Influence of temperature and relative humidity upon aerosol mass concentrations vertical distributions

doi:10.7523/j.issn.2095-6134.2007.5.011

Abstract

Abstract: The influence of the temperature and relative humidity upon aerosol mass concentrations distributions has been discussed. The temperature affects the particles’ Brown movement and air convection, and the vertical changes of mass concentration meets the negative exponent law. The relative humidity affects water-soluble particle’s absorbtion of moisture, and is linear with the aerosol mass concentration. A model for retrieving aerosol mass concentration with temperature and humidity correction is developed and confirmed by experimental data. The result indicates that the model reflects the influence of the temperature and relative humidity to aerosol mass concentrations distributions.

Key words: temperature, relative humidity, aerosol, mass concentration, vertical distributions

CLC Number:

X831.03

HAN Dao-Wen, LIU Wen-Qing, ZHANG Yu-Jun, LU Yi-Huai, LIU Jian-Guo ,ZHAO Nan-Jing. Influence of temperature and relative humidity upon aerosol mass concentrations vertical distributions[J]. , 2007, 24(5): 619-624.

[1]	Yu ZHOU, Lijuan HUA, Linhao ZHONG, Yang YANG, Zhaohui GONG, Yuxin ZHOU. Characteristics of compound high temperature and drought events and assessment of standardized economic losses across China from 1984 to 2021 [J]. Journal of University of Chinese Academy of Sciences, 2026, 43(4): 519-530.
[2]	SONG Guoxue, QIN Zhangwei, ZHANG Daiyue, ZHENG Fangshun, XIONG Yuxin. Potoushan Kaolin Deposit in the middle of the Greater Khingan Range: identification of lithocaps and its significance [J]. Journal of University of Chinese Academy of Sciences, 2025, 42(3): 289-303.
[3]	ZHU Changyang, BIAN Xing, WANG Jinzhen, LIU Jie. Design of low temperature measurement experimental device based on superconductor magnetic penetration depth [J]. Journal of University of Chinese Academy of Sciences, 2025, 42(1): 43-49.
[4]	WANG Bin, HU Zhiru, YANG Qizhi, WANG Yong, WANG Jinyong. A calculation method and test analysis research of all fresh air ventilation load based on large-scale nursery piggery [J]. Journal of University of Chinese Academy of Sciences, 2024, 41(4): 566-576.
[5]	LIANG Zhi, SHI Yu, ZHANG Zhe, HU Fei. Impact of atmospheric stability on vertical wind shear and wind veer in atmospheric boundary layer [J]. Journal of University of Chinese Academy of Sciences, 2024, 41(3): 365-374.
[6]	LIU Hanqing, HU Caibo, ZHAO Guiping. Numerical simulation of temperature recovery process after enhanced geothermal system shutdown [J]. Journal of University of Chinese Academy of Sciences, 2024, 41(2): 222-230.
[7]	FENG Yiming, ZHANG Na, YUE Rongwu, YAN Zhihui, LI Zhenyu, LI Xiaofan, Erridunqimuge. Spatiotemporal variation in the maximum leaf area index of temperate grassland in northern China and its response to climate change [J]. Journal of University of Chinese Academy of Sciences, 2024, 41(2): 195-211.
[8]	WANG Dichang, LIAN Zengyan, WANG Pei, LIU Jie. Experimental study on the influences of mean interface temperature and pressure on thermal contact resistance of the material DD5 and 1Cr11Ni2W2MoV [J]. Journal of University of Chinese Academy of Sciences, 2023, 40(6): 726-734.
[9]	LIU Quan, YAO Fengmei. Untangling of northern midaltitude near surface air temperature and snow cover frequency trends with multidimensional ensemble empirical mode decomposition [J]. Journal of University of Chinese Academy of Sciences, 2023, 40(2): 191-202.
[10]	ZHOU Bi, HU Jun, QI Yixuan, ZHANG Lijia, HUO Peng, ZHANG Yuanxun, ZHANG Yang, WANG Shulan. Atmospheric VOCs and their contribution to O₃ and SOA formation in summer of Huairou District, Beijing City [J]. Journal of University of Chinese Academy of Sciences, 2023, 40(1): 39-49.
[11]	WANG Libing, WANG Duojun, SHEN Kewei. Review of studies on electrical conductivity of hydrous minerals [J]. Journal of University of Chinese Academy of Sciences, 2022, 39(4): 433-448.
[12]	YU Chuang, CHEN Wei, ZHANG Yuxiu. Transport pathways and potential source regions of PM_2.5 in Wuhai City of northwest arid area [J]. Journal of University of Chinese Academy of Sciences, 2022, 39(1): 43-54.
[13]	LU Xiaolin, ZHANG Wanchang, NIU Quanfu, LIU Jinping, CHEN Hao, GAO Huiran. Spatio-temporal dynamics of snow cover in Amur River basin and its relationship with climate factors [J]. Journal of University of Chinese Academy of Sciences, 2021, 38(5): 601-610.
[14]	NING Wenxiao, LIU Xuyang, WANG Zhenting. Temperature and precipitation characteristics and spatial stratified heterogeneity in Badain Jaran Desert [J]. Journal of University of Chinese Academy of Sciences, 2021, 38(1): 103-113.
[15]	WANG Xin, ZHANG Na, YUE Rongwu, ZHENG Xiaorou. Effects of composition and spatial distribution of patches on microclimate in the urban riparian zone：a case study of riparian zone along Yongding River in Beijing [J]. , 2020, 37(5): 606-618.

Influence of temperature and relative humidity upon aerosol mass concentrations vertical distributions

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments