| 铅锌矿选矿废水净化回用工艺的试验研究 |
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| 引用本文： | 严群,韩磊,赖兰萍,罗仙平. 铅锌矿选矿废水净化回用工艺的试验研究[J]. 中国矿业, 2007, 16(9): 57-60,64 |
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| 作者姓名： | 严群 韩磊 赖兰萍 罗仙平 |
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| 作者单位： | 1. 江西理工大学建筑与测量工程学院,江西,赣州,341000;同济大学环境科学与工程学院,上海,200092
2. 江西理工大学资源与环境工程学院,江西,赣州,341000 |
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| 摘 要： | 为解决某铅锌矿选矿废水循环利用的问题,重点对自然降解、混凝沉降、混凝沉降-活性炭吸附及Na2SO3处理等方法,分别进行了回用方案的试验研究。其中,混凝沉降-活性炭吸附处理,可有效去除废水中的重金属离子及有机污染物,处理后的选矿废水回用作选矿用水,不会对选矿指标造成不利影响,可实现选矿厂废水的零排放。
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| 关 键 词： | 铅锌矿 选矿废水 自然降解 混凝沉淀 活性炭吸附 |
| 文章编号： | 1004-4051（2007）09-0057-04 |
| 修稿时间： | 2007-06-19 |
Study on mineral concentration wastewater reuse in zinc mine |
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| YAN Qun,HAN Lei,LAI Lan-ping,LUO Xian-ping. Study on mineral concentration wastewater reuse in zinc mine[J]. CHINA MINING MAGAZINE, 2007, 16(9): 57-60,64 |
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| Authors: | YAN Qun HAN Lei LAI Lan-ping LUO Xian-ping |
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| Abstract: | Experiments of autogenous sedimentation, coagulating sedimentation and activated-carbon adsorbing separation etc. disposed mining wastewater were conducted in order to reuse mining wastewater. The results showed that CODer and heavy metal ion of wastewater could be removed effectively by coagulating sedimentation-activated carbon adsorbing separation; the disposed wastewater could be discharged di-rectly or reused to mineral concentration without influencing mineral concentration process. The zero discharge of mineral concentration wastewater could be realized. |
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| Keywords: | lead-zinc mine mining wastewater autogenous sedimentation coagulating sedimentation activated carbon adsorb |
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