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| Analysis of the relationship between negative oxygen ion density and meteorological elements in Fuliang County |
| Ji Guiping |
| Jingdezhen Meteorological Bureau,Jingdezhen 333000 |
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Abstract In order to gain a deeper understanding of the relationship between negative ion density and meteorological elements in the ecological environment,negative ion observation data from Sanxian Lake Park in Fuliang County from April 2021 to June 2022 were compared and analyzed with meteorological elements from the National Meteorological Station in Fuliang County.The results showed that the average negative ion density in Fuliang County was 1 563/m3,the maximum was 9 991/m3,the minimum was 500/m3,and the proportion of manthly everage negative ion density exceeding 2 000/m3 was 42%.The density of negative oxygen ions gradually increases from May to October,the highest occurres in September,followed by August,and gradually decreases from November and reaches its lowest point in December.The maximum density of negative oxygen ions occurs at 08:00 and the minimum occurs at 22:00.The density of negative oxygen ions slowly increases from 00:00 to 08:00,and gradually decreases from 13:00 to 23:00.There is a positive correlation between precipitation and negative oxygen ion density,of which rainstorm has the highest correlation and light rain is the lowest.The temperature is positively correlated with the density of negative oxygen ions,with the highest correlation occurring between 39 ℃ and 42 ℃,and the lowest correlation occurring between 9 ℃ and 12 ℃.Humidity is positively correlated with negative oxygen ion density,with higher humidity leading to higher negative oxygen ion density.There is a relationship between wind direction and negative oxygen ion density,which is highest in the north wind and lowest in the southwest wind.The research results provide strong data support for the creation of the China Natural Oxygen Bar in Fuliang County.
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Received: 28 March 2024
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2024, Vol. 41 
