燃煤电厂脱硫废水处理技术现状与发展
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胡大龙, 余耀宏, 于胜利, 尚卫军, 李亚娟, 李文东
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Present situation and development of treatment technology for desulfurization wastewater in coal-fired power station
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Dalong HU, Yaohong YU, Shengli YU, Weijun SHANG, Yajuan LI, Wendong LI
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表2 75个样本脱硫废水排放标准
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Table 2 Discharge standard for 75 samples of desulfurization wastewater
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分类 | 污染物因子及限值 | 样本数 |
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悬浮物 | 氟化物 | 硫化物 | COD | pH | 总镉 | 总铅 | 总汞 | 总砷 | 总锌 | 总镍 | 氨氮 | 石油类 |
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类型A | — | — | — | — | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 52 | 类型B | 70 | 30 | 1 | 150 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 2 | 类型C | 70 | 30 | — | 150 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 2 | 类型D | 70 | — | — | — | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 2 | 类型E | 70 | — | — | 150 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 2 | 类型F | 70 | — | — | 150 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | 15 | — | 1 | 类型G | 70 | 10 | 1 | 100 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型H | 70 | 10 | — | 100 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | 15 | — | 1 | 类型I | — | 20 | 1 | — | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型J | — | 10 | — | — | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型K | 60 | — | — | — | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型L | 150 | — | — | 150 | 6~9 | 0.1 | 1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型M | — | — | — | — | 6~9 | 0.1 | 0.5 | 0.005 | 0.2 | — | — | — | — | 2 | 类型N | — | — | — | — | 6~9 | 0.002 | 0.1 | 0.005 | 0.1 | — | — | — | — | 1 | 类型O | — | — | — | — | — | 0.1 | 1 | 0.02 | 0.5 | — | — | — | — | 1 | 类型P | — | 10 | 1 | 100 | 6~9 | 0.1 | 0.1 | 0.05 | 0.5 | — | — | — | — | 1 | 类型Q | 200 | — | — | 150 | 6~9 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | — | — | 1 | 类型R | 70 | 10 | 1 | 100 | 6~9 | — | — | — | — | — | — | 10 | 10 | 1 | 类型S | 70 | 10 | 1 | 100 | 6~9 | — | — | — | — | — | — | 15 | 10 | 1 |
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