[1]王义耕,廖国莲,陈丹,等.广西一次大范围长时间臭氧污染过程分析[J].气象研究与应用,2021,42(04):123-126.[doi:10.19849/j.cnki.CN45-1356/P.2021.4.22]
　Wang Yigeng,Liao Guolian,Chen Dan,et al.Analysis of a large-scale and long-time ozone pollution process in Guangxi[J].Journal of Meteorological Research and Application,2021,42(04):123-126.[doi:10.19849/j.cnki.CN45-1356/P.2021.4.22]
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广西一次大范围长时间臭氧污染过程分析()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第42卷
期数:
2021年04期
页码:
123-126
栏目:
技术总结
出版日期:
2022-01-27

文章信息/Info

Title:
Analysis of a large-scale and long-time ozone pollution process in Guangxi
作者:
王义耕1;  廖国莲1;  陈丹2;  潘润西3;  和凌红3
1. 广西壮族自治区气象台，南宁 530022;
2. 广西壮族自治区气象科学研究所，南宁 530022;
3. 广西壮族自治区生态环境监测中心，南宁 530028
Author(s):
Wang Yigeng1;  Liao Guolian1;  Chen Dan2;  Pan Runxi3;  He Linghong3
1. Guangxi Meteorological Observatory, Nanning 530022, China;
2. Guangxi Institute of Meteorological Sciences, Nanning 530022, China;
3. Guangxi Ecological Environment Monitoring Center, Nanning 530028, China
关键词:
臭氧污染; 后向轨迹; 气象要素; 区域输送
Keywords:
ozone pollution; backward trajectory; meteorological elements; regional transportation
分类号:
X515
DOI:
10.19849/j.cnki.CN45-1356/P.2021.4.22
摘要:
基于广西区域的地面气象观测数据、臭氧浓度数据和臭氧激光雷达观测资料，采用后向轨迹方法，分析了2021年6月6—8日广西出现的一次大范围长时间由南向北变化的臭氧污染过程的形成原因。结果表明，此次臭氧区域污染的主要原因是本地臭氧生成，次要原因是珠三角地区臭氧向广西区域输送；臭氧浓度与气象要素密切相关，与气温呈现较为一致的正相关，与降水量、地面风速和相对湿度呈现较为明显的负相关。
Abstract:
Based on the surface meteorological observation data, ozone concentration data, and ozone-lidar observation data in Guangxi, the formation causes of a large-scale and long-time ozone pollution process changing from south to north in Guangxi from June 6 to 8, 2021 were analyzed by using the backward trajectory method. The results show that the main cause of ozone regional pollution is local ozone generation, and the secondary cause is the regional transmission of ozone from the Pearl River Delta to Guangxi. Ozone concentration is closely related to meteorological elements, has a consistent positive correlation with air temperature, and has an obvious negative correlation with precipitation, ground wind speed and relative humidity.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2021-08-10。
基金项目:广西气象科研计划项目（桂气科2020Z04）、中国气象局预报员专项项目（CMAYBY2020-097）
作者简介:王义耕（1978—），男，硕士，主要从事环境气象空气质量预报工作。E-mail：wyg780625@163.com
更新日期/Last Update: 1900-01-01