Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-018-06886-8 |
The increasing threat to stratospheric ozone from dichloromethane | |
Hossaini, Ryan1; Chipperfield, Martyn P.2,3; Montzka, Stephen A.4; Leeson, Amber A.1; Dhomse, Sandip S.2,3; Pyle, John A.5,6 | |
2017-06-27 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | England; USA |
英文摘要 | It is well established that anthropogenic chlorine-containing chemicals contribute to ozone layer depletion. The successful implementation of the Montreal Protocol has led to reductions in the atmospheric concentration of many ozone-depleting gases, such as chlorofluorocarbons. As a consequence, stratospheric chlorine levels are declining and ozone is projected to return to levels observed pre-1980 later this century. However, recent observations show the atmospheric concentration of dichloromethane-an ozone-depleting gas not controlled by the Montreal Protocol-is increasing rapidly. Using atmospheric model simulations, we show that although currently modest, the impact of dichloromethane on ozone has increased markedly in recent years and if these increases continue into the future, the return of Antarctic ozone to pre-1980 levels could be substantially delayed. Sustained growth in dichloromethane would therefore offset some of the gains achieved by the Montreal Protocol, further delaying recovery of Earth's ozone layer. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404130000001 |
WOS关键词 | CHEMISTRY-CLIMATE MODEL ; ANTARCTIC OZONE ; ORGANIC BROMINE ; MONTREAL PROTOCOL ; CHLORINE ; RECOVERY ; SENSITIVITY ; REDUCTIONS ; SUBSTANCES ; EMISSIONS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204047 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Lancaster, Lancaster Environm Ctr, Lancaster LA1 4YQ, England; 2.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England; 3.Univ Leeds, Natl Ctr Earth Observat, Leeds LS2 9JT, W Yorkshire, England; 4.NOAA, Boulder, CO 80305 USA; 5.Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England; 6.Univ Cambridge, Natl Ctr Atmospher Sci, Cambridge CB2 1EW, England |
推荐引用方式 GB/T 7714 | Hossaini, Ryan,Chipperfield, Martyn P.,Montzka, Stephen A.,et al. The increasing threat to stratospheric ozone from dichloromethane[J]. NATURE COMMUNICATIONS,2017,8. |
APA | Hossaini, Ryan,Chipperfield, Martyn P.,Montzka, Stephen A.,Leeson, Amber A.,Dhomse, Sandip S.,&Pyle, John A..(2017).The increasing threat to stratospheric ozone from dichloromethane.NATURE COMMUNICATIONS,8. |
MLA | Hossaini, Ryan,et al."The increasing threat to stratospheric ozone from dichloromethane".NATURE COMMUNICATIONS 8(2017). |
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