| 网捕凝聚法处理高浓度有机络合铜废水 |
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| 引用本文： | 张仲燕,喻伟.网捕凝聚法处理高浓度有机络合铜废水[J].上海环境科学,1993,12(4):2-4,26. |
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| 作者姓名： | 张仲燕 喻伟 |
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| 作者单位： | 上海工业大学，上海工业大学，上海工业大学 |
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| 摘 要： | 采用网捕凝聚法对含Cu为1730～3820mg/l、COD为3984～5480mg/l的有机络合铜废水的处理工艺条件进行了研究。经实验室放大试验表明,在严格控制pH7.0～7.5条件下,加入凝聚剂生成絮体晶核来实现网捕凝聚,可使出水中铜为0.2～2.0mg/l,然后采用生物流化床对此废水进行生物降解,可使排放水中铜和COD达到或接近排放标准。
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| 关 键 词： | 酞菁染料 废水 废水处理 |
A Flocculation Process for High Concentration Copper Chelate Wastewater Treatment |
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| Zhang Zhongyan,Yu Wei,Liu Jianzhen Shanghai University of Technology.A Flocculation Process for High Concentration Copper Chelate Wastewater Treatment[J].Shanghai Environmental Science,1993,12(4):2-4,26. |
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| Authors: | Zhang Zhongyan Yu Wei Liu Jianzhen Shanghai University of Technology |
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| Institution: | Zhang Zhongyan;Yu Wei;Liu Jianzhen Shanghai University of Technology |
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| Abstract: | The technical conditions of the flocculation process for treatment of copper chelate wastewater whose concentration of copper and COD were 1730-3800mg/l and 3984-5180mg/l respectively have been studied.The result showed that by controlling pH at 7.0-7.5 and adding certain flocculants to form a floc nucleus,then flocculantion could be obtained, that the concentrations of copper and COD in the effluent could decrease to 0.2-2.0mg/l and 1600-700mg/l respectively. The effluent then pumped into the fluidized bed for reducing COD concentration to reach the effluent standard approximately. |
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| Keywords: | Floccu1ation Copper chelate Wastewater treatment Pollution |
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