基于风险源体—受体—响应系统的控制单元水环境综合风险评价
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谢蓉蓉, 逄勇, 蒋彩萍, 王菲凤
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The water environmental risk evaluation of watershed control units based on the risk source-acceptor-response framework
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Rongrong XIE, Yong PANG, Caiping JIANG, Feifeng WANG
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| 表4 熵值法和模糊层次分析法计算矩阵构建实例 |
| Tab. 4 Examples of the calculation matrix using the entropy method and the fuzzy evaluation method |
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熵值法 (以面源层为例) | 判断矩阵 | 归一化矩阵 | 模糊层次分析法 (以点源层为例) | 优先判别矩阵 | 模糊一致判别矩阵 | | B2 | 高风险 | 中风险 | 低风险 | 极低风险 | | B21 | 364 | 225 | 120 | 0 | | B22 | 104 | 46 | 10 | 0 | | B23 | 6000 | 3000 | 1200 | 0 | | B24 | 70 | 80 | 90 | 100 | | B2 | 高风险 | 中风险 | 低风险 | 极低风险 | | B21 | 0 | 0.382 | 0.670 | 1 | | B22 | 0 | 0.558 | 0.904 | 1 | | B23 | 0 | 0.5 | 0.8 | 1 | | B24 | 0 | 0.333 | 0.667 | 1 | | B1 | B11 | B12 | B13 | B14 | | B11 | 0.5 | 0.1 | 0.3 | 0.3 | | B12 | 0.9 | 0.5 | 0.7 | 0.7 | | B13 | 0.7 | 0.3 | 0.5 | 0.5 | | B14 | 0.7 | 0.3 | 0.5 | 0.5 | | B1 | B11 | B12 | B13 | B14 | | B11 | 0.5 | 0.3 | 0.4 | 0.4 | | B12 | 0.7 | 0.5 | 0.6 | 0.6 | | B13 | 0.6 | 0.4 | 0.5 | 0.5 | | B14 | 0.6 | 0.4 | 0.5 | 0.5 |
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