| 曝气生物滤池在印染废水处理中的应用 |
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| 引用本文： | 徐绮坤,汪晓军.曝气生物滤池在印染废水处理中的应用[J].环境科学与技术,2010,33(6). |
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| 作者姓名： | 徐绮坤 汪晓军 |
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| 摘 要： | 采用曝气生物滤池工艺处理印染废水的二级生化出水。废水COD浓度从进水90～140mg/L降到80mg/L以下,色度从32倍降到16倍以下,排放水质稳定达到广东省《水污染排放限值DB44/26-2001》第一时段一级标准。通过近半年的试验表明,曝气生物滤池工艺具有占地面积少、运行稳定、成本低、出水水质好等优点,在印染废水后段深度处理中有重要的作用。
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| 关 键 词： | 印染废水 曝气生物滤池 化学需氧量 色度 |
Application of Biological Aerated Filter Process to Treatment of Dyeing and Printing Wastewater |
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| XU Qi-kun,WANG Xiao-jun.Application of Biological Aerated Filter Process to Treatment of Dyeing and Printing Wastewater[J].Environmental Science and Technology,2010,33(6). |
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| Authors: | XU Qi-kun WANG Xiao-jun |
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| Abstract: | A pilot-scale study on the treatment of dyeing and printing wastewater was carried out using biological aerated filter process. Operation of a nearly 6 month pilot-scale BAF, with a capacity of 5m3/h, presented a satisfactory result of treated effluent in terms of COD and color, in compliance with the wastewater emission standard of Guangdong Province ( DB44/26-2001). Other advantages of BAF process include less space area, lower construction cost and relatively steady operation. |
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| Keywords: | dyeing and printing wastewater biological aerated filter( BAF) COD color |
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