| 宁夏沙湖历年水质变化趋势分析 |
| |
| 引用本文： | 罗燕珠,璩向宁.宁夏沙湖历年水质变化趋势分析[J].水土保持通报,2011,31(5):246-249. |
| |
| 作者姓名： | 罗燕珠 璩向宁 |
| |
| 作者单位： | 宁夏大学西部生态研究中心,宁夏银川,750021 |
| |
| 基金项目： | 国家自然科学基金项目“宁夏沙湖旅游活动的环境效应评价研究”(40761025) |
| |
| 摘 要： | 水质污染是中国面临的最为严重的环境问题之一,防治水质污染已成为中国环境保护的一项紧迫的任务。以宁夏沙湖为研究对象,运用主分量分析法和模糊综合评价法对其2000—2009年的水质变化情况进行了评价。绳索果发现：（1）2000—2009年沙湖水质整体上呈现逐渐好转的趋势;（2）模糊综合评价法能够反映水质污染级别,主分量分析法则可以反映水质污染程度,将2种评价方法相结合,可以使水质评价结果更加准确、客观。
|
| 关 键 词： | 沙湖 水污染 主分量分析法 模糊综合评价法 |
| 收稿时间： | 2010/12/6 0:00:00 |
| 修稿时间： | 2011/1/20 0:00:00 |
Variation Trend Analysis of Water Quality in Sand Lake of Ningxia Hui Autonomous Region |
| |
| Luo Yan-zhu and Qu Xiang-ning.Variation Trend Analysis of Water Quality in Sand Lake of Ningxia Hui Autonomous Region[J].Bulletin of Soil and Water Conservation,2011,31(5):246-249. |
| |
| Authors: | Luo Yan-zhu and Qu Xiang-ning |
| |
| Institution: | LUO Yan-zhu,QU Xiang-ning(Western Ecology Research Center of Ningxia University,Yinchuan,Ningxia 750021,China) |
| |
| Abstract: | Water pollution is one of the most serious environmental problems in China,and its control has become the urgent task for our environmental conservationists.In order to improve the ecological environment of the northwest of China,it is of great importance to study and protect the lakes in the area.The Sand Lake of Ningxia Hui Autonomous Region was chosen as the study object and principal component analysis and fuzzy comprehensive evaluation method were applied to evaluate its water quality variations from 2... |
| |
| Keywords: | Sand Lake water pollution principal component analysis fuzzy comprehensive evaluation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水土保持通报》浏览原始摘要信息 |
| 点击此处可从《水土保持通报》下载免费的PDF全文 |
|
