| 高效混凝-膜生物反应器工艺处理印染废水的研究 |
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| 引用本文： | 陈英文,张利民,夏明芳,沈树宝.高效混凝-膜生物反应器工艺处理印染废水的研究[J].环境污染与防治,2004,26(4):293-295. |
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| 作者姓名： | 陈英文 张利民 夏明芳 沈树宝 |
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| 作者单位： | 南京工业大学,工业生物技术研究所,江苏,南京,210009;江苏省环境科学研究院,江苏,南京,210036 |
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| 基金项目： | 国家自然科学基金资助项目 ( No.2 99760 19，No.2 0 1760 18，No.2 0 3 760 3 4)，江苏省自然科学基金资助项目 ( No.BK2 0 0 3 0 84)，江苏省社
会发展项目 ( No.BS2 0 0 3 0 3 0 )，江苏省环境工程重点实验室开放基金资助项目 |
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| 摘 要： | 利用自制的高效廉价混凝剂，结合仿生膜生物反应器技术对印染废水的处理进行了研究。试验得到：混凝后CODcr的去除率平均达75．1％，色度分别从1250倍和390倍降为30倍和12倍．透过率达到84．6％和86．2％，浊度在10度以下。再经仿生膜生物反应器处理，出水CODcr低于50mg／L，CODcr、，去除率为96．2％，出水无色无味，达到部分回用水标准。
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| 关 键 词： | 印染废水 混凝剂 仿生膜 |
Treatment of printing and dyeing wastewater by a complex coagulant-MBR technique |
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| Chen Yingwen,Zhang Limin,Xia Mingfang,Shen Shubao.Treatment of printing and dyeing wastewater by a complex coagulant-MBR technique[J].Environmental Pollution & Control,2004,26(4):293-295. |
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| Authors: | Chen Yingwen Zhang Limin Xia Mingfang Shen Shubao |
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| Institution: | Chen Yingwen 1 Zhang Limin 2 Xia Mingfang 2 Shen Shubao 1 |
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| Abstract: | High efficient and cheap complex coagulants, integrated with a bio\|mimic membranebio\|reactor were used to treat printing and dyeing wastewater. The promising experimental results were obtained and showed as following: the average removal of COD Cr was 75.1% after coagulation, and color decreased from 1250 and 390 to 30 and 13 respectively. Moreover, transmittance of effluent reach 84.6% and 86 2% with turbidity below 10 degrees. The effluent of coagulation was further treated by a bio\|mimic membrane bio\|reactor. The COD Cr of final effluent was below 50 mg/L with high COD Cr r emoval of 96.2%, and the effluent without color and taste met the need of the standard of some reused water. |
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| Keywords: | Printing and dyeing wastewater Coagulant Bio\|mimic membrane |
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