基于证据推理的流域水质综合评价法——以湘江水质评价为例
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胡东滨, 蔡洪鹏, 陈晓红, 孟凡永, 罗岳平, 潘海婷
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Comprehensive assessment of water quality based on evidential reasoning: Taking the Xiangjiang River as an example
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HU Dongbin, CAI Hongpeng, CHEN Xiaohong, MENG Fanyong, LUO Yueping, PAN Haiting
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表4 2015年湘江绿埠头断面月份监测数据
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Table 4 Monthly monitoring data of Lubutou section in the Xiangjiang River, 2015
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监测时间 | 水质指标浓度/(mg/L) | 单因子评价结果 | pH | DO | PI | | Pb | TP | As | Cd | 2015/1/5 | 7.82 | 7.65 | 1.52 | 0.132 | 0.0005 | 0.076 | 0.00025 | 0.00005 | Ⅱ类 | 2015/2/3 | 8.03 | 9.23 | 1.41 | 0.086 | 0.0005 | 0.046 | 0.00100 | 0.00005 | Ⅱ类 | 2015/3/3 | 7.91 | 8.71 | 1.48 | 0.113 | 0.0005 | 0.010 | 0.00100 | 0.00005 | Ⅰ类 | 2015/4/8 | 7.56 | 7.93 | 1.43 | 0.127 | 0.0005 | 0.008 | 0.00025 | 0.00005 | Ⅰ类 | 2015/5/5 | 7.45 | 6.56 | 1.88 | 0.072 | 0.0005 | 0.065 | 0.00025 | 0.00005 | Ⅱ类 | 2015/6/4 | 7.86 | 5.42 | 1.55 | 0.074 | 0.0005 | 0.085 | 0.00025 | 0.00005 | Ⅲ类 | 2015/7/2 | 7.93 | 6.71 | 1.48 | 0.073 | 0.0005 | 0.020 | 0.00200 | 0.00005 | Ⅱ类 | 2015/8/4 | 8.01 | 5.91 | 1.63 | 0.020 | 0.0005 | 0.025 | 0.00070 | 0.00005 | Ⅲ类 | 2015/9/1 | 7.76 | 6.38 | 1.43 | 0.068 | 0.0005 | 0.030 | 0.00025 | 0.00005 | Ⅱ类 | 2015/10/9 | 7.41 | 6.58 | 1.32 | 0.057 | 0.0005 | 0.130 | 0.00025 | 0.00005 | Ⅲ类 | 2015/11/4 | 7.93 | 6.39 | 1.24 | 0.085 | 0.0005 | 0.090 | 0.00025 | 0.00005 | Ⅱ类 | 2015/12/2 | 7.52 | 6.98 | 1.34 | 0.042 | 0.0005 | 0.035 | 0.00025 | 0.00005 | Ⅱ类 |
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