국내외 이산화탄소 육상/해양지중저장 연구 현황 및 비교분석

Abstract

Carbon dioxide capture and storage (CCS) technology has been regarded as one of the most promising option to mitigate the climate change and global warming. To realize more reliable and safe CCS technology, more advances in various scientific and engineering fields should be achieved. We have developed technologies for CO2 ocean sequestration, which cover the initial survey of potentially suitable marine geological structure for CO2 storage site, basic design of CO2 transport and storage process, onshore/offshore plant design, monitoring of the stored CO2 behavior and assessment of potential environmental risk due to CO2 leakage from the storage site. The advanced countries have acquired enough experience but we are just in evolution stage. The purpose of this paper is to introduce and review the researches and projects on CO2 storage in geological structure. And also we presented a comparative analysis of the major CO2 transport and storage researches