Contribution of VOCs to Ozone Formation in Bursa Atmosphere

Yıl 2012, Cilt: 2 Sayı: 1, 34 - 40, 01.01.2012

Mihriban Yılmaz Civan Öznur Oğuz Kuntasal Gurdal Tuncel

Öz

Weekly passive sampling campaigns were carried out over two sample periods to measure SO2, NO2,O3 in Bursa, one of the most heavily industrialized cities in Turkey. The measurements were conducted at 40 points in October 2005 and 49 points in April 2006. Ozone formation potential related to VOCs measured in same sampling points is calculated by Maximum Incremental Reeactivity MIR technique. M&p xylene is the most dominant contributor to ozone formation among all sectors. Toluene is the second largest contributor. On average, these two compounds account for 70% and 75% of the total for October 2005 and April 2006 sampling campaigns, respectively. According to factor analysis results conducted in the previous study, these two compounds came mainly from the use of solvents and gasoline evaporation

Anahtar Kelimeler

Spatial Distribution, The Maximum Incremental Reactivity MIR, Volatile Organic Compounds VOCs, Ozone, Nitrogen Dioxide.

Kaynakça

• Baldasano, JM., Delgado, R., Calbó, J. 1998. Applying urban/suburban VOCs air quality in Martorell (Spain). Environ. Sci. Technol., 32:405–412. analyze
• Cai, C., Geng, F., Tie, X., Yu, Q., An, J. 2010. Characteristics and source apportionment of VOCs measured in Shanghai, China. Atmos. Environ., 44:5005-5014.
• Carter, WPL. 1994. Development of Ozone Reactivity Scales for Volatile Organic Compounds. J. Air Waste Manag. Assoc., 44: 881-899.
• Chang, CC., Chen, TY., Lin, CY., Yuan, CS., Liu, SC. 2005. Effects of reactive hydrocarbons on ozone formation in southern Taiwan. Atmos Environ.,39: 2867-2878.
• Cheng, HR., Guo, H., Wang, XM., Saunders, SM., Lam, SHM., Jiang, F., Wang, TJ., Ding, AJ., Lee, SC., Ho, KF. 2010. On the relationship between ozone and its precursors in the Pearl River Delta: application of an observation-based model (OBM). Environ. Sci. Pol. Res., 17:547-560.
• Civan, MY., Kuntasal ÖO, Tuncel G. 2011. Source apportionment of ambient volatile organic compounds in bursa, a heavily industrialized city in turkey, Environ. Forensics, 12:357–370.
• Guicherit, R. and Van Dop, H.,1977. Photochemical production of ozone in Western Europe (1971- 1975) and its relation to meteorology. Atmos Environ., 11:145-155.
• Hoque, RR., Khillare, PS., Agarwal, T., Shridhar, V., Balachandran, S. 2008. Spatial and temporal variation of btex in the urban atmosphere of delhi, India. Sci. Total Environ., 392:30-40.
• Hung-Lung, C., Jiun-Horng, T., Shih-Yu, C., Kuo- Hsiung, L. And Sen-Yi, M. 2007. VOC concentration profiles in an ozone non-attainment area:A case study in an urban and industrial complex metroplex in southern Taiwan. Atmos. Environ. 41:1848–1860.
• Krol, S., Zabiegala, B., Namiesnik, J. 2010. Monitoring VOCs in atmospheric air II. Sample collection and preparation. Trends Anal. Chem., 29:1101-1112.
• Ling, ZH., Guo, H., Cheng, HR., Yu, YF. 2011. Review: Sources of ambient volatile organic compounds photochemical ozone formation at a site in the Pearl River Delta, Southern China. Environ. Pol., 159:2310-2319. contributions to
• MARI, 1994. Mexico City Air Quality Research Initiative. LA-12699, Los Alamos National Laboratory.
• Mukerjee, S., Smith, LA., Norris, GA., Morandi, MT., Gonzales, M., Noble, CA., Neas, LM, Özkaynak, AH. 2004. Field Method Comparison Between Passive Air Samplers and Continuous Monitors for VOCs and NO2 in El Paso, Texas. J. Air Waste Manag. Assoc.,54:307-319.
• Shiu, CJ., Liu, SC., Chang, CC., Chen, JP., Chou, CCK., Lin, CY., Young, CY. 2007. Photochemical production of ozone and control strategy for Southern Taiwan. Atmos Environ., 41:9324-9340.
• Silman, S. 1999. The relation between ozone, NOx, and hydrocarbons in urban and pollutaed rural environments. Atmos. Environ., 33:1821–1845.
• Turkish Statistical Institute (TSI), 2009. Population statistics, http://tuik.gov.tr. Accessed on April 10, 2009.
• Wang, HQ., Jacob, DJ., Le Sager, P., Streets, DG., Park, RJ., Gilliland, AB., Van Donkelaar, A. 2009. Surface ozone background in the United States: Canadian and Mexican pollution influences. Atmos Environ., 43:1310-1319.
• Wang, XM., Sheng, GY., Fum, JM., Chan, CY., Lee, SC., Chan, LY., Wang, ZS. 1996. Urban roadside aromatic hydrocarbons in three cities of the Pearl River Delta, People's Republic of China. Atmos. Environ., 36: 5141–5148.
• World Health Organization 1989. WHO Regional Office for Europe Copenhagen.
• Zhang, YH., Su, H., Zhong, LJ., Cheng, YF., Zeng, LM., Wang, XS., Xiang, YR., Wang, JL., Gao, DF., Shao, M., Fan, SJ., Liu, SC. 2008. Regional ozone pollution and observation-based approach for analyzing ozone-precursor relationship during the PRIDE-PRD2004 campaign. Atmos. Environ., 42:6203-6218.