国际清洁运输理事会：2016-2023年全球航运的温室气体排放和空气污染报告（英文版）

The International Maritime Organization (IMO) aims to achieve net-zero greenhouse gas (GHG) emissions from international shipping by or around 2050 and to cut GHG emissions by 20%–30% below 2008 levels by 2030 and by 70%–80% by 2040. For the IMO to monitor progress and revise the GHG reduction strategy if required, periodic global emissions inventory reports are needed. In 2017, the International Council on Clean Transportation (ICCT) published a report on global ship emissions from 2013 to 2