Temporal and Spatial Variations in the Concentration of Negative Ions and Its Influencing Factors in Xinfeng County
刊名 Meteorological and Environmental Research
作者 Yiping LIN*, Xuanying XIE, Liqing ZHOU, Liwen YE
作者单位 Xinfeng Meteorological Bureau, Xinfeng 511100, China
DOI 10.19547/j.issn2152-3940.2025.01.010
年份 2025
刊期 1
页码 41-43,48
关键词 Concentration of negative ions; Temporal and spatial variations; Influencing factors; Xinfeng County
摘要 Based on the data of meteorological elements and concentration of negative ions in the county town station, Luguhe station and Yunjishan station during 2020-2024, the temporal and spatial variations in the concentration of negative ions and their influencing factors in Xinfeng County were analyzed. The results show that the concentration of negative ions was the highest in summer, followed by spring; it was lower in autumn and the lowest in winter. In terms of diurnal variations, it was higher in the early morning and night, and lower in the noon and afternoon, which was closely related to the diurnal variations of human activities and meteorological conditions. The factors that affect the concentration of negative ions in the air are more complex. Besides meteorological factors, vegetation, altitude, human activities and other factors should be considered.