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| 太湖周边典型区域水体污染的遗传毒性研究 | |
| 引用本文： | 邵鹏,刘锐,袁星,蔡强,陈吕军,范筱京,张经华.太湖周边典型区域水体污染的遗传毒性研究[J].中国环境科学,2011,31(Z1):19-23. |
| 作者姓名： | 邵鹏 刘锐 袁星 蔡强 陈吕军 范筱京 张经华 |
| 作者单位： | 1. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,浙江嘉兴314006;清华大学环境学院,北京100084;北京市理化分析测试中心,北京100089 2. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,浙江嘉兴314006 3. 东北师范大学城市与环境科学学院,吉林长春,130024 4. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,浙江嘉兴314006;清华大学环境学院,北京100084 5. 北京市理化分析测试中心,北京,100089 |
| 摘 要： | 应用SOS/umu法对太湖周边12个典型区域水体的遗传毒性进行研究,结果表明:各采样点水样的遗传毒性诱导率IR与提取物的水样体积呈较明显的剂量-效应关系,其中,T1、T2、T3、T7、T8、T9、T10水样提取物有遗传毒性效应;各区域水体遗传毒性随水情期大小排序为:汛前期>汛期,对于污染源较稳定的区域,水体遗传毒性在各水期变化较小. |
| 关 键 词： | 太湖 遗传毒性 SOS/umu |
| 收稿时间： | 2011-08-16; |
Study on genotoxicity of water in typical areas around Taihu Lake |
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| SHAO Peng,LIU Rui,YUAN Xing,CAI Qiang,CHEN Lv-jun,FAN Xiao-jing,ZHANG Jing-hua.Study on genotoxicity of water in typical areas around Taihu Lake[J].China Environmental Science,2011,31(Z1):19-23. | |
| Authors: | SHAO Peng LIU Rui YUAN Xing CAI Qiang CHEN Lv-jun FAN Xiao-jing ZHANG Jing-hua |
| Abstract: | Genotoxicity of water from 12 sampling sites around Taihu Lake was determined with SOS/umu method. A good dose-response relationship was obtained between the volume of the water extract and the inducion rate (IR) at each site.Water extract at sites T1, T2, T3, T7, T8, T9, T10 showed high IR values with significant genotoxicity. Genotoxicity at pre-flood season was commonly higher than flood season. Little change was observed in genotoxicity of water from sites with stable pollution sources. |
| Keywords: | Lake Taihu genotoxicity SOS/umu |
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