| 地质环境评价方法应用比较研究——以小秦岭金矿区为例 |
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| 引用本文： | 姚保垒,窦明,梁永会.地质环境评价方法应用比较研究——以小秦岭金矿区为例[J].四川环境,2009,28(5):91-95. |
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| 作者姓名： | 姚保垒 窦明 梁永会 |
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| 作者单位： | 郑州大学水利与环境学院,郑州,450001 |
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| 基金项目： | 河南省科技攻关计划项目，郑州市科技攻关计划项目 |
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| 摘 要： | 针对不同的环境评价方法在特定领域获得广泛的应用，但是在其他领域却又存在一定局限性的状况。本文选取了目前常用的四种环境评价方法：主分量分析法、物元评价法、模糊数学评价法、灰色聚类评价法，对各自评价机理进行了介绍，然后以小秦岭金矿区为例，将其应用于地质评价领域，根据得到的结果从四个方面对评价方法作了比较分析，得出了这四种方法在地质评价领域的优点和不足。
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| 关 键 词： | 地质环境评价 主分量分析法 物元法 模糊数学 灰色聚类 小秦岭 |
Comparative Study on Assessment Methods of Geological Environment——As An example of Xiao Qinling Goldmine Area |
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| YAO Bao-lei,DOU Ming,LIANG Yong-hui.Comparative Study on Assessment Methods of Geological Environment——As An example of Xiao Qinling Goldmine Area[J].Sichuan Environment,2009,28(5):91-95. |
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| Authors: | YAO Bao-lei DOU Ming LIANG Yong-hui |
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| Institution: | (School of Water Conservancy ＆ Environmental Engineering, Zhengzhou University, Zhengzhou 450001, China) |
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| Abstract: | Every one of environmental assessment methods is popular in corresponding field but limited in other fields else. In this paper, four common methods, i. e. , Principal Component Analysis, Matter Element Analysis, Fuzzy mathematic Assessment and Grey Clustering Assessment are introduced and applied respectively in Xiao Qiuling goldmine area for geological assessment. According to the results obtained, comparative analysis is made in four aspects to find out their individual advantages and inadvantages for the four methods respectively. |
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| Keywords: | Geological environmental assessment principal component analysis matter element analysis fuzzy mathematics assessment grey clustering assessment Xiao Qinling |
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