Estimation of Greenhouse Gas Emissions from Land-Use Changes due to Road Construction in the Republic of Korea

2013 ◽  
Vol 139 (3) ◽  
pp. 339-346 ◽  
Author(s):  
Byungil Kim ◽  
Hyounkyu Lee ◽  
Hyungbae Park ◽  
Hyoungkwan Kim
PLoS ONE ◽  
2015 ◽  
Vol 10 (8) ◽  
pp. e0133778 ◽  
Author(s):  
Jeong-A Park ◽  
Caleb Gardner ◽  
Myo-In Chang ◽  
Do-Hoon Kim ◽  
Young-Soo Jang

2020 ◽  
Vol 37 (1) ◽  
pp. 119-139
Author(s):  
Sung Jin Kang

By classifying international green and non-green trade for the period 1980–2015, this study investigates trends in green trade, exports, and imports as shares of total trade, exports, and imports, respectively. The general findings are that these green shares increased during the review period, albeit with the green shares for member countries of the Organisation for Economic Co-operation and Development showing different trends than those of nonmember countries. Further, three countries at different stages of economic development—the People's Republic of China, the Republic of Korea, and the United States—each exhibit different trends in green trade over time. In particular, the green trade, export, and import shares of the People's Republic of China decreased over time, which is in contrast to the increases observed for the Republic of Korea and the United States during the review period. The findings suggest that efforts to persuade developing countries to accept international agreements to reduce greenhouse gas emissions should also consider the transboundary transmission of these emissions and their health effects.


2018 ◽  
Vol 37 (5) ◽  
pp. 452-460 ◽  
Author(s):  
Sangjae Jeong ◽  
Seheum Moon ◽  
Jeryang Park ◽  
Jae Young Kim

The Republic of Korea is trying to reduce greenhouse gas emissions by 37% from business-as-usual levels by 2030. Reliable greenhouse gas inventory is prerequisite to making effective greenhouse gas reduction plans. Currently, Intergovernmental Panels on Climate Change default emission factors were used in biological treatment of the solid waste sector without any consideration of the biological treatment process in the Republic of Korea. In this study, greenhouse gas emissions from biological treatment facilities of food waste have been monitored in order to develop country-specific emission factors in the Republic of Korea. Greenhouse gas emissions were monitored in two composting facilities and one anaerobic digestion facility. All study sites possess a local exhaust ventilation system and odour treatment system. Continuous greenhouse gas monitoring has been conducted on gathered gases using a non-dispersive infrared detector before entering odour treatment systems. At composting facilities, the emission factors of CH4 and N2O were 0.17–0.19 g-CH4 kg-waste−1 and 0.10–0.13 g-N2O kg-waste−1, respectively. Especially, the emission factors of CH4 in composting facilities showed significantly low values compared with other countries owing to the air blowing by a pump at the studied sites. At anaerobic digestion facilities, the emission factors of CH4 and N2O were 1.03 g-CH4 kg-waste−1 and 0.53 g-N2O kg-waste−1. The emission factors estimated in this study showed a significant difference from the Intergovernmental Panels on Climate Change default value. Therefore, it is recommended to develop a country-specific emission factor in order to reflect the different processes of biological treatment of solid waste.


Sign in / Sign up

Export Citation Format

Share Document