| 基于主成分分析的矿区地下水水质评价 |
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| 引用本文： | 高卫东.基于主成分分析的矿区地下水水质评价[J].安全与环境工程,2009,16(1). |
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| 作者姓名： | 高卫东 |
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| 作者单位： | 徐州师范大学测绘学院,江苏,徐州,221116 |
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| 摘 要： | 采用多元统计主成分分析方法对焦作矿区9个地下水样的6个水质指标进行了分析计算,结果表明:从原始数据中提取占总方差84.809%的3个因子来反映该矿区地下水的污染程度,大部分水质总体较好,经轻度处理后还可以作为生活饮用水或工业用水利用.
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| 关 键 词： | 主成分分析 矿区 地下水 水质评价 |
Water Quality Evaluation of the Groundwater in Mining Area Based on the Principal Component Analysis |
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| GAO Wei-dong.Water Quality Evaluation of the Groundwater in Mining Area Based on the Principal Component Analysis[J].Safety and Environmental Engineering,2009,16(1). |
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| Authors: | GAO Wei-dong |
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| Institution: | School of Surveying and Mapping;Xuzhou Normal Univesity;Xuzhou 221116;China |
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| Abstract: | This paper discusses the Principal Component Analysis which is used to analyze the six factors reflecting the water quality from nine groundwater samples in Jiaozuo mining area.The results show that three principal components deriving from the original data and accounting for 84.809% of the total variance can reflect the situation of groundwater pollution.The analytical results reveal that the quality of most groundwater in Jiaozuo mining area is generally fine and the groundwater can be used as a life drin... |
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| Keywords: | principal component analysis mining area groundwater water quality evaluation |
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