as the main controlling factors according to water quality monitoring data. Two-Dimensional model of water environmental capacity was used to calculate under the water…查看全部>>

尚晓锶

辽宁北方环境保护有限公司,辽宁 沈阳 110031

资源环境

水源地水环境容量计算预测

Water Sources Water Environmental Capacity Calculation Prediction

《环境保护科学》 2012 (2)

90-93,4

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