| 喀什市城市生态环境质量评价研究 |
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| 引用本文： | 孜比布拉·司马义,苏力叶·木沙江,张泳福. 喀什市城市生态环境质量评价研究[J]. 云南大学学报(自然科学版), 2011, 33(2): 218 |
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| 作者姓名： | 孜比布拉·司马义 苏力叶·木沙江 张泳福 |
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| 作者单位： | 新疆大学资源与环境科学学院;新疆大学绿洲生态教育部重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(40861006); 国际合作资助项目(41010104040) |
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| 摘 要： | 以1997~2008期间12a的生态环境时间序列数据为数据源,建立了喀什市生态环境质量综合评价指标体系,运用层次分析法确定了各生态因子的权重,得出了影响因子的重要性排序并计算出了生态环境质量综合指数,最终对喀什市生态环境质量进行了评价.研究表明:喀什市生态环境质量综合指数呈现波动性的变化特征,2002年前后的变化状况有区别,2002年以前生态环境综合指数比较低,而且总体上呈现下降趋势,表明生态环境综合质量以下降趋势为主;2002年以后指数既有上升也有下降趋势,但指数比2002年以前的高,表明生态环境质量有所好转,但总的趋势并不理想.生态环境质量评价结果显示,喀什市生态环境综合质量整体上比较差,生态环境形势不乐观,因此喀什市必须要采取措施,加强生态环境建设方面的工作力度.
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| 关 键 词： | 生态环境 喀什市 层次分析法 综合评价 |
| 收稿时间： | 2010-08-15 |
A study of evaluation on the eco-environment quality of Kashghar City |
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| Zibibula·Simayi,Suliye·Mushajiang,ZHANG Yong-fu. A study of evaluation on the eco-environment quality of Kashghar City[J]. Journal of Yunnan University(Natural Sciences), 2011, 33(2): 218 |
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| Authors: | Zibibula·Simayi Suliye·Mushajiang ZHANG Yong-fu |
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| Affiliation: | Zibibula·Simayi1,2,Suliye·Mushajiang1,ZHANG Yong-fu1,2(1.College of Recourse and Environmental Science,Xinjiang University,Urumqi 830046,China,2.Key Laboratory of Oasis Ecology of Ministry of Education,China) |
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| Abstract: | According to the time series data from 1997 to 2008 and the basic principles and steps of the theory of AHP,the index system of integrated assessment of the eco-environment quality of Kashghar City is established,the weights of every ecological factor are defined,the importance of every factor of influence is sequenced,the comprehensive index of eco-environmental quality is calculated,and finally the eco-environmental quality of the city is evaluated.The results show that the index fluctuates.There is diffe... |
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| Keywords: | eco-environment Kashghar City analytical hierarchy process comprehensive evaluation |
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