张家港市2011~2020年大气污染变化特征及变化趋势分析  

Variation Characteristics and Trend Analysis of Air Pollution from 2011 to 2020 in Zhangjiagang City

作　　者：陈祝军[1] 李静[2] 费勇 于颖慧[1] CHEN Zhu-jun;LI Jing;FEI Yong;YU Ying-hui(Zhangjiagang Center for Diseases Control and Prevention,Zhangjiagang,Jiangsu 215600,China;Chongqing Industry Polytechnic College,Chongqing 401120,China;Zhangjiagang Environmental Protection Agency,Zhangjiagang,Jiangsu 215600,China)

机构地区：[1]江苏省张家港市疾病预防控制中心,江苏张家港215600 [2]重庆工业职业技术学院,重庆401120 [3]张家港市环境保护局,江苏张家港215600

出　　处：《四川环境》2021年第5期61-65,共5页Sichuan Environment

基　　金：苏州市科技支撑计划项目(SYSD2016010);张家港市科技支撑计划项目(ZKS1635)。

摘　　要：通过对2011~2020年间张家港市空气污染的变化规律进行分析,为相关政府行政部门研究和制定大气污染的防治对策等提供科学支持。运用分形理论中的R/S分析法对张家港市未来的空气污染趋势作了初步分析。2011~2020年张家港市空气污染总体呈现明显的减轻趋势。R/S分析结果反映出张家港市未来空气污染变化趋势与过去10年一致,即呈现减轻趋势。近年来张家港市实施的空气污染防治措施已初见成效。Through the analysis of the change law of air pollution in Zhangjiagang from 2011 to 2020,provide scientific support for relevant government administrative departments to study and formulate air pollution prevention and control measures.The variation trend of air pollution in Zhangjiagang was analyzed by using R/S analysis method.The air pollution in Zhangjiagang city showed an obvious reduction trend from 2011 to 2020.The results of the R/S analysis showed that the future trend of air pollution in Zhangjiagang is consistent with that in the past 10 years,that is,it shows a decreasing trend.The air pollution control measures implemented in Zhangjiagang in recent years have achieved initial results.

关 键 词：空气污染 R/S分析 API指数 

分 类 号：X831[环境科学与工程—环境工程]