| 应用多元分析方法评价白洋淀水质现状 |
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| 引用本文： | 李凤超,刘存歧,管越强,刘炜炜,康现江.应用多元分析方法评价白洋淀水质现状[J].河北大学学报(自然科学版),2006,26(4):405-410. |
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| 作者姓名： | 李凤超 刘存歧 管越强 刘炜炜 康现江 |
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| 作者单位： | 河北大学,生命科学学院,河北,保定,071002 |
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| 基金项目： | 河北大学自然科学基金预研项目(2003020),河北省环保局资助项目 |
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| 摘 要： | 应用国家标准《水质-微型生物群落监测-PFU法》获得原生动物群落的特征参数,结合化学监测得到的数据,于2004年4月对枯水期白洋淀水质进行了综合评价.监测结果表明,枯水期白洋淀的主要超标因子是N—NH3,COD,BOD5等,其中N—NH3严重超标.将生物监测和化学监测的结果进行主成分聚类分析发现,府河入淀口南刘庄与圈头2个采样点污染最重,表明府河污水仍是白洋淀的重要污染源,同时淀内村庄产生的内源性污染也已产生重要影响.
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| 关 键 词： | 主成分分析 聚类分析 PFU法 水质监测 |
| 文章编号： | 1000-1565(2006)04-0405-06 |
| 修稿时间： | 2005年9月27日 |
Evaluating Current Water Quality of Baiyangdian Lake by Using Multi-variate Analysis |
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| LI Feng-chao,LIU Cun-qi,GUAN Yue-qiang,LIU Wei-wei,KANG Xian-jiang.Evaluating Current Water Quality of Baiyangdian Lake by Using Multi-variate Analysis[J].Journal of Hebei University (Natural Science Edition),2006,26(4):405-410. |
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| Authors: | LI Feng-chao LIU Cun-qi GUAN Yue-qiang LIU Wei-wei KANG Xian-jiang |
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| Abstract: | The water quality of Baiyangdian lake was assessed using national standard "water quality-microbial community-PFU method",by using multi-variate analysis(principle component analysis and cluster analysis).The results showed that the main factors influencing the water quality of Baiyangdian lake in dry season were N—NH-3,COD and BOD-5,etc.Cluster analysis showed that Nanliuzhuang and Quantou were seriously polluted.This result indicated that the sewage of the Fuhe River was still one of the important pollution source of Baiyangdian lake.Meanwhile,our results also show that the internal source pollution of Baiyangdian lake should also be attention to. |
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| Keywords: | principle component analysis cluster analysis PFU method water quality monitoring |
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