| 一种新型环境矿物材料在废水处理中的应用研究 |
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| 引用本文： | 胥焕岩,刘羽,彭明生.一种新型环境矿物材料在废水处理中的应用研究[J].环境工程学报,2002,3(12):12-15. |
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| 作者姓名： | 胥焕岩 刘羽 彭明生 |
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| 作者单位： | 1. 中山大学地球与环境科学学院,广州,510275
2. 中山大学地球与环境科学学院,广州,510275;武汉化工学院材料科学与工程系,武汉,430073 |
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| 基金项目： | 武汉市科技局科技开发资助项目 ( 2 0 0 2 60 0 2 0 98) |
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| 摘 要： | 实验研究表明 ,磷矿石作为一种新型环境矿物材料对重金属离子工业废水具有较好的处理效果 ,且自身具有显著的优点。采用分级处理的方法以及磷矿石的合适用量可以使处理后的工业废水达到排放标准甚至饮用标准 ,同时 ,由于磷矿石去除重金属离子速度快 ,在瞬间即可发生作用 ,使得利用动态法进行工业废水的连续处理成为可能 ,而且不会产生二次污染 ,具有工艺应用意义
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| 关 键 词： | 磷矿石 重金属 工业废水 二次污染 |
Application of a new environmental mineral material in wastewater treatment |
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| Xu Huanyan Liu Yu , Peng Mingsheng.Application of a new environmental mineral material in wastewater treatment[J].Techniques and Equipment for Environmental Pollution Control,2002,3(12):12-15. |
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| Authors: | Xu Huanyan Liu Yu Peng Mingsheng |
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| Institution: | Xu Huanyan 1 Liu Yu 1,2 Peng Mingsheng 1 |
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| Abstract: | As a new kind of environmental mineral material, phosphorite can remove heavy metal ions in industrial wastewater effectively, and it has many merits such as low price, extensive resource, harmless to operators and so on. The industrial wastewater can reach out-put standard, even drinking standard after treatment by phosphorite with classification method and appropriate phosphorite addition. Moreover, it is possible to dynamically bring wastewater under control, because the reaction between heavy metal ions and phosphorite is so rapid that the removal of heavy metal can happen instantaneously. What is more, it would not make secondary pollution to remove heavy metal with phosphorite, and it can put wastewater in order on the spot. |
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| Keywords: | phosphorite heavy metal industrial wastewater secondary pollution |
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