| 淀山湖微囊藻毒素-LR和类毒素-A的分布状况 |
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| 引用本文： | 张志红,郑力行,屈卫东,朱惠刚.淀山湖微囊藻毒素-LR和类毒素-A的分布状况[J].中国环境科学,2003,23(4):0-0. |
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| 作者姓名： | 张志红 郑力行 屈卫东 朱惠刚 |
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| 作者单位： | 1.复旦大学公共卫生学院环境卫生教研室 上海200032 ;2.复旦大学公共卫生学院劳动卫生教研室 上海200032 |
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| 基金项目： | 十五“863”计划(2002AA601130) |
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| 摘 要： | 为了解淀山湖在水华严重的夏秋季节微囊藻毒素-LR和类毒素-A的分布状况,运用高效液相色谱方法,分别检测了经过一系列浓缩的不同水样中这两种毒素的含量.结果表明,整个淀山湖类毒素-A的平均含量为0.007g/L,而微囊藻毒素-LR的平均含量为0.090g/L,是类毒素-A的13倍.淀山湖存在较严重的微囊藻毒素-LR污染和轻度的类毒素-A污染.
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| 关 键 词： | 微囊藻毒素-LR 类毒素-A 富营养化 淀山湖 |
| 文章编号： | 1000-6923(2003)04-0403-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2002年12月23 |
The distribution state of microcystin-LR and anatoxin-A in Dianshan lake |
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| ZHANG Zhi-hong,ZHENG Li-xing,QU Wei-dong,ZHU Hui-gang.The distribution state of microcystin-LR and anatoxin-A in Dianshan lake[J].China Environmental Science,2003,23(4):0-0. |
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| Authors: | ZHANG Zhi-hong ZHENG Li-xing QU Wei-dong ZHU Hui-gang |
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| Institution: | ZHANG Zhi-hong1,ZHENG Li-xing2,QU Wei-dong1,ZHU Hui-gang1 |
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| Abstract: | In order to understand the distribution state of microcystin-LR and anatoxin-A in Dianshan Lake during summer and autumn different water samples condensed by a serious of steps, the contents of these two toxins were detected by HPLC. The average content of anatoxin-A in whole lake was 0.007g/L, while that of microcystin-LR was 0.090g/L, being 13 times of the anatoxin-A. This suggested that there existed more serious pollution of microcystin-LR and slight pollution of anatoxin-A in Dianshan Lake. |
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| Keywords: | microcystin-LR anatoxin-A eutrophication Dianshan Lake |
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