| 基于灰色关联的洛阳市空气质量影响因素分析 |
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| 引用本文： | 章异平,徐军亮,赵西平,王德国. 基于灰色关联的洛阳市空气质量影响因素分析[J]. 河南科技大学学报(自然科学版), 2012, 0(1): 100-104,10 |
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| 作者姓名： | 章异平 徐军亮 赵西平 王德国 |
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| 作者单位： | 河南科技大学林学院;青岛农业大学机电工程学院 |
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| 基金项目： | 国家自然科学基金项目(31000265);河南科技大学人才科学基金项目(09001171) |
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| 摘 要： | 以洛阳市2006年至2009年的市区空气质量为例,利用灰色关联分析法对影响空气质量的因素进行了分析。分析结果表明:洛阳市空气质量的首要污染物是可吸入颗粒物(PM10),空气质量呈现煤烟型和尘污染的复合特征;烟尘排放总量、城市机动车辆总数、人均公园绿地面积和二氧化硫排放总量是影响洛阳市空气质量的主要因素。改善城市燃料结构、控制机动车辆的尾气排放和加强城市绿化建设是改善城市空气质量状况的最有效手段。
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| 关 键 词： | 空气质量 灰色关联 洛阳 |
Grey Correlation Analysis of Air Quality and Its Affection Factors in Luoyang City |
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| ZHANG Yi-Ping,XU Jun-Liang,ZHAO Xi-Ping,WANG De-Guo. Grey Correlation Analysis of Air Quality and Its Affection Factors in Luoyang City[J]. Journal of Henan University of Science & Technology:Natural Science, 2012, 0(1): 100-104,10 |
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| Authors: | ZHANG Yi-Ping XU Jun-Liang ZHAO Xi-Ping WANG De-Guo |
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| Affiliation: | 1.Forest School,Henan University of Science & Technology,Luoyang 471003,China;2.Mechanical & Electrical Engineering Institute,Qingdao Agricultural University,Qingdao 266109,China) |
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| Abstract: | By using the grey correlation analysis,air quality and its affected factors were studied in Luoyang city.The results showed that from 2006 to 2009,PM10 was the major pollutant.The air quality of Luoyang city has a hybrid features,polluted by both coal burning and dust.Total amount emission of dust is the first important factor,and the increase of vehicle is the second factor.Meantime,area of public green per capita and total amount emission of SO2 also affect the air quality.To improve the air quality of Luoyang city,effective measures should be taken,such as reconstructing the gas consumption structure,controlling the vehicle exhaust emission and enhancing the urban greening. |
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| Keywords: | Air quality Grey correlation Luoyang |
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