인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This study assesses the contribution to carbon neutrality by replacing diesel trains with hydrogen trains under different scenarios, considering hydrogen production methods, greenhouse gas (GHG) emissions reduction policies, and technological advancements. Contribution to carbon neutrality was highest at 99% when green hydrogen was used as the hydrogen production. In the scenario reflecting carbon neutrality policies in the transportation sector, the contribution to carbon neutrality reached its highest level at 99.31% when the green hydrogen production method was applied, compared to the nationally determined contribution (NDC). These findings highlight that the simultaneous expansion of railway infrastructure, increased electrification, and the transition to hydrogen fuel significantly enhance the feasibility of achieving the 2050 net-zero goal. Thus, this study provides fundamental data that can be used in policy and decision-making, not only for replacing diesel trains but also for expanding the role of hydrogen trains in the transition of transportation technology to achieve GHG emissions reduction goals in the transportation sector.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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