| 几种复合磁絮凝剂在餐饮废水处理中的应用 |
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| 引用本文： | 孙鸿燕,史少欣,王平宇.几种复合磁絮凝剂在餐饮废水处理中的应用[J].工业水处理,2006,26(8):55-58. |
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| 作者姓名： | 孙鸿燕 史少欣 王平宇 |
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| 作者单位： | 南昌航空工业学院环境与化学工程系,江西,南昌,330034 |
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| 摘 要： | 以COD去除率作性能参数,考察了PAC、PAFC、PFS三种絮凝剂及其复合磁絮凝剂在高、低两种浓度餐饮废水中的絮凝效果,并对PFS PAM 磁粉组合的复合磁絮凝剂在高浓度餐饮废水中絮凝效果作了研究.结果表明,与普通絮凝剂相比,在高浓度餐饮废水中,PFS PAM 磁粉组合的复合磁絮凝剂能进一步提高絮凝效果,缩短废水分离时间,并使污泥体积减少一半.磁场能大大缩短废水分离时间.
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| 关 键 词： | 复合磁絮凝剂 餐饮废水 化学需氧量 |
| 文章编号： | 1005-829X（2006）08-0055-03 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006年4月3日 |
Research on the application of several complex magnetic flocculants to restaurant wastewater |
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| Sun Hongyan,Shi Shaoxin,Wang Pingyu.Research on the application of several complex magnetic flocculants to restaurant wastewater[J].Industrial Water Treatment,2006,26(8):55-58. |
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| Authors: | Sun Hongyan Shi Shaoxin Wang Pingyu |
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| Affiliation: | Department of Environment and Chemical Engineering, Nanchang Institute of Aeronautical Technology, Nanchang 330034, China |
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| Abstract: | COD removal rate as a parameter,PAC,PAFC,PFS flocculants and their complex magnetic flocculants used in two defferent concentration restaurant wastewater are studied respectively.PFS PAM magnetic flocculants used in the restaurant wastewater with high concentration are systematically studied,too.The result indicates that comparing with ordinary flocculants,PFS PAM magnetic flocculants have better flocculating effectiveness,and shorten sedimentation time further,and reduce the sludge volume.Magnetic field can shorten the period of sedimentation greatly. |
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| Keywords: | complex magnetical flocculant restaurant wastewater chemical oxygen demand |
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