English(EN) Chinese scientists discover that trees are producing ozone smog in Beijing

北京的树木被确定为臭氧烟雾的意外来源

作者 PulseAugur 编辑部 · [1 个来源] · 2026-08-27 06:00

中国科学家已确定北京的树木是臭氧烟雾的重要来源，这一发现挑战了此前关于城市空气污染的假设。《科学进展》杂志发表的研究表明，城市中常见的杨树和柳树会释放高含量的异戊二烯。这种化合物与汽车和工厂产生的氮氧化物发生反应，形成地面臭氧，加剧了该市的空气质量问题。 AI

排序理由科学研究论文，详细介绍了环境科学方面的一项新发现。[lever_c_demoted from research: ic=1 ai=0.1]

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SCMP — Tech TIER_1 English(EN) · Shi Huang · 2026-08-27 06:00

中国科学家发现北京的树木正在产生臭氧烟雾

Beijing’s hundreds of thousands of weeping willows and poplars have been a welcome source of shelter from the fierce summer sun for more than four decades – but they may also be an unexpected source of pollution, according to new research. Scientists warned that this urban greene…