초록 열기/닫기 버튼

Maritime transport such as ships have an indispensable role in trading. Due to the growth in population and new demands of economies, there is all the more a need for shipping. Therefore, shipping volume growth increase the likelihood of emission problems and harmful effects to the environment. The aim of this study is to investigate the current systems, status, plans and trends over time in the environmental performance of shipping companies and port authorities. The research is based on the green system from the IMO and EU on issues related to their environmental plan, greenhouse gas emissions and current environmental monitoring and applicable regulations. This study updates previous environmental reviews and several environmental systems, so that the trends over time are drawn. So we investigate the several green&emission systems for emission gases and example of the using by shipping companies and port authorities. Moreover, we review a countermeasure for emission gas systems to ensure efficient, accurate and safe operations of such systems. This research contributes to the extant literature by comparatively investigating each type of green system for emissions of CO2, NOx, SOx and providing each system’s advantages and benefit for the use of shipping companies and port authorities.