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Region-wide Road Transport CO2 Emission Inventory

지역단위 도로교통 탄소배출 인벤토리구축 방법론

  • 신용은 (동의대학교 도시공학과) ;
  • 고광희 (동의대학교 공과대학원 도시공학과)
  • Received : 2012.10.05
  • Accepted : 2012.10.31
  • Published : 2013.02.04

Abstract

Due to its excessive $CO_2$ emissions, road transport sector becomes a target for emission reduction strategies. Although precise and reliable emissions inventories are necessary for evaluating plans and strategies, developing the region-wide inventory is a difficult task mainly because of a lack of data including travel patterns and modal volumes in the reginonal context. Most existing inventory methodologies employ fuel sale data within the target region, which ignores actual regional traffic patterns and thus not suited to its geographical context. To overcome these problems, this study develops region-wide $CO_2$ emissions inventory methodology by utilizing the Korea Transport DB (KTDB). KTDB provides a number of useful information and data, such as road network with which one can identify in and out trips over the entire region, traffic volumes of various modes, distance of travel, travel speed and so on. A model of equations that allow the computation of volume of $CO_2$ emitting from the road transport activities within the target region is developed. Using the model, numerical analyses are performed for the case of Busan Metropolitan City to demonstrate the applicability of the developed model. This study is indeed exploratory in the sense that using the existing data, it develops the $CO_2$ emissions inventory methodology which can produce better results than those from conventional fuel sales methodology. This study also suggests further reresarch directions to develop more refined methodologies in region-wide basis.

기후변화에 대응하여 수송부문의 탄소배출 저감노력이 세계적인 이슈가 되고 있다. 특히, 지역단위의 수송부문 탄소배출 저감전략의 수립 및 효율 집행을 위해서는 정밀한 탄소배출 인벤토리 구축은 필수적이나, 현재 도로교통의 특성과 수단의 다양성, 통행패턴의 복잡성 등 자료수집 한계로 신뢰성 있는 지역단위 인벤토리는 개략적 산정에 그치고 있는 실정이다. 본 연구는 이와 같은 문제점을 극복하기 위해 국가교통DB의 자료를 활용하여 지역단위 도로교통 탄소배출 인벤토리 구축 방법론을 제시하였다. 이를 위해 국가교통DB포함 자료 중 $CO_2$ 관련 속성을 파악하고, 이에 적합한 $CO_2$ 산정식을 도출하여 인벤토리 모형을 구축하였다. 구축된 모형의 적용성을 검토하기 위해 부산시를 사례로 2008년도 기준 도로부문의 탄소배출량을 산정하여 기존 연구결과와 비교분석하였다. 또한, 연구의 결과를 기초로 더욱 정밀한 인벤토리 구축을 위한 향후 연구방향을 제시하였다.

Keywords

References

  1. Busan Metropolitan City (2007), Survey for GHG Emission Inventories, Final Report.
  2. Cervero・Robert (1996), "Trends and Impacts in the San Francisco Bay Area", Journal of the American Planning Association 62, no 4, pp. 492-511. USA. https://doi.org/10.1080/01944369608975714
  3. Chun, Sungmoon (2009), A Study on the Generated Carbon Dioxide Amount Estimation from Road Transportation Part in Seoul, Thesis, Master of Science, University of Seoul.
  4. Hong, Jihyung (2008), Development of Greenhouse Gas Inventory and Emission Factors, National Institute of Environmental Research.
  5. IEA (2010), IEA Key World Energy Statistics OECD, Paris, France
  6. IPCC (1996), Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories, UN, USA.
  7. IPCC (2006), 2006 IPCC Guidelines for National Greenhouse Gas Inventories (Mobile Combustion, Vol. 2: Energy), UN, USA.
  8. Jeonbuk Development Institute (2010), Comprehensive GHG Reduction Strategies for Local Governments in Jeonbuk, Considering Region-Specific Emission Characteristics
  9. Kim, Dong Young (2008), Development of GHGs Emission Inventory System for Gyeonggi-Do, Gyeonggi Research Institute.
  10. Ko, Kwang Hyee (2012), Method of Calculating Regional Road Transport Greenhouse Gas Emissions Inventory, using KTDB, Thesis, Master of Science, Dongeui University.
  11. Korea Transport Institute (2009), 2008 National Transport DB Construction Project, Transport GHG Emission Survey.
  12. Korean Society of Transportation (2006), Improvement of Rail Investment Assessment Methodology.
  13. Newman Peter and Kenworthy, J (1999), "Sustainability and Cities: Overcoming Automobile Dependence", Island Press, Washington DC, USA.
  14. Schipper, Lee (2001), "Kyoto Roadmap: Indicators of Carbon Emissions in Industrialized Countries." The Environment Canada Policy Research Seminar Series, Canada.
  15. Shin, Yong Eun (1997), "Analysis of City/Transportation System Relationship via Land Consumption", Department of City and Regional Planning University of Pennsylvania Philadelphia, PA19106. pp. 22-35.
  16. WRI (2009), World Greenhouse Gas Emissions in 2005, Washington DC, USA.
  17. WRI (2010), Citywide Transportation Greenhouse Gas Emissions Inventories: A Review of Selected Methodologies, Washington DC, USA.