| 聚硅硫酸铁絮凝剂去除市政污水磷的研究 |
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| 引用本文： | 郑怀礼,李方,刘宏,陈志剑,彭德军,姚秉华. 聚硅硫酸铁絮凝剂去除市政污水磷的研究[J]. 化学研究与应用, 2006, 18(5): 492-494 |
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| 作者姓名： | 郑怀礼 李方 刘宏 陈志剑 彭德军 姚秉华 |
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| 作者单位： | 重庆大学化学化工学院,重庆,400044;重庆大学三峡库区生态环境教育部重点实验室,重庆,400045;四川大学化学学院,四川,成都,610064;重庆大学化学化工学院,重庆,400044;西安理工大学理学院,陕西,西安,710048 |
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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： | 将自制复合絮凝剂聚硅硫酸铁(PFSS i)用于市政污水除磷,考察了影响PFSS i除磷效果的一些因素,确定了PFSS i复合絮凝剂除磷的优化配比和用量。在优化条件下,对模拟污水中磷的去除率为96.7%,浊度去除率为92%;对实际污水中磷的去除率为82.3%,浊度去除率为96.5%。结果表明该复合絮凝剂有良好的除磷、除浊性能。
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| 关 键 词： | 复合絮凝剂 聚硅硫酸铁 市政污水 除磷 除浊 |
| 文章编号： | 1004-1656（2006）05-0492-03 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-11-20 |
Studies on removing of phosphorus in municipal wastewater by composite flocculant of PFSSi |
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| ZHENG Huai-li,LI Fang,LIU Hong,CHEN Zhi-jian,PENG De-jun,YAO Bing-hua. Studies on removing of phosphorus in municipal wastewater by composite flocculant of PFSSi[J]. Chemical Research and Application, 2006, 18(5): 492-494 |
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| Authors: | ZHENG Huai-li LI Fang LIU Hong CHEN Zhi-jian PENG De-jun YAO Bing-hua |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044,China; 2. Key laboratory of the Three Dorges Reservoir Regiong Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045,China; 3. College of Chemistry, Sichuan University, Chengdu 610064, China; 4. College of Science, Ximan University of Technology , Xian 710048, China |
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| Abstract: | In this paper,the application of home-made composite flocculant PFSSi in phosphorus removal from municipal wastewater as studied.Through studying some conditions which affect the phosphorus removal effects of PFSSi,the optimal conditions of PFSSi had been achieved.Under the optimum conditions,96.7% phosphorus and 92% turbidity were removed for simulation wastewater.82.3%phosphorus and 96.5% turbidity were removed for actual wastewater.The results revealed that the phosphorus and turbidity removal effects of this composite flocculant were very agreeable |
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| Keywords: | compostite flocclant PFSSil municipal wastewaer phosphorus removal turbidity removal |
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