Shipping has long been one of the world's dirtiest industries. Emissions from ships burn approximately 1 billion metric tons of carbon dioxide and other greenhouse gases every year, accounting for 3% of global emissions.
원문출처 : https://www.cnn.com/2019/11/25/world/ships-speed-limit-climate-crisis/index.html
원문출처 : https://www.cnn.com/2019/11/25/world/ships-speed-limit-climate-crisis/index.html