| 酒泉市近十年空气质量变化趋势研究 |
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| 作者姓名： | 刘晓燕 向国立 邓银成 |
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| 作者单位： | 甘肃省酒泉生态环境监测中心 |
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| 摘 要： | 利用Daniel趋势检验法和综合污染指数法对酒泉市2009-2018年的环境空气监测数据进行分析研究,结果表明:环境空气质量综合污染指数呈现先升高后下降的趋势,但变化趋势不明显,2014年以来空气质量有改善趋势。
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| 关 键 词： | 环境空气质量 趋势分析 Daniel趋势检验 酒泉市 |
Study on the trend of air quality in Jiuquan in the past decade |
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| Authors: | Liu Xiaoyan Xiang Guoli Deng Yincheng |
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| Institution: | (Jiuquan Ecological Environment Monitoring Center of Gansu Province,Jiuquan Gansu 735000,China) |
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| Abstract: | Using Daniel’s trend test method and comprehensive pollution index method to analyze and study the ambient air monitoring data of Jiuquan city from 2009 to 2018,the results show that the comprehensive pollution index of ambient air quality first increases and then decreases,but the change trend is not Obviously,air quality has been improving since 2014. |
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| Keywords: | Ambient air quality Trend analysis Daniel trend test Jiuquan |
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