联合国报告警告一氧化二氮排放量正在加速气候变化,到2050年可能会上升30%。 UN report warns nitrous oxide emissions are accelerating climate change and could rise by 30% by 2050.

一份联合国报告警告说,一氧化二氮排放是一种强大的温室气体,其效力比二氧化碳高270倍,正在加速气候变化和损害臭氧层。 A UN report warns that nitrous oxide emissions, a potent greenhouse gas 270 times more effective than CO2, are accelerating climate change and harming the ozone layer. 这些排放主要来自农业,自1980年以来上升了40%,到2050年,如果不采取行动,可能会再增加30%。 These emissions, mainly from agriculture, have risen by 40% since 1980 and could increase another 30% by 2050 without action. 报告呼吁采取紧急措施,将排放量减少40%以上,这可以防止多达2 000万的过早死亡,到2100年避免2 350亿吨二氧化碳当量的排放。 The report calls for urgent measures to cut emissions by over 40%, which could prevent up to 20 million premature deaths and avoid 235 billion tons of CO2 equivalent emissions by 2100.