| 五里湖湖滨带富营养化评价 |
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| 引用本文： | 谢锋,张光生,徐红梅,郑焕春.五里湖湖滨带富营养化评价[J].环境科学与技术,2008,31(1):133-135,151. |
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| 作者姓名： | 谢锋 张光生 徐红梅 郑焕春 |
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| 作者单位： | 1. 江南大学工业生物技术教育部重点实验室
2. 江南大学生物工程学院,江苏无锡,214122 |
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| 摘 要： | 通过对五里湖湖滨带水质的监测,Chla值范围为19.96～33.77 mg/m3;TN范围为3.51～7.15mg/L;TP范围为0.119～0.249mg/L;高锰酸盐指数范围为8.381～10.16mg/L;SD范围为0.35～0.58m。利用灰色聚类法对五里湖湖滨带进行富营养化评价,结果表明:该地区处于富营养状态。Chla与TP、高锰酸盐指数间呈显著的正相关关系,TN、SD与Chla间的相关性较差。磷是五里湖湖滨带富营养化的限制性因子。
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| 关 键 词： | 湖滨带 富营养化 评价 |
| 文章编号： | 1003-6504（2008）01-0133-03 |
| 收稿时间： | 2007-01-12 |
| 修稿时间： | 2007-04-07 |
Evaluation of Eutrophication in Lakeside Zone of Wuli Lake |
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| XIE Feng,ZHANG Guang-sheng,XU Hong-mei,ZHENG Huan-chun.Evaluation of Eutrophication in Lakeside Zone of Wuli Lake[J].Environmental Science and Technology,2008,31(1):133-135,151. |
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| Authors: | XIE Feng ZHANG Guang-sheng XU Hong-mei ZHENG Huan-chun |
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| Abstract: | Monitoring of lakeside zone of Wuli Lake indicated that the concentration of chlorophylla was 19.96~33.77mg/m3,TN was 3.51~7.15mg/L,TP 0.119~0.249mg/L,CODMn 8.381~10.16mg/L and SD 0.35~0.58m.Grey clustering method was used to evaluate the eutrophication degree of the Lake,and results showed that the lakeside zone was at eutrophic level.There was significant correlation between chlorophyll-a and TP as well as CODMn while there was weak correlation between chlorophyll-a and TN as well as SD.Phosphorus was the limited factor of eutrophication. |
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| Keywords: | lakeside zone eutrophication evaluation |
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