An evaluation of improvements in the air quality of Beijing arising from the use of new vehicle emission standards
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Abstract
An innovative approach of mean emission by vehicle type was used in this paper to assess the impact of new vehicle emission standards in Beijing, China during the period of 2000–2005. It was found that CO and NOx emissions decreased by 48% and 23%, respectively, from Type O (before 2000) to Type I (year 2000) vehicles. The reductions from Type O to Type II (year 2002) vehicles were 85% and 73% for CO and NOx, respectively. When all three types of vehicles (Types O, I and II) are combined, the annual per vehicle CO emissions decreased from 586 kg per vehicle per year in 2000 to 324 kg per vehicle per year in 2005, while that of NOx decreased from 66.9 to 43.4 kg per vehicle per year, which was mainly resulted from the impact of stringent new vehicle emission standards implemented in years 2000 and 2002. However, the vehicle population increased by 70% during the same time period, which offset the impact of cleaner vehicles. Thus, the total vehicle emission decreased little for CO (885,000 tons in 2000, 837,000 tons in 2005) and even increased slightly for NOx (101,000 and 112,000 tons in 2000 and 2005, respectively). The ambient concentrations of CO decreased significantly throughout 2000–2005, the same trend was not observed for NO2. Correlation analysis (grey correlation and Pearson correlation) between the annual vehicle emissions and annual concentrations of CO, the annual NOx emission and annual NO2 concentration indicated that the implementation of new vehicle emission standards was associated with the abatement of ambient CO and NO2 concentrations in Beijing.
Keywords
Vehicle emission New vehicle emission standards Air quality Environmental impact assessment Grey analysisPreview
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References
- Beevers, S. D., & Carslaw, D. C. (2005). The impact of congestion charging on vehicle emissions in London. Atmospheric Environment, 39, 1–5.CrossRefGoogle Scholar
- Beijing Municipal Environmental Protection Bureau (BJEPB) (2000–2005). Reports on Air Quality in Beijing (in Chinese). Beijing: BJEPB.Google Scholar
- Carslaw, D. C., Ropkins, K., & Bell, M. C. (2006). Change-point detection of gaseous and particulate traffic-related pollutants at a roadside location. Environmental Science & Technology, 40, 6912–6918.CrossRefGoogle Scholar
- Deng, J. L. (1989). Introduction to a grey system theory. Journal of Grey System, 1, 1–24.Google Scholar
- Department of Environmental Science and Engineering in Tsinghua University (DESE in THU) (2005). Mobile Source Database and Emission Inventory in Beijing (in Chinese). Beijing: Tsinghua University.Google Scholar
- Dixon, J., Middleton, D. R., & Derwent, R. G. (2001). Sensitivity of nitrogen dioxide concentrations to oxides of nitrogen controls in the United Kingdom. Atmospheric Environment, 35, 3715–3728.CrossRefGoogle Scholar
- Hao, J. M., He, D. Q., Wu, Y., Fu, L. X., & He, K. B. (2000). A study of the emission and concentration distribution of vehicular pollutants in the urban area of Beijing. Atmospheric Environment, 34, 453–465.CrossRefGoogle Scholar
- Hao, J. M., Hu, J. N., & Fu, L. X. (2006). Controlling vehicular emissions in Beijing during the last decade. Atmospheric Environment, 40, 639–651.CrossRefGoogle Scholar
- He, M., & Lin, Y. (2003). Grey linkage appraising and proof analysis for controlling effectiveness of PM10. Journal of Chongqing University, 26, 135–138 (in Chinese with abstract in English).Google Scholar
- Jia, Z. Y., Ma, J. W., Wang, F. J., & Liu, W. (2010). Characteristics forecasting of hydraulic valve based on grey correlation and ANFIS. Expert Systems with Applications, 37, 1250–1255.CrossRefGoogle Scholar
- Johansson, C., Burman, L., & Forsberg, B. (2009). The effects of congestions tax on air quality and health. Atmospheric Environment, 43, 4843–4854.CrossRefGoogle Scholar
- Kathuria, V. (2002). Vehicular pollution control in Delhi. Transportation Research Part D, 7, 373–387.CrossRefGoogle Scholar
- Keuken, M. P., Jonkers, S., Wilmink, I. R., & Wesseling, J. (2010). Reduced NOx and PM10 emissions on urban motorways in the Netherlands by 80 km/h speed management. Science of the Total Environment, 408, 2517–2526.CrossRefGoogle Scholar
- Liu, G. S., & Yu, J. G. (2007). Grey correlation analysis and predication models of living refuse generation in Shanghai city. Waste Management, 27, 345–351.CrossRefGoogle Scholar
- Lu, Z. (2005). Study on vehicle emission inventory by the introduction of an on-road measurement system. Master thesis, Tsinghua University, Beijing, China (in Chinese with abstract in English).Google Scholar
- Mavroulidou, M., Hughes, S. J., & Hellawell, E. E. (2004). A qualitative tool combining an interaction matrix and a GIS to map vulnerability to traffic induced air pollution. Journal of Environmental Management, 70, 283–289.CrossRefGoogle Scholar
- State Environmental Protection Administration (SEPA) China (1996). Ambient air quality standard GB3095–1996 (in Chinese). Beijing: SEPA.Google Scholar
- State Environmental Protection Administration (SEPA) China, Department of Environmental Science and Engineering in Tsinghua University (DESE in THU), China Research Academy of Science Environmental (CRAES) (2005). Study on Vehicle Emission Control Outline in China. Beijing, China. Beijing: SEPA.Google Scholar
- Tang, X. Y., Chen, F., & Zhang, Y. H. (2002). Report on source and cause analysis of air pollution in Beijing. Beijing: Peking University (in Chinese).Google Scholar
- Wu, X. Z. (2006). Statistics: From data to conclusion (2nd Ed.). Beijing: China Statistics Press (in Chinese).Google Scholar
- Zhang, G. L., & Zong, G. (2008). The demand forecast of Chinese auto market by using annual scrappaging rate. Automobile Industry Research, 8, 10–11 (in Chinese).Google Scholar
- Zhou, Y., Wu, Y., Yang, L., Fu, L. X., He, K. B., Wang, S. X., et al. (2010). The impact of transportation control measures on emission reductions during the 2008 Olympic Games in Beijing, China. Atmospheric Environment, 44, 285–293.CrossRefGoogle Scholar