C1318 字2:10新闻报道美国腔发布于 2026年6月2日 · 更新于 2026年6月2日

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Novel CO2 Removal Technologies Must Scale Up at Unprecedented Rates to Meet 1.5C Target, Study Warns

研究警告：新型二氧化碳移除技术必须以前所未有的速度扩大规模，以达成 1.5°C 目标

A landmark report has concluded that novel methods of CO2 removal must expand at rates exceeding even the rapid deployment of solar energy technology.

一份具有里程碑意义的报告得出结论，新型二氧化碳移除方法必须以甚至超过太阳能技术快速部署的速度进行扩张。

Were the world to have any realistic prospect of limiting global heating to 1.5C, these emerging technologies would need to achieve what researchers have described as highly ambitious growth trajectories over the coming decade.

如果世界想要有任何将全球变暖限制在 1.5°C 以内的现实前景，这些新兴技术将需要在未来十年内实现研究人员所描述的高度雄心勃勃的增长轨迹。

According to the study, machines capable of extracting atmospheric carbon directly from the air, along with chemical processes such as biochar production, currently constitute a mere 0.1 percent of the 2.2 billion tonnes of CO2 removed globally each year.

根据这项研究，能够直接从空气中提取大气碳的机器，以及生物炭生产等化学过程，目前仅占全球每年移除的 22 亿吨二氧化碳中的 0.1%。

The overwhelming majority of existing removal efforts rely on land-based interventions, notably reforestation, which face inherent spatial constraints.

现有的二氧化碳移除努力中，绝大多数依赖于陆基干预措施，特别是重新造林，而这些措施面临着固有的空间限制。

Researchers have emphasized that the next five years will prove critical in determining whether these nascent technologies can fulfill their anticipated role.

研究人员强调，接下来的五年将被证明在决定这些新兴技术是否能发挥其预期作用方面至关重要。

The report revealed that novel forms of carbon dioxide removal have been growing at approximately 40 percent annually, yet they start from such a negligible base that a structural decline in this growth rate could prove catastrophic.

报告显示，新型二氧化碳移除技术一直以每年约 40% 的速度增长，然而其起点基数如此微不足道，以至于这种增长率的结构性下降可能会被证明是灾难性的。

To bridge the gap between governmental pledges and the requirements of the Paris climate agreement, these technologies would need to match or surpass the expansion rates historically achieved by solar panels and electric vehicles.

为了弥补政府承诺与巴黎气候协定要求之间的差距，这些技术需要达到或超越太阳能板和电动车在历史上所取得的扩张速度。

Only one-fifth of planned capacity in recent years has actually been delivered, the researchers cautioned.

研究人员警告说，近年来计划产能中仅有五分之一实际交付。

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William Lamb, a scientist at the Potsdam Institute for Climate Impact Research and co-author of the report, argued that current national commitments fall far short of what climate science demands.

波茨坦气候影响研究所的科学家兼该报告的共同作者威廉·兰姆主张，目前的国家承诺远低于气候科学的要求。

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Countries have collectively pledged roughly 2.7 billion tonnes of carbon removal by 2035 and approximately 3.6 billion by 2050, yet established climate pathways require substantially greater volumes.

各国共同承诺到 2035 年大约移除 27 亿吨二氧化碳，到 2050 年大约移除 36 亿吨，然而既定的气候路径则需要大幅增加的移除量。

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Should governments fail to accelerate investment in these technologies, the prospect of meeting the 1.5C target will diminish considerably, the study concluded.

该研究总结道，若各国政府未能加速对这些技术的投资，达成 1.5°C 目标的前景将大幅缩减。

New ways to remove CO2 from atmosphere must grow much faster, report says报告指出，从大气中清除二氧化碳的新方法必须加速发展

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