| 内梅罗指数评价法的修正及其应用 |
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| 引用本文： | 李亚松,张兆吉,费宇红,王昭.内梅罗指数评价法的修正及其应用[J].水资源保护,2009,25(6):48-50. |
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| 作者姓名： | 李亚松 张兆吉 费宇红 王昭 |
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| 作者单位： | 中国地质科学院水文地质环境地质研究所,河北,石家庄,050061 |
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| 摘 要： | 针对目前采用内梅罗指数法评价地下水质量过程中存在的问题,考虑毒性金属的积累效应,引入权重值概念,对内梅罗指数法进行改进,并将改进前后2种方法应用于深泽县研究区地下水质量评价。结果表明:改进的内梅罗指数法可以在一定程度上消除极大值的影响,并提高毒理指标的影响程度,能够对地下水质量进行较为合理的评价。
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| 关 键 词： | 地下水质量评价 改进的内梅罗指数法 权重值 |
| 修稿时间： | 2009/11/30 0:00:00 |
Improvement of Nemerow index method and its application |
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| LI Ya-song,ZHANG Zhao-ji,FEI Yu-hong,WANG Zhao.Improvement of Nemerow index method and its application[J].Water Resources Protection,2009,25(6):48-50. |
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| Authors: | LI Ya-song ZHANG Zhao-ji FEI Yu-hong WANG Zhao |
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| Affiliation: | LI Ya-song, ZHANG Zhao-ji, FEI Yu-hong, WANG Zlmo ( Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China ) |
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| Abstract: | In order to solve problems in evaluating groundwater quality with the Nemerow index method, the traditional Nemerow index method was improved by considering the accumulation effect of poisonous metals and introducing concept of weighting value. Two methods were used to evaluate groundwater quality in Shenze County. The results show that the improved method can eliminate the influence of the maximum number to a certain extent, increase the influence of the toxicant index, and lead to a reasonable evaluation result. |
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| Keywords: | groundwater quality evaluation improved Nemerow index method weighting value |
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