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Position: Home > Articles > Research on the Time Series Analysis of the Air Pollution Index of Lanzhou City in Recent 10 Years Sichuan Forestry Exploration and Design 2013 (4) 15-21

兰州市近十年空气污染指数的时间序列分析研究

作  者:
余波
单  位:
绵阳师范学院生态安全与保护四川省重点实验室
关键词:
大气污染;空气污染指数;时间序列分析;年际变化;兰州市
摘  要:
选择最具代表性的重污染城市兰州市作为研究对象,利用兰州市近十年的空气污染指数日报数据进行时间序列分析,揭示了兰州市大气污染时间序列具有周期变化特征。并利用统计工具对空气污染指数时间序列进行年际变化、季节规律变化分析,揭示了兰州市大气污染具有季节变化规律。最后根据兰州市地形、天气条件及能耗等特征分析了各种变化的主要影响因素以及这些影响因素对空气污染各个时段所起的不同作用。研究的结果可以成为空气污染预测预报的重要基础,为城市制定综合污染防治措施提供决策参考和技术支持。
译  名:
Research on the Time Series Analysis of the Air Pollution Index of Lanzhou City in Recent 10 Years
作  者:
YU Bo;Mianyang Normal University;
关键词:
Atmosphere pollution;;Air pollution index;;Time series analysis;;Interannual variability;;Lanzhou City
摘  要:
Taken Lanzhou City,the most representative heavy polluted city,as the research object,author studied the air pollution index of Lanzhou City in recent 10 years,pointed out the atmosphere pollution in time series having periodic variation character. Furthermore,author analyzed the seasonal and Interannual variability of air pollution index in time series using statistics means,announced the atmosphere pollution of Lanzhou City having seasonal variation character. Finally,this paper researched the main influencing factors on air pollution and their different roles. This research results were the important base for prediction of air pollution,and could be used to formulate comprehensive measures for prevention and control of pollution in City.

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