| 模糊数学用于地表水的综合评价 |
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| 引用本文： | 张媛,王世真,朱秀华.模糊数学用于地表水的综合评价[J].大连铁道学院学报,2004,25(1):7-11. |
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| 作者姓名： | 张媛 王世真 朱秀华 |
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| 作者单位： | [1]大连旅顺口区环境监测站，辽宁大连116041 [2]大连铁道学院环境与科学工程系，辽宁大连116028 |
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| 摘 要： | 采集某区五个水库(A、B、C、D、E)水样并监测了其溶解氧，高锰酸盐指数，总磷，粪大肠菌群，氨氮值．利用所得数据，采用模糊数学法综合评价了各水库水质状况．结果表明，A、B和C水库水质良好，均能达到或优于国家地表水三类水质标准，D水库属四类水质标准，E水库属五类水质标准．该综合评价结果与实际调查结果一致性符合很好。
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| 关 键 词： | 模糊数学 地表水 综合评价 评价参数 溶解氧 高锰酸盐指数 |
Evaluation of Surface Water Quality with Fuzzy Mathematics |
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| ZHANG Yuan,WANG Shi-zhen ,ZHU Xiu-hua.Evaluation of Surface Water Quality with Fuzzy Mathematics[J].Journal of Dalian Railway Institute,2004,25(1):7-11. |
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| Authors: | ZHANG Yuan WANG Shi-zhen ZHU Xiu-hua |
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| Institution: | ZHANG Yuan~1,WANG Shi-zhen 1,ZHU Xiu-hua 2 |
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| Abstract: | The water from five reservoirs were sampled, and their dissolved oxygen, COD_(Mn)index, total phosphorus, fecal coliform bacteria, and the ammonia nitrogen were analyzed. The data obtained were analyzed to evaluate the water quality with fuzzy mathematics method. The results showed that the water quality of reservoir A, B and C were in accordance with or prevailed over the third national surface water quality sanitary standard; while the water quality of reservoir D and E reached the fourth and fifth standards respectively. The results of comprehensive evaluation accords well with the results of the investigation . |
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| Keywords: | fuzzy mathematics surface water comprehensive evaluation |
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