| 二甲醚生产废水的深度处理及回用 |
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| 引用本文： | 肖羽堂,苏雅玲,邓一荣,赵璐,傅翔. 二甲醚生产废水的深度处理及回用[J]. 中国给水排水, 2009, 25(24) |
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| 作者姓名： | 肖羽堂 苏雅玲 邓一荣 赵璐 傅翔 |
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| 作者单位： | 中国科学院南京地理与湖泊研究所,江苏,南京,210008 |
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| 基金项目： | 中国科学院南京地理与湖泊研究所前沿资助项目 |
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| 摘 要： | 采用微氧/好氧/混嵩乏/富氧生物活性炭/UV消毒组合工艺处理二甲醚生产废水.在进水COD为1 095～1 600 mg/L、pH值为5.0～7.0、氨氮为2.1～6.7 mg/L、总磷为1.7～5.4mg/L、SS为100～300 mg/L、色度为40～110倍、LAS为0.31～1.92 mg/L的条件下,混凝沉淀单元的出水水质满足绿化用水要求,富氧生物活性炭处理出水水质满足洗车及景观用水等要求,实现了二甲醚生产废水的零排放,具有良好的经济效益和环境效益.
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| 关 键 词： | 二甲醚生产废水 废水零排放 微氧处理 富氧生物活性炭 |
Treatment and Reuse of Wastewater from DME Production |
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| XIAO Yu-tang,SU Ya-ling,DENG Yi-rong,ZHAO Lu,FU Xiang. Treatment and Reuse of Wastewater from DME Production[J]. China Water & Wastewater, 2009, 25(24) |
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| Authors: | XIAO Yu-tang SU Ya-ling DENG Yi-rong ZHAO Lu FU Xiang |
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| Affiliation: | XIAO Yu-tang,SU Ya-ling,DENG Yi-rong,ZHAO Lu,FU Xiang (Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China) |
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| Abstract: | The combined process of micro-aerobic aeration,aerobic aeration,coagulation sedimentation,oxygen-rich biological activated carbon and UV disinfection was used to treat wastewater from DME production.When the influent COD,pH,NH3-N,TP,SS,color and LAS are 1 095 to 1 600 mg/L,5.0 to 7.0,2.1 to 6.7 mg/L,1.7 to 5.4 mg/L,100 to 300 mg/L,40 to 110 times and 0.31 to 1.92 mg/L respectively,the effluent quality of coagulant sedimentation unit meets the greening requirement,and the effluent quality of oxygen-rich biol... |
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| Keywords: | wastewater from DME production zero discharge of wastewater micro-aerobic treatment oxygen-rich biological activated carbon |
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