[1]蒋镇,赵美艳.重庆城区大气细颗粒物浓度特征及其与气象因子的关系[J].气象研究与应用,2020,41(03):38-42.[doi:10.19849/j.cnki.CN45-1356/P.2020.3.07]
　Jiang Zhen,Zhao Meiyan.Characteristics of atmospheric fine particulate matter concentration in Chongqing urban area and its relationship with meteorological factors[J].Journal of Meteorological Research and Application,2020,41(03):38-42.[doi:10.19849/j.cnki.CN45-1356/P.2020.3.07]
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重庆城区大气细颗粒物浓度特征及其与气象因子的关系()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第41卷
期数:
2020年03期
页码:
38-42
栏目:
研究论文
出版日期:
2020-09-30

文章信息/Info

Title:
Characteristics of atmospheric fine particulate matter concentration in Chongqing urban area and its relationship with meteorological factors
作者:
蒋镇1;  赵美艳2
1. 重庆市气象服务中心, 重庆 401147;
2. 重庆市气象信息与技术保障中心, 重庆 401147
Author(s):
Jiang Zhen1;  Zhao Meiyan2
1. Chongqing Meteorological Service Center, Chongqing 401147;
2. Chongqing Meteorological Information and Technical Support Center, Chongqing 401147
关键词:
PM2.5; 气象因子; 相关性
Keywords:
PM2.5; meteorological factors; correlation
分类号:
P41
DOI:
10.19849/j.cnki.CN45-1356/P.2020.3.07
摘要:
利用重庆城区2018年日均PM2.5浓度数据，分析其分布特征及与降水、能见度、温度、相对湿度等气象因子之间的相关关系。结果表明，PM2.5浓度与降水呈显著负相关，较大的日降水量和连续性降水可以明显洗刷空气中的细小颗粒，使得次日的PM2.5浓度值骤降；和秋冬季能见度呈显著负相关；温度对PM2.5浓度有一定影响，但季节因素起主要作用；与相对湿度呈显著负相关，高湿环境下的PM2.5吸湿增大效应小于降雨的洗刷作用。
Abstract:
Based on the daily average PM2.5 concentration data in Chongqing urban area in 2018, its distribution characteristics and the correlation with precipitation, visibility, temperature, relative humidity and other meteorological factors were analyzed. The results show that there is a significant negative correlation between PM2.5 concentration and precipitation. Stronger daily precipitation and continuous precipitation could wash away the fine particles in the air and make the PM2.5 concentration drop sharply the next day. PM2.5 concentration is significantly negatively correlated with visibility in autumn and winter. Temperature has a certain influence on PM2.5 concentration, but seasonal factors play a major role. PM2.5 concertration is significantly negatively correlated with relative humidity, and the effect of increasing moisture absorption of PM2.5 in a high-humidity environment is less than the scrubbing effect of rainfall.

参考文献/References:

[1] 黄鹂,王格慧,王荟,等.南京市空气中颗粒物PM10、PM2.5污染水平[J].中国环境科学,2002,22(4):334-337.
[2] 李令军,王占山,张大伟,等.2013~2014年北京大气重污染特征研究[J].中国环境科学,2016,36(1):27-35.
[3] 邓霞君,蔡振群,项晓美,等.浙江省空气质量及主要气象因子的影响分析[J].环境科学与技术,2014,37(S2):372-377,395.
[4] 叶建刚,靳宁.2013-2016年浙北城市群空气质量变化特征及与气象条件的关系分析[J].科技通报,2019,35(9):207-212.
[5] 安俊岭,张仁健,韩志伟.北方15个大型城市总悬浮颗粒物的季节变化[J].气候与环境研究,2000,5(1):25-29.
[6] 李继忠,边毓尧,郭文有,等.PM2.5与呼吸系统疾病发病率关系流行病学调查研究[J].陕西医学杂志,2018,47(6):805-808.
[7] 孙兆彬,安兴琴,崔甍甍,等.北京地区颗粒物健康效应研究——沙尘天气、非沙尘天气下颗粒物PM2.5、PM10对心血管疾病入院人次的影响[J].中国环境科学,2016,36(8):2536-2544.
[8] 徐敬.北京城区单点气溶胶细粒子PM2.5观测分析与研究[D].北京:中国气象科学研究院硕士学位论文,2003.
[9] 刘辉,贺克斌,马永亮,等.2008年奥运前后北京城、郊PM2.5及其水溶性离子变化特征[J].环境科学学报,2011,31(1):177-185.
[10] 吴志萍,王成,侯晓静,等.6种城市绿地空气PM2.5浓度变化规律的研究[J].安徽农业大学学报,2008,35(4):494-498.
[11] 张连科,鲁尚发,焦坤灵,等.包头城区冬春大气颗粒物污染特征及其与气象条件关系[J].大气与环境光学学报,2017,12(6):401-410.
[12] 赵晨曦,王云琦,王玉杰,等.北京地区冬春PM2.5和PM10污染水平时空分布及其与气象条件的关系[J].环境科学,2014,35(2):418-427.
[13] 刘雯,张晓春,李俊,等.武汉市观象台2013-2016年PM2.5质量浓度变化及其与气象因子的相关分析[J].气象与环境科学,2018,41(2):23-29.
[14] 余家燕,王军,许丽萍,等.重庆城区PM2.5化学组分特征及季节变化[J].环境工程学报,2017,11(12):6372-6378.
[15] 任丽红,周志恩,赵雪艳,等.重庆主城区大气PM10及PM2.5来源解析[J].环境科学研究,2014,27(12):1387-1394.
[16] 黄翠,翟崇治,李礼,等.重庆主城区PM2.5中金属元素组分特征分析[J].重庆工商大学学报,2014,31(11):93-97.
[17] 张云海,马雁军,王扬锋.辽宁中部地区灰霾天气气候环境特征[J].生态环境学报,2010,19(5):1114-1118.
[18] 杨洪斌,李元宜,邹旭东,等.辽宁空气中度污染和重污染天气类型分析[J].气象与环境学报,2009,25(6):15-17.
[19] 马雁军,刘宁微,王扬锋.辽宁中部城市群大气污染分布及典型重污染的成因[J].城市环境与城市生态,2006,19(6):32-35.
[20] 郑晓霞,赵文吉,晏星,等.降雨过程后北京城区PM2.5日时空变化研究[J].生态环境学报,2014,23(5):797-805.
[21] 王京丽,刘旭林.北京市大气细颗粒物质量浓度与能见度定量关系初探[J].气象学报,2006,64(2):221-228.
[22] 翟广宇,王式功,董继元,等.兰州市不同径粒大气颗粒物污染特征及气象因子的影响分析[J].生态环境学报,2015,24(1):70-75.
[23] 贾梦唯,赵天良,张祥志,等. 南京主要大气污染物季节变化及相关气象分析[J]. 中国环境科学,2016,36(9):2567-2577.

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备注/Memo

备注/Memo:
收稿日期:2020-04-20。
作者简介:蒋镇(1984-),男,江苏泰州人,工程师,硕士研究生,主要从事气象服务工作。E-mail:jiangzhen188@126.com
更新日期/Last Update: 1900-01-01