Application of 2006 IPCC Guideline to Improve Greenhouse Gas Emission Estimation for Livestock Agriculture

2006 IPCC 가이드라인 축산부문 도입에 따른 온실가스 배출량 계산 개선방안 연구

  • 지은숙 (농촌진흥청 국립축산과학원) ;
  • 양승학 (농촌진흥청 국립축산과학원) ;
  • 조성백 (농촌진흥청 국립축산과학원) ;
  • 황옥화 (농촌진흥청 국립축산과학원) ;
  • 박규현 (농촌진흥청 국립축산과학원)
  • Received : 2012.08.07
  • Accepted : 2012.08.29
  • Published : 2012.08.30

Abstract

Current estimation of greenhouse gas (GHG) emissions from livestock agriculture in Korea was based on Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories (1996 IPCC GL) published in 1996 and emission data were published in National Inventory Report. New guideline book, 2006 IPCC Guidelines for National Greenhouse Gas Inventories (2006 IPCC GL), however, was published in 2006. Hence preparation to apply new guideline for the estimation of GHG emission would be necessary. In this study, 1996 IPCC GL and 2006 IPCC GL for livestock agriculture were compared. Estimated GHG emissions based on Tier 1 methods of 1996 IPCC GL and 2006 IPCC GL between 2000 and 2008 were also compared. Estimated GHG emissions based on 2006 IPCC GL were 1.27~1.33 times higher than those based on 1996 IPCC GL. These results were mainly caused by emission factors of each IPCC GL. More researches should be conducted to decrease uncertainties of national GHG inventories.

현재 우리나라 축산부문의 온실가스 배출량 계산은 1996년에 출판된 '1996년 IPCC 국가 온실가스 인벤토리 지침서 (1996 IPCC지침)'에 따라 계산하고 있으며 그 배출량 데이터는 국가 인벤토리 보고서에 사용하고 있다. 하지만 새로운 지침서, '2006년 IPCC 국가 온실가스 인벤토리 지침서 (2006 IPCC 지침)'가 2006년에 출판되었기 때문에 온실가스 배출량 계산을 위한 새로운 지침서를 적용하기 위한 준비가 필요하다. 본 연구에서는 축산에서 1996 IPCC 지침과 2006 IPCC 지침을 비교하였다. 또한 2000년부터 2008년 사이의 온실가스 배출량을 Tier 1 방법으로 계산하였다. 2006 IPCC 지침으로 계산한 온실가스 배출량은 1996 IPCC 지침을 이용할 때와 비교하여 1.27~1.33배 더 많았다. 이는 배출계수의 차이에 의한 것으로 나타났다. 국가 온실가스 인벤토리의 불확실성을 감소시키기 위해 더 많은 연구가 필요하다.

Keywords

References

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