| pH值和水温对残余铝的影响试验研究 |
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| 引用本文： | 王志红,崔福义.pH值和水温对残余铝的影响试验研究[J].广东工业大学学报,2003,20(3):71-75. |
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| 作者姓名： | 王志红 崔福义 |
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| 作者单位： | 1. 广东工业大学,建设学院,广东,广州,510643
2. 哈尔滨工业大学,市政环境工程学院,黑龙江,哈尔滨,150090 |
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| 基金项目： | 国家自然科学基金(59778023)，黑龙江省自然科学基金(E9825)，广东工业大学青年教师基金(992036) |
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| 摘 要： | 通过饮用水除铝的一系列生产实验，主要研究在处理流程中水温、pH值对残余铝的影响．提出残余铝随水温升高呈增加趋势，最佳pH值随水温的增加而降低．调整pH值可以调整溶解铝和颗粒铝的比例，从而改善残余铝的可去除率．在此基础上对水厂生产运行提出了一些建议．
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| 关 键 词： | 饮用水 残余铝 给水处理 |
| 文章编号： | 1107-7162(2003)03-0071-05 |
| 修稿时间： | 2002年11月11 |
Correlation of Water Temperature and pH Value with Residual Aluminum in Water Plant |
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| WANG Zhi-hong,CUI Fu-yi Faculty of Construction,Guangdong University of Technology,Guangzhou ,China, School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin ,China.Correlation of Water Temperature and pH Value with Residual Aluminum in Water Plant[J].Journal of Guangdong University of Technology,2003,20(3):71-75. |
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| Authors: | WANG Zhi-hong CUI Fu-yi Faculty of Construction Guangdong University of Technology Guangzhou China School of Municipal and Environmental Engineering Harbin Institute of Technology Harbin China |
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| Affiliation: | WANG Zhi-hong,CUI Fu-yi Faculty of Construction,Guangdong University of Technology,Guangzhou 510643,China, School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China |
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| Abstract: | A series of experiments are designed to study the removal of residual aluminum in water plants. Some factors, such
as temperature and pH value are studied. As temperature rises the concentration of residual aluminum increases while the opti-
mum pH value decreases. Adjustments of pH value can change the portions of dissolved aluminum and particle aluminum, so
the removability of residual aluminum is improved. On this basis some proposals are offered for operation of water plant. |
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| Keywords: | drinking water residual aluminum water supply treatment |
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