Well-to-wheel GHG emissions and mitigation potential from light-duty vehicles in Macau

CARBON FOOTPRINTING

Abstract

Purpose

The rapid growth of vehicle sales and usage has highlighted the need for greenhouse gas (GHG) emission reduction in Macau, a special administrative region (SAR) of China. As the most primary vehicle type, light-duty vehicles (LDV, including light-duty gasoline vehicles (LDGVs) and light-duty diesel vehicles (LDDVs)) play a key role in promoting the GHG reduction and development of green transportation system in Macau.

Methods

This study, on the basis of real-world tested and statistical data, firstly performed a streamlined life-cycle assessment (SLCA) on LDVs, to evaluate the potential GHG emissions and reduction through shifting to hybrid electric vehicles (HEVs) and electric vehicles (EVs).

Results and discussion

The results show that the mean GHG emissions from the LDGVs, LDDVs, and HEVs per 100 km were 25.16, 20.30, and 15.00 kg CO2 eq, respectively. Under the current electricity mix in Macau, EVs with the emissions of 12.39 kg CO2 eq/100 km can achieve a significant GHG emission reduction of LDVs in Macau. The total GHG emissions from LDVs increased from 124.99 to 247.82 thousand metric tons over the periods 2001–2014, with a 5.42% annual growth rate. A scenario analysis indicated that the development of HEVs and EVs—especially EVs—has the potential to control the GHG emissions from LDVs. Under the electricity mix of natural gas (NG) and solar energy (SE), the GHG emissions from EVs would drop by about 22 and 28%, respectively, by 2030.

Conclusions

This study develops a useful approach to evaluate the potential GHG emissions and its reduction strategies in Macau. All the obtained results could be useful for decision makers, providing robust support for drawing up an appropriate plan for improving green transportation systems in Macau.

Keywords

Electric vehicles GHG emissions LCA Light-duty diesel vehicles Light-duty gasoline vehicle Macau 

Notes

Acknowledgments

This work was supported by the Foundation for Development of Science and Technology of Macau (FDCT) (no. 083/2015/A3), the Shenzhen Science and Technology Plan (JCYJ20150525092941042) and the Young Faculty Promotion Plan of Guangdong Province (YQ2015139).

Supplementary material

11367_2017_1424_MOESM1_ESM.docx (72 kb)
ESM 1(DOCX 72 kb)

References

  1. Ahmadi P, Kjeang E (2015) Comparative life cycle assessment of hydrogen fuel cell passenger vehicles in different Canadian provinces. Int J Hydrogen Energ 40(38):12905–12917. https://doi.org/10.1016/j.ijhydene.2015.07.147 CrossRefGoogle Scholar
  2. AQSIQ China (Administration of Quality Supervision, Inspection and Quarantine of the P. R. China), 2003. Measurement methods of fuel consumption for light-duty vehicles, GB/T 19233–2003, Beijing, ChinaGoogle Scholar
  3. Bauer C, Hofer J, Althaus H-J, Del Duce A, Simons A (2015) The environmental performance of current and future passenger vehicles: life cycle assessment based on a novel scenario analysis framework. Appl Energy 157:871–883. https://doi.org/10.1016/j.apenergy.2015.01.019 CrossRefGoogle Scholar
  4. Belboom S, Lewis G, Baree PF, Leonard A (2016) Life cycle assessment of hybrid vehicles recycling: comparison of three business lines of dismantling. Waste Manage 50:184–193. https://doi.org/10.1016/j.wasman.2016.02.007 CrossRefGoogle Scholar
  5. Bradley TH, Frank AA (2009) Design demonstrations and sustainability impact assessments for plug-in hybrid electric vehicles. Renew Sust Energ Rev 13(1):115–128. https://doi.org/10.1016/j.rser.2007.05.003 CrossRefGoogle Scholar
  6. Cai H, Wang MQ (2014) Consideration of black carbon and primary organic carbon emissions in life-cycle analysis of Greenhouse gas emissions of vehicle systems and fuels. Environ Sci Technol 48(20):12445–12453. https://doi.org/10.1021/es503852u CrossRefGoogle Scholar
  7. CEM (Macau Power Plants), 2016. CEM Annual Report 2005–2014. Macau Power Plants. <http://www.cem-macau.com/Annual-Report>
  8. Dewulf J, Benini L, Mancini L, Sala S, Blengini GA, Ardente F, Recchioni M, Maes J, Pant R, Pennington D (2015) Rethinking the area of protection “natural resources” in life cycle assessment. Environ Sci Technol 49(9):5310–5317. https://doi.org/10.1021/acs.est.5b00734 CrossRefGoogle Scholar
  9. Domingues AR, Marques P, Garcia R, Freire F, Dias LC (2015) Applying multi-criteria decision analysis to the life-cycle assessment of vehicles. J Clean Prod 107:749–759. https://doi.org/10.1016/j.jclepro.2015.05.086 CrossRefGoogle Scholar
  10. DSEC (Statistics and Census Service of Macau), 2016a. Yearbook of statistics 1990–2014. Statistics and Census Service of Macau. <http://www.dsec.gov.mo/Statistic.aspx?NodeGuid=d45bf8ce-2b35-45d9-ab3a-ed645e8af4bb>
  11. DSEC (Statistics and Census Service of Macau), 2016b. Transport and communications statistics 2000–2015. Statistics and Census Service of Macau. <http://www.dsec.gov.mo/Statistic.aspx?NodeGuid=62579ac9-8061-4ede-b4c2-8e7949764582>
  12. DSEC (Statistics and Census Service of Macau), 2016c. Macao external merchandise trade statistics database. Statistics and Census Service of Macau. <http://www.dsec.gov.mo/NCEM.aspx>
  13. Duan H, Hu M, Zhang Y, Wang J, Jiang W, Huang LJ (2015) Quantification of carbon emissions of the transport service sector in China by using streamlined life cycle assessment. J Clean Prod 95:109–116. https://doi.org/10.1016/j.jclepro.2015.02.029 CrossRefGoogle Scholar
  14. Duan H, Hu M, Zuo J, Zhu J, Mao R, Huang Q (2016) Assessing the carbon footprint of the transport sector in mega cities via streamlined life cycle assessment: a case study of Shenzhen, South China. Int J Life Cycle Assess 22:683–693CrossRefGoogle Scholar
  15. Ercan T, Tatari O (2015) A hybrid life cycle assessment of public transportation buses with alternative fuel options. Int J Life Cycle Assess 20(9):1213–1231. https://doi.org/10.1007/s11367-015-0927-2 CrossRefGoogle Scholar
  16. Faria R, Marques P, Moura P, Freire F, Delgado J, de Almeida AT (2013) Impact of the electricity mix and use profile in the life-cycle assessment of electric vehicles. Renew Sust Energ Rev 24:271–287. https://doi.org/10.1016/j.rser.2013.03.063 CrossRefGoogle Scholar
  17. Fayaz H, Saidur R, Razali N, Anuar F, Saleman A, Islam M (2012) An overview of hydrogen as a vehicle fuel. Renew Sust Energ Rev 16(8):5511–5528. https://doi.org/10.1016/j.rser.2012.06.012 CrossRefGoogle Scholar
  18. Gambhir A, LKC T, Tong D, Martinez-Botas R (2014) Reducing China’s road transport sector CO2 emissions to 2050: technologies, costs and decomposition analysis. Appl Energ 157:905–917CrossRefGoogle Scholar
  19. Green RC, Wang L, Alam M (2011) The impact of plug-in hybrid electric vehicles on distribution networks: a review and outlook. Renew Sust Energ Rev 15(1):544–553CrossRefGoogle Scholar
  20. Hu J, Wu Y, Wang Z, Li Z, Zhou Y, Wang H, Bao X, Hao J (2012) Real-world fuel efficiency and exhaust emissions of light-duty diesel vehicles and their correlation with road conditions. J Environ Sci 24(5):865–874. https://doi.org/10.1016/S1001-0742(11)60878-4 CrossRefGoogle Scholar
  21. International Energy Agency (IEA). Key world energy statistics. Paris, France. International Energy Agency, 2015. <http://www.iea.org/publications/freepublications/publication/KeyWorld_Statistics_2015.pdf>
  22. ISO (International Standard Organization), 2016. 14040 Series: Environmental management—life cycle assessment—principles and framework. ISO 14040 Series. International Standard Organization. <http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail. htm?csnumber=37456>
  23. Li JS, Chen GQ (2013) Energy and greenhouse gas emissions review for Macao. Renew Sust Energ Rev 22:23–32. https://doi.org/10.1016/j.rser.2012.11.072 CrossRefGoogle Scholar
  24. MoEF (The Ministry of Environment and Forest of India). National ambient air quality standards, 2009. <http://cpcb.nic.in/National_Ambient_Air_Quality_Standards.php>
  25. ODES (Office for Development of the Energy Sector). Research report abstracts on Macau energy efficiency 2005–2013. Office for Development of the Energy Sector, 2016. <http://www.gdse.gov.mo/gdse_big/guideline1.asp>
  26. Olivetti E, Patanavanich S, Kirchain R (2013) Exploring the viability of probabilistic under-specification to streamline life cycle assessment. Environ Sci Technol 47:5208–5216CrossRefGoogle Scholar
  27. Onat NC, Kucukvar M, Tatari O (2015) Conventional, hybrid, plug-in hybrid or electric vehicles? State-based comparative carbon and energy footprint analysis in the United States. Appl Energ 150:36–49. https://doi.org/10.1016/j.apenergy.2015.04.001 CrossRefGoogle Scholar
  28. Orsi F, Muratori M, Rocco M, Colombo E, Rizzoni G (2016) A multi-dimensional well-to-wheels analysis of passenger vehicles in different regions: primary energy consumption, CO2 emissions, and economic cost. Appl Energ 169:197–209. https://doi.org/10.1016/j.apenergy.2016.02.039 CrossRefGoogle Scholar
  29. Panwar N, Kaushik S, Kothari S (2011) Role of renewable energy sources in environmental protection: a review. Renew Sust Energ Rev 15(3):1513–1524. https://doi.org/10.1016/j.rser.2010.11.037 CrossRefGoogle Scholar
  30. Protocol GG (2012) “Chinese Life Cycle Database (CLCD)”Google Scholar
  31. Song Q, Wang Z, Li J, Zeng X (2012a) Life cycle assessment of TV sets in China: a case study of the impacts of CRT monitors. Waste Manag 32(10):1926–1936. https://doi.org/10.1016/j.wasman.2012.05.007 CrossRefGoogle Scholar
  32. Song Q, Wang Z, Li J, Yuan W (2012b) Life cycle assessment of desktop PCs in Macau. Int J Life Cycle Assess 18:553–566CrossRefGoogle Scholar
  33. Song Q, Wang Z, Li J (2013a) Environmental performance of municipal solid waste strategies based on LCA method: a case study of Macau. J Clean Prod 57:92–100. https://doi.org/10.1016/j.jclepro.2013.04.042 CrossRefGoogle Scholar
  34. Song Q, Wang Z, Li J, Zeng X (2013b) The life cycle assessment of an e-waste treatment enterprise in China. J mater cycles Waste Manag 15(4):469–475. https://doi.org/10.1007/s10163-013-0152-7 CrossRefGoogle Scholar
  35. Song Q, Li J (2015) Greenhouse gas emissions from the usage of typical e-products by households: a case study of China. Clim Chang 132(4):615–629. https://doi.org/10.1007/s10584-015-1449-4 CrossRefGoogle Scholar
  36. Song Q, Li J, Duan H, Yu D, Wang Z (2017a) Towards to sustainable energy-efficient city: a case study of Macau. Renew Sust Energ Rev 75:504–514. https://doi.org/10.1016/j.rser.2016.11.018 CrossRefGoogle Scholar
  37. Song Q, Wang Z, Li J, Duan H, Yu D, Zeng X (2017b) Characterizing the transboundary movements of UEEE/WEEE: is Macau a regional transfer center? J Clean Prod 157:243–253. https://doi.org/10.1016/j.jclepro.2017.04.149 CrossRefGoogle Scholar
  38. Song Q, Wang Z, Li J, Duan H, Yu D, Liu G (2017c) Comparative life cycle GHG emissions from local electricity generation using heavy oil, natural gas, and MSW incineration in Macau. Renew Sust Energ Rev. https://doi.org/10.1016/j.rser.2017.06.051
  39. Streimikiene D, Baležentis T, Baležentiene L (2013) Comparative assessment of road transport technologies. Renew Sust Energ Rev 20(0):611–618. https://doi.org/10.1016/j.rser.2012.12.021 CrossRefGoogle Scholar
  40. Takeda K, Sugioka S, Shimada Y, Hamaguchi T, Kitajima T, Fuchio T (2008) LCA of the various vehicles in environment and safety aspect. Lect Notes Artif Int 5179:9–16Google Scholar
  41. Tan Q, Song Q, Li J (2015) The environmental performance of fluorescent lamps in China, assessed with the LCA method. Int J Life Cycle Assess 20(6):807–818. https://doi.org/10.1007/s11367-015-0870-2 CrossRefGoogle Scholar
  42. Tong F, Jaramillo P, Azevedo IM (2015a) Comparison of life cycle greenhouse gases from natural gas pathways for medium and heavy-duty vehicles. Environ Sci Technol 49(12):7123–7133. https://doi.org/10.1021/es5052759 CrossRefGoogle Scholar
  43. Tong F, Jaramillo P, Azevedo IML (2015b) Comparison of life cycle greenhouse gases from natural gas pathways for light-duty vehicles. Energ Fuel 29(9):6008–6018. https://doi.org/10.1021/acs.energyfuels.5b01063 CrossRefGoogle Scholar
  44. Wang X, Westerdahl D, Wu Y, Pan X, Zhang KM (2011) On-road emission factor distributions of individual diesel vehicles in and around Beijing, China. Atmos Environ 45(2):503–513. https://doi.org/10.1016/j.atmosenv.2010.09.014 CrossRefGoogle Scholar
  45. Wang Z, Wu Y, Zhou Y, Li Z, Wang Y, Zhang S, Hao J (2013) Real-world emissions of gasoline passenger cars in Macao and their correlation with driving conditions. Int J Environ Sci Technol 11:1135–1146CrossRefGoogle Scholar
  46. Weidema BP, Bauer C, Hischier et al (2013) Overview and methodology. Data quality guideline for the ecoinvent database version 3. Swiss Centre for Life Cycle InventoriesGoogle Scholar
  47. Wu X, Zhang S, Wu Y, Li Z, Ke W, Fu L, Hao J (2015) On–road measurement of gaseous emissions and fuel consumption for two hybrid electric vehicles in Macao. Atmos Pollut Res 6(5):858–866. https://doi.org/10.5094/APR.2015.095 CrossRefGoogle Scholar
  48. Zeng X, Gong R, Chen WQ, Li J (2016) Uncovering the recycling potential of “new” WEEE in China. Environ Sci Technol 50(3):1347–1358. https://doi.org/10.1021/acs.est.5b05446 CrossRefGoogle Scholar
  49. Zhang S, Wu Y, Liu H, Huang R, Yang L, Li Z, Fu L, Hao J (2014) Real-world fuel consumption and CO2 emissions of urban public buses in Beijing. Appl Energ 113:1645–1655. https://doi.org/10.1016/j.apenergy.2013.09.017 CrossRefGoogle Scholar
  50. Zhou B, Wu Y, Zhou B, Wang R, Ke W, Zhang S, Hao J (2016) Real-world performance of battery electric buses and their life-cycle benefits with respect to energy consumption and carbon dioxide emissions. Energy 96:603–613. https://doi.org/10.1016/j.energy.2015.12.041 CrossRefGoogle Scholar
  51. Zhou Y, Wu Y, Zhang S, Fu L, Hao J (2014) Evaluating the emission status of light-duty gasoline vehicles and motorcycles in Macao with real-world remote sensing measurement. J Environ Sci 26(11):2240–2248. https://doi.org/10.1016/j.jes.2014.09.009 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2017

Authors and Affiliations

  1. 1.Macau Environmental Research InstituteMacau University of Science and TechnologyMacauChina
  2. 2.School of EnvironmentTsinghua UniversityBeijingChina
  3. 3.College of Civil EngineeringShenzhen UniversityShenzhenChina

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