Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aabcdc |
Future heat waves and surface ozone | |
Meehl, Gerald A.; Tebaldi, Claudia; Tilmes, Simone; Lamarque, Jean-Francois; Bates, Susan; Pendergrass, Angeline; Lombardozzi, Danica | |
2018-06-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS |
ISSN | 1748-9326 |
出版年 | 2018 |
卷号 | 13期号:6 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | A global Earth system model is used to study the relationship between heat waves and surface ozone levels over land areas around the world that could experience either large decreases or little change in future ozone precursor emissions. The model is driven by emissions of greenhouse gases and ozone precursors from a medium-high emission scenario (Representative Concentration Pathway 6.0-RCP6.0) and is compared to an experiment with anthropogenic ozone precursor emissions fixed at 2005 levels. With ongoing increases in greenhouse gases and corresponding increases in average temperature in both experiments, heat waves are projected to become more intense over most global land areas (greater maximum temperatures during heat waves). However, surface ozone concentrations on future heat wave days decrease proportionately more than on non-heat wave days in areas where ozone precursors are prescribed to decrease in RCP6.0 (e.g. most of North America and Europe), while surface ozone concentrations in heat waves increase in areas where ozone precursors either increase or have little change (e.g. central Asia, the Mideast, northern Africa). In the stabilized ozone precursor experiment, surface ozone concentrations increase on future heat wave days compared to non-heat wave days in most regions except in areas where there is ozone suppression that contributes to decreases in ozone in future heat waves. This is likely associated with effects of changes in isoprene emissions at high temperatures (e.g. west coast and southeastern North America, eastern Europe). |
英文关键词 | surface ozone heat waves climate change |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000432812500004 |
WOS关键词 | CLIMATE-CHANGE ; POLLUTION EVENTS ; SUMMERTIME OZONE ; AIR-QUALITY ; CHEMISTRY ; US ; TEMPERATURE ; AEROSOLS ; MODEL ; PROJECTIONS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
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/26119 |
专题 | 气候变化 |
作者单位 | Natl Ctr Atmospher Res, POB 3000, Boulder, CO 80307 USA |
推荐引用方式 GB/T 7714 | Meehl, Gerald A.,Tebaldi, Claudia,Tilmes, Simone,et al. Future heat waves and surface ozone[J]. ENVIRONMENTAL RESEARCH LETTERS,2018,13(6). |
APA | Meehl, Gerald A..,Tebaldi, Claudia.,Tilmes, Simone.,Lamarque, Jean-Francois.,Bates, Susan.,...&Lombardozzi, Danica.(2018).Future heat waves and surface ozone.ENVIRONMENTAL RESEARCH LETTERS,13(6). |
MLA | Meehl, Gerald A.,et al."Future heat waves and surface ozone".ENVIRONMENTAL RESEARCH LETTERS 13.6(2018). |
条目包含的文件 | 条目无相关文件。 |
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