| 硫酸铁及助凝剂处理上海合流污水试验研究 |
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| 引用本文： | 黄天寅,夏四清,吴志平,印明,卢峰,赵建夫.硫酸铁及助凝剂处理上海合流污水试验研究[J].苏州科技学院学报(工程技术版),2004,17(3):1-5. |
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| 作者姓名： | 黄天寅 夏四清 吴志平 印明 卢峰 赵建夫 |
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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;苏州科技学院,环境科学与工程系,江苏,苏州,215011
2. 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： | 国家“863”高技术研究发展计划资助项目(2002AA601320) |
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| 摘 要： | 以硫酸铁为混凝剂配合不同的助凝剂，对上海合流一期污水中的污染物进行了混凝处理研究。采用了阳离子型聚丙烯酰胺(PAM)、聚乙烯醇(PVA)、一种自制的有机高分子聚合物(AN)这3种有机物以及活化硅胶(AS)为助凝剂，研究了不同硫酸铁加入量以及多个硫酸铁加入量条件下各种助凝剂不同剂量时的混凝处理效果。研究结果表明，采用硫酸铁为混凝剂的处理工艺可以有效去除合流污水中的SS、COD．TP和PO4^3--P。
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| 关 键 词： | 混凝 混凝剂 助凝剂 合流污水 烧杯试验 |
| 文章编号： | 1672-0679(2004)03-0001-05 |
| 修稿时间： | 2004年8月29日 |
Study on Treatment of Shanghai Combined Wastewater with Ferric Sulfate and Its Aids |
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| HUANG Tian-yin,XIA Si-qing,WU Zhi-ping,YIN Ming,LU Feng,ZHAO Jian-fu.Study on Treatment of Shanghai Combined Wastewater with Ferric Sulfate and Its Aids[J].Journal of University of Science and Technology of Suzhou：Engineering and Technology,2004,17(3):1-5. |
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| Authors: | HUANG Tian-yin XIA Si-qing WU Zhi-ping YIN Ming LU Feng ZHAO Jian-fu |
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| Affiliation: | HUANG Tian-yin1,2,XIA Si-qing1,WU Zhi-ping1,YIN Ming1,LU Feng1,ZHAO Jian-fu1 |
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| Abstract: | Contaminants removal in the coagulation-flocculation process using ferric sulfate and its aids, applied to a combined sewage in Shanghai, has been studied. Organic and inorganic products were used as coagulant aids: cationic polyacrylamide(PAM), polyvinyl alcohol(PVA), a new kind of polyelectrolyte made by authors(AN) and activated silica(AS). Performances were measured under optimum conditions for the products used. Coagulation-flocculation process using ferric sulfate could provide a satisfying reduction of suspended solid(SS)?chemical oxygen demand(COD)?total phosphorus(TP) and orthophosphate(PO43--P). |
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| Keywords: | coagulation coagulant coagulant aids combined sewage jar test |
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