| 粉末活性炭-混凝-超滤联用工艺处理微污染原水的中试研究 |
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| 引用本文： | 余振勋,曹达文,马延强,褚华强,董秉直.粉末活性炭-混凝-超滤联用工艺处理微污染原水的中试研究[J].南华大学学报(自然科学版),2010,24(3):92-95. |
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| 作者姓名： | 余振勋 曹达文 马延强 褚华强 董秉直 |
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| 作者单位： | 1.同济大学 环境科学与工程学院,上海 200092;2.城市污染控制国家工程研究中心,上海 200092;3.同济大学 污染控制与资源化研究国家重点实验室,上海 200092 |
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| 基金项目： | "十一五"国家科技支撑计划基金，国家水体污染控制与治理科技重大专项基金 |
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| 摘 要： | 对昆山傀儡湖微污染原水进行了粉末活性炭-混凝-超滤联用工艺的中试研究,研究表明混凝剂PAC投加量在30 mg/L的情况下,对浊度有较好的去除效果,但是对有机物的去除率较低.通过膜前在线再混凝,对CODMn的去除率有所提高,但对UV254没有明显影响;本中试对水中颗粒数也有较大的去除,去除率达到99%以上.
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| 关 键 词： | 粉末活性碳 混凝 超滤 微污染原水 中试 |
| 收稿时间： | 7/6/2010 12:00:00 AM |
Pilot-scale Hybrid Power Activated Carbon(PAC)/Coagulation/Ultrafiltration Technology for Micro-polluted Surface Water Purification |
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| YU Zhen-xun,CAO Da-wen,MA Yan-qiang,CHU Hua-qiang,DONG Bing-zhi.Pilot-scale Hybrid Power Activated Carbon(PAC)/Coagulation/Ultrafiltration Technology for Micro-polluted Surface Water Purification[J].Journal of Nanhua University:Science and Technology,2010,24(3):92-95. |
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| Authors: | YU Zhen-xun CAO Da-wen MA Yan-qiang CHU Hua-qiang DONG Bing-zhi |
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| Institution: | 1.School of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;2.National Engineering Research Centre for Urban Pollution Control,Shanghai 200092,China;3.State Key Laboratory of Pollution Control and Resource Reuse,Tongji University,Shanghai 200092,China |
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| Abstract: | In this study,a pilot-scale hybrid PAC/coagulation/ultrafiltration system was conducted to treat micro-polluted raw water in Lake Kuilei,Kunshan city.The results indicated that the system removed turbidity with a high efficiency under a PAC dose of 30 mg/L,but with a low removal efficiency for organic matter.Though the removal of CODMn was raised by additional in-line coagulation before ultrafiltration,it was less effective in UV254 removal.Particle was almost eliminated with a removal efficiency of 99%. |
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| Keywords: | power activated carbon coagulation ultrafiltration micro-polluted raw water pilot-scale |
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