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因子分析法在巢湖富营养化评价中的应用 被引量:4

The use of factor analysis ways in the assessment of Lake Chaohu Eutrophicayion
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摘要 根据2008年水质采样分析,结果表明:目前巢湖水域中的COD、N、P等浓度仍然较高,分别为5.21mg/l、2.59mg/1、0.19mg/1,特别是西湖区来水渠道附近有的地方COD高达6.90 mg/1,总氮4.65mg/1,总磷0.38 mg/1。本文根据水质分析结果,利用因子分析法对巢湖富营养化状况进行综合评价,结果显示目前巢湖水域中仍有30%的湖区处于重营养化状态,主要分布在西部湖区,其余70%的湖区处于富营养化状态。 Factor analysis is introduced for the eutrophicatioh assessment of Lake Chaohu with the sampling data in 2008. The factor analysis assessment results demonstrate that 30% area of the lake was hyper was hyper-eutrophic,70% area was eutrophic. These results could match with the actual situation in Lake Chaohu precisely.
作者 王在高
出处 《安徽建筑工业学院学报(自然科学版)》 2009年第6期68-72,共5页 Journal of Anhui Institute of Architecture(Natural Science)
基金 中德合作巢湖富营养化控制技术研究(02WT0528)
关键词 巢湖 富营养化 因子分析 Lake Chaohu Eutrophication factor
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