EPISODE · Oct 19, 2025 · 26 MIN
387. 消除飞机凝结尾迹的廉价方案
from 知为谁 · host 知为谁
文章主要讨论了飞机凝结尾迹(contrails)对气候变暖的影响及其廉价的解决方案。凝结尾迹是航空业非二氧化碳排放的主要影响,尽管影响短暂,但其累积的短期升温效应与航空业多年积累的二氧化碳排放的升温效应大致相当。解决凝结尾迹问题的关键在于精准预测大气条件并重新规划少数航班的航线,因为仅有少数百分比的航班造成了绝大部分的凝结尾迹升温效应。作者强调,通过少量燃料和时间成本(每次航班成本可能低至几美元),就可以消除航空业近一半的短期气候影响,使其成为比可持续航空燃料便宜数百倍的气候解决方案,并指出缺乏公众认知和监管政策是阻碍其实施的主要原因。内容来源:https://www.sustainabilitybynumbers.com/p/eliminating-contrails
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387. 消除飞机凝结尾迹的廉价方案
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