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| 膜法处理工艺去除微污染有机物的对比研究 | |
| 引用本文： | 杨玉楠,李文兰,吴舜泽,王宝贞,杨敏.膜法处理工艺去除微污染有机物的对比研究[J].哈尔滨工业大学学报,2002,34(6):780-783. |
| 作者姓名： | 杨玉楠 李文兰 吴舜泽 王宝贞 杨敏 |
| 作者单位： | 1. 中国科学院生态环境研究中心,北京,100085;哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090 2. 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090 3. 中国环境规划院,北京,100012 4. 中国科学院生态环境研究中心,北京,100085 |
| 基金项目： | “九五”国家科技攻关项目课题(96-909-01-02-04). |
| 摘 要： | 为选择饮用水深度净化的主体工艺。以CODMn,UV254作为水质参数，以Ames试验这一致突变性的生物活性指标分别对超滤膜（UF）、纳滤膜（NF）和反渗透膜（RO）法的饮用水深度净化的效能进行分析评价。实验结果表明：NF膜和RO膜对饮用水中CODMn,UV254为致突变物质有良好的去除，CODMn的去除都在0.5mg/L以下，去除效率在50％以上，对UV254的去除率为75%-100%,Ames试验结果为阴性，且NF膜处理好于RO膜处理，表明纳滤膜法能够保证饮用水水质安全，可作为小区饮用水深度净化的主体工艺，而UF膜对CODMn、UV254的去除效率不高，分别在12.5%-49.0%及20％－36％，并且Ames试验结果为阳性，表明UF膜去除水中微污染有机物的效果较小，仍有致突变性的残留。 |
| 关 键 词： | 处理工艺 微污染有机物 对比研究 UF膜处理 NF膜处理 RO膜处理 CODMn UV254 Ames试验 饮用水 水质 除杂 水处理 膜分离 |
| 文章编号： | 0367-6234(2002)06-0780-04 |
| 修稿时间： | 2001年12月14 |
Study of removal of microorganicpollutants in water by membrane process (UF, NF and RO) |
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| YANG Yu-nan,LI Wen-Ian,WU Shun-ze WANG Bao-zhen,YANG Min. Research Center for Eco - Enviromental Sciences,the Chinese Academy Sciences,Beijing ,China, . School of Municipal & Environmental Engineering,Harbin Institute of Technology,Harbin ,China, . Chinese Academy of Environment Planning,Beijing ,China.Study of removal of microorganicpollutants in water by membrane process (UF, NF and RO)[J].Journal of Harbin Institute of Technology,2002,34(6):780-783. | |
| Authors: | YANG Yu-nan LI Wen-Ian WU Shun-ze WANG Bao-zhen YANG Min Research Center for Eco - Enviromental Sciences the Chinese Academy Sciences Beijing China School of Municipal & Environmental Engineering Harbin Institute of Technology Harbin China Chinese Academy of Environment Planning Beijing China |
| Affiliation: | YANG Yu-nan,LI Wen-Ian,WU Shun-ze WANG Bao-zhen,YANG Min1. Research Center for Eco - Enviromental Sciences,the Chinese Academy Sciences,Beijing 100085,China, 2. School of Municipal & Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China, 3. Chinese Academy of Environment Planning,Beijing 100012,China |
| Abstract: | CODMn, UV254 and Ames test were used for the evaluation of microoganicpollutants and mutageic pollutants in drinking water. Arid the performance of removing microoganicpollutants by UF, NF and RO process were investigated. The performance of NF and RO processes for microoganicpollutants removal were compared with that of UF process. CODMn, UV254 and Ames test results demonstrate the effectiveness and security of NF and RO processes for microoganicpollutants and mutageic pollutants removal from drinking water. But the performance of UF process was not so effective that there was residual of mutageic pollutants in water. |
| Keywords: | ultrafiltration nanofiltration reverse osmosis COD_Mn UV_254 Ames test |
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