The quality of air is closely related to the comprehensive competitiveness of a city. Analyzing and discussing the changing rules of various air pollutants and finding out the leading factors affecting the current environmental quality are of great significance for further improving the urban environment and formulating reasonable and economic environmental protection measures. Based on the daily concentrations monitoring data of six major air pollutant(PM2.5, PM10, SO2, NO2, CO and O3) at six monitoring sites of Tangshan urban from 2015 to 2017, the characteristics of the concentration changes of six major air pollutants in Tangshan with time and space were analyzed by statistical analysis. The results showed that the ratio of air quality standard days increased year by year from 2015 to 2017 in Tangshan.The average concentration of SO2 was lower than the second standard in the Environmental Air Quality Standard, the average concentration of NO2, PM10 and PM2.5 was higher than the second standard in the Environmental Air Quality Standard; the Over-standard rate range of the average concentration of NO2 was the highest, ranging from 64% to 93%, that of SO2 was the lowest, ranging from 0% to 3%; The days of PM2.5 as the main pollutant were the most, ranging from 102 to 217 days, and the days of SO2 as the primary pollutant were the least, ranging from 0 to 3 days; the concentrations of SO2, NO2, PM10, PM2.5 and CO were the highest in winter and O3 in summer.
Published in | Science Discovery (Volume 7, Issue 4) |
DOI | 10.11648/j.sd.20190704.17 |
Page(s) | 214-219 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Tangshan, Pollution Concentration, Over-standard Rate
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APA Style
Shi Youyu, Zhou Quan, Cao Xiaoxia, Guo Zihan, Li Heng. (2019). Analysis on Variation Features of Concentration of Main Air Pollutants in Tangshan. Science Discovery, 7(4), 214-219. https://doi.org/10.11648/j.sd.20190704.17
ACS Style
Shi Youyu; Zhou Quan; Cao Xiaoxia; Guo Zihan; Li Heng. Analysis on Variation Features of Concentration of Main Air Pollutants in Tangshan. Sci. Discov. 2019, 7(4), 214-219. doi: 10.11648/j.sd.20190704.17
AMA Style
Shi Youyu, Zhou Quan, Cao Xiaoxia, Guo Zihan, Li Heng. Analysis on Variation Features of Concentration of Main Air Pollutants in Tangshan. Sci Discov. 2019;7(4):214-219. doi: 10.11648/j.sd.20190704.17
@article{10.11648/j.sd.20190704.17, author = {Shi Youyu and Zhou Quan and Cao Xiaoxia and Guo Zihan and Li Heng}, title = {Analysis on Variation Features of Concentration of Main Air Pollutants in Tangshan}, journal = {Science Discovery}, volume = {7}, number = {4}, pages = {214-219}, doi = {10.11648/j.sd.20190704.17}, url = {https://doi.org/10.11648/j.sd.20190704.17}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190704.17}, abstract = {The quality of air is closely related to the comprehensive competitiveness of a city. Analyzing and discussing the changing rules of various air pollutants and finding out the leading factors affecting the current environmental quality are of great significance for further improving the urban environment and formulating reasonable and economic environmental protection measures. Based on the daily concentrations monitoring data of six major air pollutant(PM2.5, PM10, SO2, NO2, CO and O3) at six monitoring sites of Tangshan urban from 2015 to 2017, the characteristics of the concentration changes of six major air pollutants in Tangshan with time and space were analyzed by statistical analysis. The results showed that the ratio of air quality standard days increased year by year from 2015 to 2017 in Tangshan.The average concentration of SO2 was lower than the second standard in the Environmental Air Quality Standard, the average concentration of NO2, PM10 and PM2.5 was higher than the second standard in the Environmental Air Quality Standard; the Over-standard rate range of the average concentration of NO2 was the highest, ranging from 64% to 93%, that of SO2 was the lowest, ranging from 0% to 3%; The days of PM2.5 as the main pollutant were the most, ranging from 102 to 217 days, and the days of SO2 as the primary pollutant were the least, ranging from 0 to 3 days; the concentrations of SO2, NO2, PM10, PM2.5 and CO were the highest in winter and O3 in summer.}, year = {2019} }
TY - JOUR T1 - Analysis on Variation Features of Concentration of Main Air Pollutants in Tangshan AU - Shi Youyu AU - Zhou Quan AU - Cao Xiaoxia AU - Guo Zihan AU - Li Heng Y1 - 2019/08/27 PY - 2019 N1 - https://doi.org/10.11648/j.sd.20190704.17 DO - 10.11648/j.sd.20190704.17 T2 - Science Discovery JF - Science Discovery JO - Science Discovery SP - 214 EP - 219 PB - Science Publishing Group SN - 2331-0650 UR - https://doi.org/10.11648/j.sd.20190704.17 AB - The quality of air is closely related to the comprehensive competitiveness of a city. Analyzing and discussing the changing rules of various air pollutants and finding out the leading factors affecting the current environmental quality are of great significance for further improving the urban environment and formulating reasonable and economic environmental protection measures. Based on the daily concentrations monitoring data of six major air pollutant(PM2.5, PM10, SO2, NO2, CO and O3) at six monitoring sites of Tangshan urban from 2015 to 2017, the characteristics of the concentration changes of six major air pollutants in Tangshan with time and space were analyzed by statistical analysis. The results showed that the ratio of air quality standard days increased year by year from 2015 to 2017 in Tangshan.The average concentration of SO2 was lower than the second standard in the Environmental Air Quality Standard, the average concentration of NO2, PM10 and PM2.5 was higher than the second standard in the Environmental Air Quality Standard; the Over-standard rate range of the average concentration of NO2 was the highest, ranging from 64% to 93%, that of SO2 was the lowest, ranging from 0% to 3%; The days of PM2.5 as the main pollutant were the most, ranging from 102 to 217 days, and the days of SO2 as the primary pollutant were the least, ranging from 0 to 3 days; the concentrations of SO2, NO2, PM10, PM2.5 and CO were the highest in winter and O3 in summer. VL - 7 IS - 4 ER -