| Issue |
E3S Web Conf.
Volume 257, 2021
5th International Workshop on Advances in Energy Science and Environment Engineering (AESEE 2021)
|
|
|---|---|---|
| Article Number | 03046 | |
| Number of page(s) | 5 | |
| Section | Environmental Monitoring Repair and Pollution Control | |
| DOI | https://doi.org/10.1051/e3sconf/202125703046 | |
| Published online | 12 May 2021 | |
Distribution Characteristics and Influencing Factors of PM2.5 in Northern-Taiwan
Civil Engineering College, Beijing Jiaotong University Weihai Campus, Weihai, Shandong Province, 264401, China
* Corresponding author’s e-mail: 18723045@bjtu.edu.cn
This paper analyzes the concentration data of PM2.5, SO2, NO2, CO and O3 recorded at 25 monitoring points in northern Taiwan in 2015. The geographical distribution and seasonal changes of PM2.5 are assessed. The geographical distribution is higher in cities than in rural areas, and higher in the west and the middle than the east. In the seasonal changes, the pollution is the most serious in spring and lightest in autumn. The author uses Pearson correlation coefficient to analyze the correlation between PM2.5 and gaseous pollutants (SO2, NO2, CO and O3). The PM2.5 concentration in Northern-Taiwan Province has a strong correlation with SO2, NO2 and CO, and a weak correlation with O3.
© The Authors, published by EDP Sciences, 2021
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