Climate change has been identified as one of the greatest challenges facing nations,government, business and citizens over future decades. Activities to reduce greenhouse gas emissions by the Kyoto Protocol, the international community has been in progress. Korea also has introduced the green house gas and energy Target Scheme to reduce greenhouse emission under the supervision of the government. Established green house gas information systems to promote activities of the private sector to reduce greenhouse gas emissions, The main propulsion is intended to be used as a basis in the private sector to reduce greenhouse gas utilized in the calculation of greenhouse gas emissions program (Excel spreadsheet), and to reduce greenhouse gas emissions evaluation standards published.

1. 서론
 2. 이론적 배경
 3. 온실가스 정보시스템 구축
 4. 사례 연구
 5. 결론
 Referance

• Hae-Jung Lee(Department of Industrial and Management Engineering, Incheon national University) | 이해중
• Young-Bae Chung(Department of Industrial and Management Engineering, Incheon national University) | 정영배 Corresponding Author