| 饮用水Ames致突变性与主要有机污染指标的关系 |
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| 作者姓名： | 肖贤明 林耀军 潘海祥 刘祖发 傅家谟 |
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| 作者单位： | 1. 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, 广州 510640;
2. 中国科学院广州地球化学研究所, 广州 510640 |
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| 基金项目： | 广东省自然科学基金资助项目(2 0 0 0 3 0 46;99B0 690 1G) |
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| 摘 要： | 通过对某城市水源水、自来水及经不同组合工艺净化水Ames试验结果与主要有机污染指标的对应关系分析,发现诱发回变指数MA(TA98)主要与总有机碳有关。在此基础上进一步研究了几种常见有机微污染物与MA的关系。其研究成果对于认识饮用水致突变性,改进饮水深度处理工艺,提高饮水水质均具有指导作用。
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| 关 键 词： | Ames致突变试验 饮用水 有机污染指标 诱发回变指数 |
| 收稿时间： | 2001-10-24 |
| 修稿时间： | 2001-12-25 |
An Investigation of the Relationship Between Ames'Test Mutagenic Effects and Main Organic Pollutants for Drinking Water |
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| Authors: | XIAO Xian-Ming LIN Yao-Jun PAN Hai-Xiang LIU Zu-Fa FU Jia-Mo |
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| Institution: | State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 |
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| Abstract: | An investigation was conducted which is based on the Ames'test mutagenic effect and main organic pollutants for water samples containing different contents of organic pollutants, including source waters, tap waters and their purified waters using different combination treatment techniques. The results show that the mutagenic effect index MA ( TA 98) has a positive relationship with total organic carbon (TOC) for the water samples. On the basis of this, further discussion was made on the relationship between the MA index and the content of polyarmatic, pesticide, and phenol from the water samples. This paper has given us recognition on drinking water mutagenic effect, and helps improve deep treatment techniques for obtaining high quantity drinking water. |
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| Keywords: | Ames' mutagenic effects drinking water organic pollutants MA |
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