| 高浓度有机化工酸性废水集中预处理 |
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| 引用本文： | 黄秀山,余宗学.高浓度有机化工酸性废水集中预处理[J].重庆大学学报(自然科学版),2000,23(6):124-125137. |
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| 作者姓名： | 黄秀山 余宗学 |
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| 作者单位： | 重庆三峡学院!重庆万州404000 |
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| 摘 要： | 根据某化工厂生产废水浓度高、色度高、酸性强的特点,选择了内电解－－絮凝集中预处理工艺,获得了较好的处理效果。该系统运行结果表明,在进水pＨ值为６、铁碳比为２：３、铁屑投加率为６％、聚铝投加率为１.5％的最佳处理条件下,ＣＯＤ和色度去除率可分别达到７０％和８０％以上。
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| 关 键 词： | 高浓度酸性废水 内电解 絮凝 预处理 有机化工 |
Study on Central Pre-treatment of High Content Organic Chemical Acid Wastewater |
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| HUANG Xiu shan,YU Zhong xue.Study on Central Pre-treatment of High Content Organic Chemical Acid Wastewater[J].Journal of Chongqing University(Natural Science Edition),2000,23(6):124-125137. |
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| Authors: | HUANG Xiu shan YU Zhong xue |
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| Abstract: | Wastewater from some chemical plant is of high content ,chroma and acid. On the base of these characters, "micro electrochemical reduction coagulation" process was opted to pretreat it and better efficiency was obtained. Running results indicated that the removal rates of COD and chroma were above 70% and 80% respectively on the best influent condition of pH=6,iron:carbon=2:3,the input rate=60% and micro electrochemical reduction coagulation was used as 1.5%. |
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| Keywords: | high content acid wastewater micro electrochemical reduction coagulati |
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