| 含砷废水处理工艺技术改进 |
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| 引用本文： | 鄢红艳,黄基才,胡晖.含砷废水处理工艺技术改进[J].广州化工,2011,39(8):51-53. |
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| 作者姓名： | 鄢红艳 黄基才 胡晖 |
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| 作者单位： | 1. 大冶有色金属股份有限公司,湖北黄石,435005
2. 福州大学,福建福州,350108 |
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| 摘 要： | 主要研究液态三氯化铁在含砷废水中的使用情况,考察用它替代硫酸亚铁除砷对整个水处理系统的影响,并确定新工艺的最佳操作条件为二段铁砷比在2.O,最佳pH在8～9;三段铁砷比在10,pH在8～1O.并对新、旧工艺进行成本核算,为改进现有的除砷工艺提供依据.
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| 关 键 词： | 含砷废水处理 三氯化铁 效果 |
Technology Improvement on the Treatment of As-containing Wastewater |
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| YAN Hong-yan,HUANG Ji-cai,HU Hui.Technology Improvement on the Treatment of As-containing Wastewater[J].GuangZhou Chemical Industry and Technology,2011,39(8):51-53. |
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| Authors: | YAN Hong-yan HUANG Ji-cai HU Hui |
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| Affiliation: | 1 Daye Nonferrous Metals Co.,Ltd.,Hubei Huangshi 435005;2 Fuzhou University,Fujian Fuzhou 350108,China) |
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| Abstract: | The application of liquid FeCl3 instead of FeSO4 in As-containing wastewater and the influence on the wastewater treatment system were studied.At the same time,the optimal operating conditions of the new technology were determined that m(Fe)/m(As) at the second operation was 2 and pH 8~9 while the ratio was 10 and pH 8~10 at the third operation which will provide the basis of the new process. |
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| Keywords: | As-containing wastewater treatment ferric trichloride effect |
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