Influence of atmospheric PM2.5, PM10, O-3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China

doi:10.1016/j.atmosenv.2019.05.049

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 中科院边缘海地质重点实验室

	Influence of atmospheric PM2.5, PM10, O-3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China
	Kumar, Sazal 1,2; Rahman, Ananna 1,2; Luo, Chuanxiu 1; Khan, Md Hafijur Rahaman 1,2; Ke, Jinzhao 3; Thilakanayaka, Vidusanka 1,2
刊名	ATMOSPHERIC ENVIRONMENT
	2019
卷号	212 页码:290
关键词	Atmospheric pollutants Meteorological parameters Airborne pollen Statistical analysis Guangzhou
ISSN号	1352-2310
DOI	10.1016/j.atmosenv.2019.05.049
英文摘要	The existence of biological (pollen and spore) and non-biological (PM2.5, PM10, O-3, CO, NO2, SO2, etc.) particles in the atmosphere is connected to the frequency of adverse allergenic reactions affecting human health. Considering all probable effects of atmospheric pollutants and airborne pollen on allergic reactions, the present study mainly examines the influence of non-biological pollutants and weather parameters on the concentration of airborne pollen in the Guangzhou city area by using Pearson's correlation, Spearman's rho test, and multiple linear regressions. Accordingly, we analyze the seasonal variation of non-biological pollutants, meteorological parameters, and airborne pollen during 2017 from two districts (Haizhu and Panyu) of Guangzhou, China. The airborne pollen data were collected using the volumetric method. Spring and autumn were the primary seasons for most of the pollen identification in this area. Pearson's correlation and Spearman's rho test revealed that pollen dispersion was significantly correlated with non-biological pollutants and meteorological parameters. Among them, PM2.5 and O-3 were positively correlated with pollen concentration and NO2 was negatively correlated. A significant positive correlation was observed between temperature and wind speed with pollen concentration. Precipitation and relative humidity were negatively correlated with pollen concentration during the study period. In contrast, multiple linear regressions revealed a minor effect among these parameters on pollen concentration. However, the meteorological parameter shows more valid regression than the air pollutants. Some inconsistent results were discovered, which might be due to differences in climate, vegetation type, and rapid urbanization. Therefore, considering the long periods needed to collect data on pollen, further research is necessary to investigate the allergenic effects and health burden due to atmospheric pollutants.
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/17937]
专题	南海海洋研究所_中科院边缘海地质重点实验室
作者单位	1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Ocean & Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China 2.Chinese Acad Sci, Innovat Acad South China Sea Ecol & Environm Engn, Guangzhou 510301, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.South China Normal Univ, Sch Geog Sci, Guangzhou 510631, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Kumar, Sazal,Rahman, Ananna,Luo, Chuanxiu,et al. Influence of atmospheric PM2.5, PM10, O-3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China[J]. ATMOSPHERIC ENVIRONMENT,2019,212:290, 304.
APA	Kumar, Sazal,Rahman, Ananna,Luo, Chuanxiu,Khan, Md Hafijur Rahaman,Ke, Jinzhao,&Thilakanayaka, Vidusanka.(2019).Influence of atmospheric PM2.5, PM10, O-3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China.ATMOSPHERIC ENVIRONMENT,212,290.
MLA	Kumar, Sazal,et al."Influence of atmospheric PM2.5, PM10, O-3, CO, NO2, SO2, and meteorological factors on the concentration of airborne pollen in Guangzhou, China".ATMOSPHERIC ENVIRONMENT 212(2019):290.