| 低污泥产量印染废水处理工艺与运行条件 |
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| 引用本文： | 王学华,黄勇,王浩.低污泥产量印染废水处理工艺与运行条件[J].环境工程学报,2014,8(9):3773-3777. |
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| 作者姓名： | 王学华 黄勇 王浩 |
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| 作者单位： | 苏州科技学院环境科学与工程学院, 苏州 215011;苏州科技学院环境科学与工程学院, 苏州 215011;苏州科技学院环境科学与工程学院, 苏州 215011 |
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| 基金项目： | 江苏省环保科研课题项目（2013016） |
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| 摘 要： | 采用UASB反应器+三段好氧+混凝沉淀组合工艺处理印染工业园废水,对污泥减量化进行探索。结果表明,工程运行中,通过控制运行参数、以及运用UASB水解酸化反应器及生物捕食技术,在出水稳定在《城镇污水处理厂污染物排放标准》(GB18918-2002)一级A标准时,该系统处理每吨污水污泥产量为1 046 g。
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| 关 键 词： | 印染废水 水解酸化 污泥减量 生物捕食 |
| 修稿时间： | 1/8/2014 12:00:00 AM |
Treatment process and operating conditions for low sludge production of printing and dyeing wastewater |
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| Wang Xuehu,Huang Yong and Wang Hao.Treatment process and operating conditions for low sludge production of printing and dyeing wastewater[J].Techniques and Equipment for Environmental Pollution Control,2014,8(9):3773-3777. |
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| Authors: | Wang Xuehu Huang Yong and Wang Hao |
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| Institution: | School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215011, China;School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215011, China;School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215011, China |
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| Abstract: | A combined process of UASB hydrolysis acidification pluses three aerobic treatments and coagulation was used to treat wastewater from a bleaching and dyeing industry area. The sludge reduction was discussed. The results showed that when the effluent quality is maintained on the first A class criteria specified in the Discharge Standard of Pollutants in Municipal Sewage Treatment Plant (GB18918-2002), the sludge yield of the system is only 1 046 g per ton of sewage by controlling the operating parameters, UASB hydrolysis acidification reactor and predation technology. |
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| Keywords: | dyeing wastewater hydrolysis-acidification sludge reducing biological predation |
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