| 高氟区地下水水质处理工艺研究 |
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| 引用本文： | 杨国洲,姜丽娟,郑明凯.高氟区地下水水质处理工艺研究[J].环境科学与管理,2009,34(11):90-92,100. |
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| 作者姓名： | 杨国洲 姜丽娟 郑明凯 |
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| 作者单位： | 1. 河南城建学院,河南,平顶山,467044
2. 中原工学院,河南,郑州,450007 |
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| 摘 要： | “地氟病”是较为典型的地方性氟中毒疾病,是环境地球化学领域较为流行的一个研究课题。鉴于焦作地区地下水中氟含量大面积超标的实际,探讨采用CaO＋KH2PO4工艺对焦作市高氟区地下水进行降氟处理。通过实验研究分析了该工艺的除氟机理、最佳设计参数。实验结果表明,采用CaO＋KH2PO4联合除氟不仅有良好的除氟效果,而且可以有效控制总硬度和pH的升高。对于500 ml氟化物浓度为1.75 mg/L的原水,当CaO/KH2PO4的值为0.4/0.625时,处理后氟化物含量、pH值、总硬度均在饮用水质量标准之内。
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| 关 键 词： | 地下水 高氟区 水质处理 CaO＋KH2PO4 |
The Technical Study on Water Treating of High Fluorine District of Groundwater |
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| Yang Guozhou,Jiang Lijuan,Zheng Mingkai.The Technical Study on Water Treating of High Fluorine District of Groundwater[J].Environmental Science and Management,2009,34(11):90-92,100. |
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| Authors: | Yang Guozhou Jiang Lijuan Zheng Mingkai |
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| Institution: | Yang Guozhou1,Jiang Lijuan1,Zheng Mingkai2(1.Henan University of Urban Construction,Pingdingshan 467044,China,2.Zhongyuan University of Technology,Zhengzhou 450007,China) |
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| Abstract: | Osteoporosis is one relative typical of Endemic Fluorosis disease and one relative poplar research topic of environmental geochemistry,Based on the content of fluorine of the groundwater exceed the standard in large area in Jiaozuo city,Adopting the art of CaO+KH2PO4 is the way to solve the groundwater under the high fluorine area in Jiaozuo city.By experiment it can research and analyze the removing fluorine mechanism and the best designing parameter.The results of experiment indicate that adopting CaO+KH2... |
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| Keywords: | CaO+KH2PO4 |
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