하수슬러지 혼소 발전소의 Non-CO2 배출계수 개발 및 불확도 평가 연구 = Development of Non-CO2 Emission Factor and Uncertainty Assessment Using Sewage Sludge Mixed Firing in Power Plant

다국어 초록 (Multilingual Abstract)

In this study, Non-CO2 emission factors were developed and uncertainties were evaluated when co-firing sewage sludge fuel in domestic coal-fired power plants. As a result of the study, the CH4 emission factor was 0.212kgCH4/TJ, which was 1.25 times larger than the national emission factor, and was smaller as about 1/5 of the IPCC emission factor. The N2O emission factor was 0.343 kgN2O/TJ, which was about 1/5 of the national specific emission factor and about 1/4 of the IPCC emission factor, which was lower. The uncertainty range of the emission factor was -3.77% to +3.77% for CH4 and -4.08% to +4.08% for N2O at the 95% confidence level. It is a reliable result when compared with the uncertainty level of the Non-CO2 emission factor suggested by the IPCC.

참고문헌 (Reference)

1 관계부처 합동, "탄소중립 녹색성장 국가전략 및제1차 국가 기본계획" 21-, 2023

2 국립환경과학원, "온실가스공정시험기준"

3 국립환경과학원, "온실가스공정시험기준"

4 환경부, "온실가스 배출권거래제의 배출량 보고및 인증에 관한 지침 제11조"

5 에너지경제연구원, "발전부문의 장기 온실가스감축목표 달성방안 연구" 21-61, 2016

6 Ramírez, A., "Monte Carlo Analysis of Uncertainties in the Netherlands greenhouse Gas Emission Inventory for 1990 - 2004" 42 (42): 8263-8272, 2008

7 US EPA, "Emission Factors for Greenhouse Gas Inventories"

8 Kim, S. J., "Development of Greenhouse Gas Emission Factors from Sewage Sludge Incinerator" 5 (5): 209-218, 2014