| 电絮凝处理黄土塬地区村镇集蓄雨水的实验研究 |
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| 引用本文： | 张国珍,杨浩,武福平,刘玲花.电絮凝处理黄土塬地区村镇集蓄雨水的实验研究[J].水资源与水工程学报,2009,20(6):1-4. |
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| 作者姓名： | 张国珍 杨浩 武福平 刘玲花 |
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| 作者单位： | 1. 兰州交通大学,环境与市政工程学院,甘肃,兰州,730070
2. 中国水利水电科学研究院水环境研究所,北京,100038 |
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| 基金项目： | 国家支撑计划，国家水体污染控制与治理科技重大专项，甘肃省建设厅科技计划项目 |
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| 摘 要： | 采用电凝聚对黄土塬地区村镇集蓄雨水进行处理。通过改变极板间距、极板电压、电解时间,进行了对集雨水中COD,浊度,NH3-N,UV254的去除率研究。结果表明：电解时间15 min,极板间距为10 mm,极板电压为15 V的条件下,电絮凝对集蓄雨水中浊度、氨氮、UV254、COD有较好的去除效果,去除率分别为95%、63%、48%、80%,高于化学絮凝的处理效果。
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| 关 键 词： | 集蓄雨水 电凝聚 处理效果 |
Rainwater Collection in Rural Area of Loess Plateau by Electro-coagulation |
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| ZHANG Guo-zhen,YANG Hao,WU Fu-ping,LIU ling-hua.Rainwater Collection in Rural Area of Loess Plateau by Electro-coagulation[J].Journal of water resources and water engineering,2009,20(6):1-4. |
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| Authors: | ZHANG Guo-zhen YANG Hao WU Fu-ping LIU ling-hua |
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| Abstract: | Based on experiment for treatment of the rainwater collection in rural area of loess plateau by electro-coagulation ,influence of parameters such as the density of electric current, the electrified time and inter-electrode distance on electrocoagulation process were studied by analyzing the removal efficiency of turbidity, NH_3-N, UV254 and COD. Results indicated that when the voltage,the electrified time and inter-electrode distance were 15V ,15min and 10mm respectively, the removal efficiency of turbidity ,NH_3-N,UV254 and COD were about 95%、63%、48% and 80% and better than the chemical coagulation. |
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| Keywords: | rainwater collection electro-coagulation result of treatment |
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