电镀工业园区污水处理厂的设计与运行
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丁聪,李少华,刘锋,祝妍华,赵丹
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Design and operation of sewage treatment plant in electroplating industrial park
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Cong Ding,Shaohua Li,Feng Liu,Yanhua Zhu,Dan Zhao
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表2 各类废水处理效果 mg/L
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废水种类 | SS | COD | 氨氮 | 总氮 | 总磷 | 总氰 | 总镍 | 总铬 | 总铜 | 总锌 | 石油类 | 含铬 | 进水 | 85 | 176 | 7.3 | 72.5 | 4.1 | — | — | 147 | 14 | 82 | — | 废水 | 出水 | 8.8 | 122.5 | 7.3 | 72.5 | 0.4 | — | — | 1.1 | 0.3 | 82 | — | 含氰 | 进水 | 88 | 189 | 7.6 | 77.6 | 0.8 | 187 | — | — | 107 | 18 | — | 废水 | 出水 | 9.5 | 135.5 | 7.6 | 77.6 | 0.13 | 2.2 | — | — | 0.88 | 0.6 | — | 含镍 | 进水 | 92 | 187 | 28.7 | 76.8 | 9.3 | — | 107 | — | 18 | 16 | — | 废水 | 出水 | 13 | 137 | 28.7 | 76.8 | 1.2 | — | 0.88 | — | 0.4 | 16 | — | 酸碱 | 进水 | 93 | 192 | 25.6 | 79.1 | 8.8 | — | — | — | 124 | 16 | — | 废水 | 出水 | 18 | 169 | 25.6 | 79.1 | 4.5 | | | | 5.8 | 0.3 | | 脱脂 | 进水 | 282 | 383 | 8.8 | 25.6 | 8.7 | | | | | | 28.5 | 废水 | 出水 | 16 | 202 | 8.8 | 25.6 | 0.7 | | | | | | 1.5 | 回用 | 进水 | 16 | 167 | 22.2 | 70.7 | 3.16 | 0.2 | 0.2 | 0.18 | 3.9 | 2.4 | 30 | 水 | 出水 | 2 | 23 | 5.6 | 13 | 0.55 | 0.02 | 0.08 | 0.03 | 0.1 | 0.3 | 1.2 | 浓水 | 进水 | 24 | 266 | 31.2 | 96 | 4.88 | 0.3 | 0.35 | 0.34 | 5.2 | 3.1 | 45 | 出水 | 6 | 35 | 9.3 | 13.6 | 0.6 | 0.05 | 0.06 | 0.04 | 0.22 | 0.7 | 1.2 |
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