| 水解/接触氧化/气浮工艺处理印染废水 |
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| 引用本文： | 李亚峰,谢新立,秦亚敏.水解/接触氧化/气浮工艺处理印染废水[J].中国给水排水,2011,27(12). |
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| 作者姓名： | 李亚峰 谢新立 秦亚敏 |
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| 作者单位： | 沈阳建筑大学市政与环境工程学院,辽宁沈阳,110168 |
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| 摘 要： | 以青岛市某印染废水处理工程为例,介绍了水解/接触氧化/气浮工艺处理印染废水的工艺设计参数、处理效果、工程投资和运行成本.该工程处理水量为300m3/d,进水COD、BOD5和色度分别为644mg/L、151 mg/L和688倍.运行结果表明,对COD、BOD5和色度的去除率分别为88%、92%和95%,相应的出水水质分别为78 mg/L、12 mg/L和31倍,达到<纺织染整工业水污染物排放标准>(GB 4287-1992)的一级排放标准,处理费用为1.01元/m3.该工艺具有运行费用低、处理效果好、操作管理方便等优点.
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| 关 键 词： | 印染废水 水解 接触氧化 气浮 |
Treatment of Printing and Dyeing Wastewater by Hydrolysis/Contact Oxidation/Air Floatation |
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| LI Ya-feng,XIE Xin-li,QIN Ya-min.Treatment of Printing and Dyeing Wastewater by Hydrolysis/Contact Oxidation/Air Floatation[J].China Water & Wastewater,2011,27(12). |
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| Authors: | LI Ya-feng XIE Xin-li QIN Ya-min |
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| Affiliation: | LI Ya-feng,XIE Xin-li,QIN Ya-min(College of Municipal and Environmental Engineering,Shenyang Jianzhu University,Shenyang 110168,China) |
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| Abstract: | Taking a printing and dyeing wastewater treatment project of Qingdao as an example,the design parameters,treatment effect,project investment and operation cost of the hydrolysis/contact oxidation/air floatation process for treating printing and dyeing wastewater are introduced.The treatment capacity is 300 m3/d,and the influent COD,BOD5 and color are 644 mg/L,151 mg/L and 688 times respectively.The operation results show that the removal rates of COD,BOD5 and color are 88%,92%,95%,and the effluent COD,BOD5 ... |
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| Keywords: | printing and dyeing wastewater hydrolysis contact oxidation air floatation |
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