| 粉末活性炭-超滤膜工艺净化松花江水 |
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| 引用本文： | 夏圣骥,徐斌,姚娟娟,李圭白.粉末活性炭-超滤膜工艺净化松花江水[J].华南理工大学学报(自然科学版),2007,35(6):133-136. |
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| 作者姓名： | 夏圣骥 徐斌 姚娟娟 李圭白 |
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| 作者单位： | 1. 同济大学,污染控制与资源化研究国家重点实验室,上海,200092
2. 哈尔滨工业大学,市政环境工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 为了研究超滤(UF)技术对地表水的处理效果,建造了一座120吨/天的中试规模的膜处理水厂.以松花江水为水源,用粉末活性炭(PAC)吸附作为超滤的预处理工艺,组成了PAC-UF系统.结果表明:PAC-UF工艺的出水浊度在0.15NTU左右,而且不受进水浊度的影响;原水不经过PAC吸附直接超滤时,膜出水有机物浓度和膜进水有机物浓度存在线性关系;UF对UV254的平均去除率在10%左右,对溶解性有机碳(DOC)的平均去除率在8%左右;加入PAC吸附后对有机物的去除有明显提高.
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| 关 键 词： | 地表水 水处理 超滤膜 浊度 有机物 |
| 文章编号： | 1000-565X（2007）06-0133-04 |
| 修稿时间： | 2006-04-12 |
Water Treatment of Songhua River by PAC-Ultrafiltration |
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| Xia Sheng-ji,Xu Bin,Yao Juan-juan,Li Gui-bai.Water Treatment of Songhua River by PAC-Ultrafiltration[J].Journal of South China University of Technology(Natural Science Edition),2007,35(6):133-136. |
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| Authors: | Xia Sheng-ji Xu Bin Yao Juan-juan Li Gui-bai |
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| Institution: | 1. State Key Laboratory of Pollution Control and Resources Reuse, Tongji University, Shanghai 200092, China; 2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, Heilongjiang, China |
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| Abstract: | In order to reveal the efficiency of ultrafiltration(UF) process to the treatment of surface water,a water treatment pilot-plant with a capacity of 120 t/d was set up.In this plant,the water in the Songhua River was used as the raw water,and powdered activated carbon(PAC) absorption was performed to pre-treat the water before the ultrafiltration,thus forming a PAC-UF system.The results show that(1) independent upon the turbidity of the raw water,the turbidity of membrane permeation is only 0.15 NTU;(2) after the ultrafiltration without PAC pretreatment,the organic concentration of ultrafiltrated permeation presents a linear correlation with that of the raw water,and the average removals of UV254 and dissolved organic carbon(DOC) reach 10% and 8%,respectively;and(3) the addition of PAC obviously improves the removal of organic matters. |
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| Keywords: | surface water water treatment ultrafiltration membrane turbidity organic matter |
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