基于传递影响的黄河省界断面水污染责任界定
发布时间:2018-05-15 22:13
本文选题:水质水量传递影响 + 省界断面 ; 参考:《人民黄河》2017年12期
【摘要】:利用黄河干流水文、水质、取耗水、排污等监测数据,考虑区间污染负荷输入、污染物在水体中稀释扩散和衰减等要素,根据水环境自身演变规律,以省界断面水体COD、氨氮浓度为主要因子,结合水资源管理需求划分时间单元,构建水污染损害责任模型,实现上游及本地超标取水、排污对下游省(区)出境断面水质超标贡献率的量化,从而界定损害责任关系。研究成果可为我国全面开展流域水环境补偿相关损益核算提供实用的评估方法。
[Abstract]:Based on the monitoring data of hydrology, water quality, water consumption and sewage discharge of the main stream of the Yellow River, considering the input of the interval pollution load, the dilution, diffusion and attenuation of pollutants in the water body, and according to the evolution law of the water environment itself, With COD and ammonia nitrogen concentration as the main factors, combined with the water resources management needs to divide the time unit, the water pollution damage liability model was constructed to achieve the upstream and local exceeding the standard water intake. In order to define the damage liability relationship, the contribution rate of sewage discharge to the water quality of the exit section of the downstream province (region) is quantified. The research results can provide a practical evaluation method for the comprehensive calculation of the profit and loss of watershed water environment compensation in China.
【作者单位】: 黄河水资源保护科学研究院;
【基金】:水利部公益性行业科研专项(201001011) 国家自然科学基金资助项目(51709126)
【分类号】:X522
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本文编号:1894162
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