| 纳滤组合工艺对自来水中主要有害物质去除效果研究 |
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| 作者姓名： | 林耀军 肖贤明 傅家谟 |
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| 作者单位： | 中国科学院广州地球化学研究所有机地球化学国家重点实验室, 广东省环境资源利用与保护重点实验室, 广州 510640 |
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| 基金项目： | 中国科学院知识创新工程项目(KZCX2-409),广东省自然科学基金资助项目(20003046;G1999043308) |
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| 摘 要： | 珠江三角洲地区自来水中主要有毒有害物质是:有机物、消毒副产物、氨氮及亚硝酸盐.应用纳滤组合工艺技术对这类自来水进行了饮水深度处理试验研究.结果表明,活性炭-纳滤组合工艺可有效去除这类污染物,对有机微污染物去除率高达80%以上,可使净化水达到较高饮水标准.
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| 关 键 词： | 纳滤 饮水深度处理 自来水 污染物 |
| 收稿时间： | 2002-02-04 |
| 修稿时间： | 2002-07-18 |
Study on the Removal of Some Main Micro-Pollutants in Tap Water by Means of the Combination Technique of Nanofiltration with Other Filtrations |
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| Authors: | Lin Yaojun Xiao Xianming Fu Jiamo |
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| Institution: | State Key Laboratory of Organic Geochemistry, Guangdong Key Laboratory of Environment Protection and Resource Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China |
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| Abstract: | The main micro-pollutants in tap water in the Pear River Delta area are organic matter, disinfection by-products, NH3-N and nitrite.A deep treatment test to this type of tap water was designed and conducted by the combination technique of nanofiltration and other filtrations. The results show that this technique can remove about 90 % of the organic pollutants, and the purified water can reach very high standard. |
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| Keywords: | nanofiltration deep treatment for drinking water tap water pollutant |
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