春节期间燃放烟花爆竹对广东省PM_(2.5)浓度的影响

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英文篇名：The Influence of Burning Fireworks and Firecrackers on PM_(2.5) concentration in Guangdong Province during Spring Festival 作者：赖丽芳 ; 张莹 英文作者：Lai Lifang;Zhang Ying;Guangdong kedilong Technology Co., Ltd.;Guangdong Environmental Monitoring Center; 关键词：春节 ; 烟花爆竹 ; PM_(2.5)浓度 ; 广东省 英文关键词：spring festival;;fireworks and firecrackers;;PM_(2.5) concentration;;Guangdong Province 中文刊名：广东化工 英文刊名：Guangdong Chemical Industry 机构：广东科迪隆科技有限公司;广东省环境监测中心; 出版日期：2019-01-30 出版单位：广东化工 年：2019 期：02 语种：中文; 页：88-89 页数：2 CN：44-1238/TQ ISSN：1007-1865 分类号：X513

摘要

根据广东省21个地级以上城市的102个国控空气质量监测站点监测结果,分析农历年春节期间(法定假期除夕～正月初六共7天)燃放烟花爆竹对广东省PM_(2.5)浓度的影响。2018年农历年春节期间监测结果表明,烟花爆竹的集中燃放会在短时间内造成城市PM_(2.5)浓度瞬间上升,并在初一凌晨达到峰值,导致正月初一当天城市空气质量超标,全省空气质量显著变差。分析对比近2年监测结果可以得出结论,春节期间PM_(2.5)浓度峰值均出现在非珠三角地区城市,非珠三角区域浓度显著高于珠三角区域。
        According to the monitoring results of 102 state-controlled air quality monitoring stations in 21 cities in Guangdong Province, the paper analyzed the influence of burning fireworks on PM_(2.5) concentration in Guangdong during Spring Festival(legal holiday from New Year's Eve to the first six days of the Chinese Lunar Year, totally 7 days at the beginning of the month). Monitoring results during the Spring Festival in 2018 showed that burning fireworks would cause PM_(2.5)concentration to increase instantly in a short time, and reach the peak in the early morning on Chinese New Year's day. It caused that air quality exceeded the standard. The air quality in the whole province was significantly worse. Analysis and comparison of monitoring results in the last 2 years can draw conclusions that, during the Spring Festival, the peak of PM_(2.5) concentration appeared in non-Pearl –River-Delta cities. The concentration of the Pearl River Delta region is significantly higher than that of the Pearl River Delta region.

引文

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