20年来人类甲烷排放量上升了20%,超过了工业化前的水平,威胁着气候目标。 20% human methane emissions rise over two decades, exceeding pre-industrial levels, threatening climate goals.
根据全球碳项目的全球甲烷预算,过去20年中,人类活动的排放量上升了20%。 Methane concentrations have surged in the past five years, with emissions from human activities rising 20% over the last two decades, according to the Global Carbon Project's Global Methane Budget. 甲烷比工业化前水平高出2.6倍,对气候构成重大风险。 Methane is 2.6 times higher than pre-industrial levels, posing significant climate risks. 这一趋势威胁着全球甲烷承诺到2030年将排放量减少30%,并突出表明需要到2050年将排放量减少45%,以实现《巴黎协定》的目标。 This trend threatens the Global Methane Pledge to cut emissions by 30% by 2030 and underscores the need for a 45% reduction by 2050 to meet Paris Agreement targets.