| 强化混凝技术处理生活污水的试验研究 |
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| 引用本文： | 刘玉哲,胡锋平,杨竞,童祯恭.强化混凝技术处理生活污水的试验研究[J].环境科学与技术,2011,34(6):132-136. |
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| 作者姓名： | 刘玉哲 胡锋平 杨竞 童祯恭 |
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| 作者单位： | 华东交通大学土木建筑学院,江苏南昌,330013 |
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| 基金项目： | 国家自然科学基金项目(50868005); 江西省教育厅科技计划项目(GJJ10443) |
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| 摘 要： | 通过烧杯搅拌试验,以聚合氯化铝(PAC)和FeC13为混凝剂对华东交通大学排放口生活污水进行混凝处理研究,考察在不同混凝条件、混凝剂投加量、pH下浊度、COD、TP的去除率.研究表明:在最佳混凝条件下PAC投加量为105mg/L时浊度、COD、TP的去除率分别为96.2%、67.4%、94.8%;FeCl3最佳投加量为...
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| 关 键 词： | 生活污水 强化混凝 聚合氯化铝 三氯化铁 |
Pilot Scale Study on Treatment of Domestic Wastewater by Enhanced Coagulation Technology |
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| LIU Yu-zhe,HU Feng-ping,YANG Jing,TONG Zhen-gong.Pilot Scale Study on Treatment of Domestic Wastewater by Enhanced Coagulation Technology[J].Environmental Science and Technology,2011,34(6):132-136. |
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| Authors: | LIU Yu-zhe HU Feng-ping YANG Jing TONG Zhen-gong |
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| Institution: | LIU Yu-zhe,HU Feng-ping*,YANG Jing,TONG Zhen-gong(School of Civil Engineering and Architecture,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | Treatment of domestic wastewater discharging from East China Jiaotong University with PAC and FeCl3 as coagulants was studied by orthogonal test of beaker coagulation settling.The factors affecting coagulant performance were investigated.Results showed that under the optimum flocculation conditions,the removal rates of turbidity,COD and TP were over 96.2%,67.4% and 94.8% respectively on PAC dosage of 105 mg/L,while removal rates of turbidity,COD and TP were over 95.7%,61.9% and 93.6% on FeCl3 dosage of 90 m... |
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| Keywords: | domestic wastewater enhanced coagulation PAC FeCl3 |
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