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Someone is wrecking the ozone layer again. They must be stopped | |
admin | |
2018-05-17 | |
发布年 | 2018 |
语种 | 英语 |
国家 | 国际 |
领域 | 地球科学 |
正文(英文) | ![]() Eye Ubiquitous / Alamy Last year marked 30 years since the Montreal Protocol, an international agreement signed by 197 countries aimed at healing the ozone layer. Heralded as a landmark environmental treaty – the first in UN history to achieve universal ratification – its effectiveness has been a beacon for international progress on so-called ‘wicked’ problems. But there has been a surprising rise in emissions of one of the most damaging ozone-depleting chemicals banned by the treaty, a new study has found. Its apparent source: … |
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来源平台 | NewScientist |
文献类型 | 新闻 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/129919 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | admin. Someone is wrecking the ozone layer again. They must be stopped. 2018. |
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