도시의 건물 및 수송 부문에서의 수소에너지 전환에 따른 탄소중립 기여도 평가

• Published in: 한국수소 및 신에너지학회 논문집 Vol. 34; no. 2; pp. 100 - 112
• Main Authors: 장소정(SO JEONG JANG), 박래상(RAE SANG PARK), 최영훈(YOUNG HOON CHOI), 황용우(YONG WOO HWANG)
• Format: Journal Article
• Language: Korean
• Published: 한국수소및신에너지학회 2023
• Subjects: Greenhouse gas(온실가스); Climate change(기후변화); Carbon neutrality(탄소중립); Hydrogen energy(수소에너지); Hydrogen city(수소도시)
• ISSN: 1738-7264; 2288-7407
• DOI: 10.7316/JHNE.2023.34.2.100

This study evaluated the contribution of carbon neutrality by calculating the carbon reduction amount and reduction intensity targeting the hydrogen pilot city and applying it to the carbon neutral reduction target. In the building sector, the reduction amount for 2030 was 10.8% on average. In addition, by 2050, the contribution to carbon neutrality of plan A was 14.1% on average, and the contribution to carbon neutrality of plan B was 15.1% on average. In the 2030 reduction amount of the transportation sector, the contribution to carbon neutrality was 138.4% on average. In addition, by 2050, the contribution to carbon neutrality in plan A was 82.5% on average, and the contribution to carbon neutrality in plan B was 74.9%. From the above research results, additional carbon reduction is possible when creating a hydrogen city, so it will be used as a basis of city-level carbon neutral model. It will also be used as a basis for technology development and investment promotion for various hydrogen supply methods in the future.