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 JEP  Vol.4 No.7 , July 2013
Evaluation of Anthropogenic Air Emissions from Marine Engines in a Coastal Urban Airshed of Texas
Abstract: Corpus Christi, Texas, is a growing urban area with a busy port and a petrochemical industrial base that is currently in compliance with the US Environmental Protection Agency’s (EPA) National Ambient Air Quality Standards (NAAQS) for ozone. However, the Texas Commission on Environmental Quality (TCEQ) has classified this urban airshed as a near non-attainment area. A comprehensive annual air emission inventory based on marine engines activity was developed for the years of 2006-2009 for the Port of Corpus Christi, Texas using recent EPA approved methodology. A regional-scale photochemical model Comprehensive Air Modeling system with extensions (CAMx) was used to evaluate the impact of these emissions on the ground level ozone concentrations by zeroing out the emissions and employing Direct Decoupled Method (DDM) for sensitivity analysis to estimate the 8-hour ozone sensitivity coefficients due to NOx and VOC emissions from marine engines. The analysis has shown a localized increase of up to 7.8 ppb in the 8-hour ozone concentration very close to the port premises and a decrease of about 1.73 ppb further downwind. Ozone sensitivity analysis using DDM on the 8-hour ozone concentrations showed a higher sensitivity to NOx emissions. Thus, any NOx related controls of marine engines will benefit local urban and regional ozone levels.
Cite this paper: Z. Farooqui, K. John and N. Sule, "Evaluation of Anthropogenic Air Emissions from Marine Engines in a Coastal Urban Airshed of Texas," Journal of Environmental Protection, Vol. 4 No. 7, 2013, pp. 722-731. doi: 10.4236/jep.2013.47083.
References

[1]   J. J. Corbett and P. S. Fishbeck, “Emissions from Ships,” Science, Vol. 278, No. 5339, 1997, pp. 823-824. doi:10.1126/science.278.5339.823

[2]   Q. B. Li, D. J. Jacob, I. Bey, P. I. Palmer, B. N. Duncan, B. D. Field, R. V. Martin, A. M. Fiore, R. M. Yantosca, D. D. Parrish, P. G. Simmonds and S. J. Oltmans, “Transatlantic Transport of Pollution and Its Effects on Surface Ozone in Europe and North America,” Journal of Geophysical Research, Vol. 107, No. D13, 2002, pp. 4166-4186.

[3]   Ø. Endresen, E. Sørgard, J. K. Sundet, S. B. Dalsøren, I. S. A. Isaksen, T. F. Berglen and G. Gravir, “Emission from International Sea Transportation and Environmental Impact,” Journal of Geophysical Research, Vol. 108, No. D17, 2003, pp. 4560-4581. doi:10.1029/2002JD002898

[4]   A. J. Dore, M. Vieno, Y. S. Tang, U. Dragosits, A. Dosio, K. J. Weston and M. A. Sutton, “Modelling the Atmospheric Transport and Deposition of Sulphur and Nitrogen over the United Kingdom and Assessment of the Influence of SO2 Emissions from International Shipping,” Atmospheric Environment, Vol. 41, No. 11, 2007, pp. 2355-2367.

[5]   D. A. Cooper, “Exhaust Emissions from High Speed Passenger Ferries,” Atmospheric Environment, Vol. 35, No. 24, 2001, pp. 4189-4200.

[6]   D. A. Cooper, “Exhaust Emissions from Ships at Berth,” Atmospheric Environment, Vol. 37, No. 27, 2003, pp. 3817-3830.

[7]   J. J. Corbett and H. W. Koehler, “Updated Emission from Ocean Shipping,” Journal of Geophysical Research, Vol. 108, No. D20, 2003, pp. 4650-4665. doi:10.1029/2003JD003751

[8]   J. J. Corbett and A. L. Robinson, “Measurements of NOx Emissions and In-Service Duty Cycle from a Towboat Operating on the Inland River System,” Environmental Science & Technology, Vol. 35, 2001, pp. 1343-1349.

[9]   J. J. Corbett, P. S. Fishbeck and S. N. Pandis, “Global Nitrogen and Sulfur Inventories for Oceangoing Ships,” Journal of Geophysical Research, Vol. 104, No. D3, 1999, pp. 3457-3470.

[10]   C. Deniz and Y. Durmusoglu, “Estimating Shipping Emissions in the Region of the Sea of Marmara, Turkey,” Science of Total Environment, Vol. 390, No. 1, 2008, pp. 255-261. doi:10.1016/j.scitotenv.2007.09.033

[11]   J. Isakson, T. A. Person and E. S. Lindgren, “Identification and Assessment of Ship Emissions and Their Effects in Harbor of Goteborg, Sweden,” Atmospheric Environment, Vol. 35, No. 21, 2001, pp. 3659-3666.

[12]   U. Kesgin and N. Vardar, “A Study on Exhaust Gas Emission from Ships in Turkish Straits,” Atmospheric Environment, Vol. 35, No. 10, 2001, pp. 1863-1870.

[13]   E. Tzannatos, “Ship Emissions and Their Externalities for Greece,” Atmospheric Environment, Vol. 44, No. 18, 2010, pp. 2194-2202.

[14]   R. A. Duce, J. LaRoche, K. Altieri, K. R. Arrigo, A. R. Baker, D. G. Capone, S. Cornell, F. Dentener, J. Galloway, R. S. Ganeshram, R. J. Geider, T. Jickells, M. M. Kuypers, R. Langlois, P. S. Liss, S. M. Liu, J. J. Middelburg, C. M. Moore, S. Nickovic, A. Oschlies, T. Pedersen, J. Prospero, R. Schlitzer, S. Seitzinger, L. L. Sorensen, M. Uematsu, O. Ulloa, M. Voss, B. Ward and L. Zamora, “Impacts of Atmospheric Anthropogenic Nitrogen on the Open Ocean,” Science, Vol. 320, No. 5878, 2008, pp. 893-897. doi:10.1126/science.1150369

[15]   J. J. Winebrake, J. J. Corbett, E. H. Green, A. Lauer and V. Eyring, “Mitigating the Health Impacts of Pollution from Oceangoing Shipping: An Assessment of Low Sulfur Fuel Mandates,” Environmental Science & Technology, Vol. 43, No. 13, 2009, pp. 4776-4782.

[16]   M. Z. Farooqui, N. Sule and K. John, “An Evaluation of Anthropogenic Amissions in the Port of Corpus Christi, Texas,” Proceedings of the A&WMA 104th Annual Conference and Exhibition, Orlando, 21-24 June 2011.

[17]   J. J. Corbett, “Emissions from Ships in the Northwestern United States,” Environmental Science & Technology, Vol. 36, No. 6, 2002, pp. 1299-1306.

[18]   US Environment Protection Agency (USEPA), “Regulatory Announcement,” 2010. http://www.epa.gov/oms/regs/nonroad/420f08004.htm

[19]   M. Z. Farooqui, K. John, J. Biswas and N. Sule, “Modeling Analysis of the Impact of Anthropogenic Emission Sources on Ozone Concentration over Selected Urban Areas in Texas,” Atmospheric Pollution Research, Vol. 4, 2013, pp. 33-42. doi:10.5094/APR.2013.004

[20]   I. H. S. Fairplay, “Register of Ships 2010-2011,” Lombard House, Surrey.

[21]   M. G. Lawrence and P. J. Crutzen, “Influence of NOx Emissions from Ships on Tropospheric Photochemistry and Climate,” Nature, Vol. 402, No. 6758, 1999, pp. 167-170. doi:10.1038/46013

[22]   E. Marmer and B. Langmann, “Impact of Ship Emissions on the Mediterranean Summertime Pollution and Climate: A Regional Model Study,” Atmospheric Environment, Vol. 39, No. 26, 2005, pp. 4659-4669.

[23]   S. Vutukuru and D. Dabdub, “Modeling the Effect of Ship Emissions on Coastal Air Quality: A Case Study of Southern California,” Atmospheric Environment, Vol. 42, No. 16, 2008, pp. 3751-3764. doi:10.1016/j.atmosenv.2007.12.073

[24]   ENVIRON International Corporation, “User’s Guide for Comprehensive Air Quality Model with Extensions, CAMx Version 5.40,” Novato, 2007, p. 306. http://www.camx.com/files/camxusersguide_v5-40.aspx

[25]   A. Hakami, M. T. Odman and A. G. Russell, “Higher-Order, Direct Sensitivity Analysis of Multidimensional Air Quality Models,” Environmental Science & Technology, Vol. 37, 2003, pp. 2442-2452.

[26]   US Environmental Protection Agency (USEPA), “Commercial Marine Emissions Inventory for EPA Category 2 and 3 Compression Ignition Marine Engines in the United States Continental and Inland Waterways,” EPA-420-R-98-020, Office of Mobile Sources, Anne Arbor, 1998.

[27]   ICF International, “Current Methodologies in Preparing Mobile Source Port-Related Emission Inventories: Final Report,” prepared for US Environmental Protection Agency (USEPA), 2009, p. 116. http://www.epa.gov/cleandiesel/documents/ports-emission-inv-april09.pdf

[28]   ENVIRON International Corporation, “User’s Guide Emissions Processor Version 3.20 (EPS3),” ENVIRON International Corporation, Novato, 2010, p. 184.

[29]   G. A. Grell, J. Dudhia and D. R. Stauffer, “A Description of the Fifth Generation Penn State/NCAR Mesoscale Model (MM5),” NCAR Tech. Note, NCAR/TN-398+ STR, Boulder, 1995, p. 122.

[30]   US Environmental Protection Agency (USEPA), “Guidance on the Use of Models and Other Analyses in Attainment Demonstrations for the 8-hr Ozone NAAQS,” EPA-454-R-05-002, Office of Air Quality Planning and Standards Emissions, Monitoring, and Analysis Division, Research Triangle Park, North Carolina, 2005.

 
 
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