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| 水解/MBR工艺处理低浓度煤化工废水的研究 | |
| 引用本文： | 贾银川,马朝娟,韩洪军.水解/MBR工艺处理低浓度煤化工废水的研究[J].水利科技与经济,2011,17(2):5-8. |
| 作者姓名： | 贾银川 马朝娟 韩洪军 |
| 作者单位： | 1. 中国天辰工程有限公司,天津300400;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090 2. 天津辰力科技发展有限公司,天津,300400 3. 哈尔滨工业大学,市政环境工程学院,哈尔滨,150090 |
| 基金项目： | 跨界重大环境污染事件风险防范与应急技术系统国家"863"攻关项目 |
| 摘 要： | 应用水解/MBR工艺对低浓度煤化工废水的处理进行了研究,实验结果表明,在合适的条件下膜出水水质:COD为70.23～96.65 mg/L,浊度为0.10～0.32NTU,色度为23～38度,氨氮为1.3～4.8 mg/L,满足国家二级排放标准.通过扫描电镜清晰的观察到:膜外表面的污泥层及宽度不等的裂缝和泥孔,膜内表面没有受到污染.推测膜外表面呈凝胶状的污染物质是胞外聚合物. |
| 关 键 词： | 煤化工废水 处理 研究 |
Research on Treatment of Low Concentration Coal Chemical Wastewater Using Hydrolysis/Membrane Biological Reactor Process |
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| JIA Yin-chuan,MA Chao-juan,HAN Hong-jun.Research on Treatment of Low Concentration Coal Chemical Wastewater Using Hydrolysis/Membrane Biological Reactor Process[J].Water Conservancy Science and Technology and Economy,2011,17(2):5-8. | |
| Authors: | JIA Yin-chuan MA Chao-juan HAN Hong-jun |
| Affiliation: | JIA Yin-chuan1,3,MA Chao-juan2,HAN Hong-jun3(1.China Tianchen Engineering Corporation,Tianjin 300400,China,2.Tianjin Chenli Technology Corporation,3.School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China) |
| Abstract: | The treatment of low concentration coal chemical wastewater using hydrolysis/membrane biological reactor process was studied.The result indicates that under optimal conditions The effluent of COD,turbidity,color and ammonia nitrogen were 70.23~96.65 mg/L,0.10~0.32NTU,23~38degrees,and 1.3~4.8 mg/L respectively,the effluent meets the discharge standard of pollutants.The sludge layer,slit and hole were found in the outer surface of membrane through scanning electron microscope(SEM) that indicated the membrane ... |
| Keywords: | coal chemical waste water treatment research |
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