高盐分LAS废水处理工艺改造与调试
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江葱
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Process transformation and commissioning of high salinity LAS wastewater treatment
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Cong Jiang
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表3 Fenton氧化实验结果
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Table 3 The experimental results of Fenton oxidation
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项目 | 絮凝沉淀出水 | | 一级生化出水 | 1# | 2# | 3# | 1# | 2# | 3# | 水样 | 体积/mL | 300 | | 300 | pH | 10 | 5.5 | CODCr/(mg·L-1) | 1 650 | 320 | LAS/(mg·L-1) | 128 | 85 | Fenton试剂 | Fe2+/(mg·L-1) | 165 | 220 | 280 | | 165 | 220 | 280 | H2O2/(mg·L-1) | 510 | 680 | 850 | 510 | 680 | 850 | Fenton反应后 | CODCr/(mg·L-1) | 1 161 | 985 | 843 | | 115 | 83.0 | 79.0 | LAS/(mg·L-1) | 116 | 108 | 94.7 | 2.6 | 2.0 | 1.9 | COD去除率/% | 29.6 | 40.3 | 48.9 | 63.9 | 74.0 | 75.3 | LAS去除率/% | 9.3 | 15.6 | 26.0 | 99.5 | 99.6 | 99.6 |
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