| PPC预氧化处理珠江水系受污染水的效能研究 |
| |
| 引用本文： | 齐鲁,梁恒,王毅,李圭白.PPC预氧化处理珠江水系受污染水的效能研究[J].中国给水排水,2008,24(9):101-105. |
| |
| 作者姓名： | 齐鲁 梁恒 王毅 李圭白 |
| |
| 作者单位： | 哈尔滨土业大学,市政环境工程学院,黑龙江,哈尔滨,150090 |
| |
| 摘 要： | 以珠江后航道和西江受污染水为研究对象,分别用烧杯试验和生产性试验考察了高锰酸盐复合药剂(PPC)预氧化的强化除污效能.烧杯试验结果表明,PPC预氧化对于珠江后航道受污染水具有明显的助凝、助滤和去除有机物的作用,使沉后和滤后水浊度、CODMn和对UV254的去除率比单独投加混凝剂时有显著改善;生产性试验结果表明,PPC对于西江受污染水具有较好的强化除浊和除有机物效能,并且能延长滤池的过滤周期.由于水厂自身生产状况和原水水质的不同,PPC对两种水源水的除浊和除有机物效能存在差别.GC/MS的分析结果表明,PPC对源水中的微量有机污染物具有良好的去除效果,可提高饮用水的化学安全性.PPC预氧化工艺是一种可以提高此类水体出水水质,保障饮用水安全的有效处理技术.
|
| 关 键 词： | 高锰酸盐复合药剂 助凝 助滤 微量有机污染物 饮用水安全 |
Effect of Preoxidation with Potassium Permanganate Composites on Polluted Raw Water from Pearl River |
| |
| QI Lu,HANG Heng,WANG Yi,LI Gui-bai.Effect of Preoxidation with Potassium Permanganate Composites on Polluted Raw Water from Pearl River[J].China Water & Wastewater,2008,24(9):101-105. |
| |
| Authors: | QI Lu HANG Heng WANG Yi LI Gui-bai |
| |
| Affiliation: | QI Lu,LIANG Heng,WANG Yi,LI Gui-bai(School of Municipal , Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China) |
| |
| Abstract: | Taking the polluted raw water from the Pearl River rear navigation channel and the West River as research object,the efficiency of enhanced pollutants removal by preoxidation with potassium permanganate composites(PPC)was investigated in laboratory scale and full-scale tests.The results of the jar test demonstrate that PPC preoxidation has an enhanced effect on coagulation,filtration and organic matters removal from the polluted raw water of the Pearl River rear navigation channel,and the removal rates of t... |
| |
| Keywords: | potassium permanganate composites coagulation aid filtration aid trace organic pollutants drinking water safety |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
