Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL084210 |
Inequal Responses of Drylands to Radiative Forcing Geoengineering Methods | |
Park, Chang-Eui1,2; Jeong, Su-Jong2; Fan, Yuanchao3,4; Tjiputra, Jerry3,4; Muri, Helene5; Zheng, Chunmiao1 | |
2019-12-04 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:23页码:14011-14020 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; South Korea; Norway |
英文摘要 | Climate geoengineering has the potential to reduce global warming. However, the nonlinear responses of Earth's large-scale circulation to climate geoengineering can exacerbate regional climate change, with potential inequality risks. We show noticeable inequality in the responses of drylands when three radiative forcing geoengineering (RFG) methodologies-cirrus cloud thinning (CCT), marine sky brightening (MSB), and stratospheric aerosol injection (SAI)-individually reduce the radiative forcing of the representative concentration pathway 8.5 scenario using a set of the Norwegian Earth system model (NorESM1-ME) experiments. In North America, CCT and SAI alleviate drylands expansion, whereas drylands expand further under MSB. CCT induces significantly wetter conditions over the western Sahel. Wetting over Australia is enhanced and prevented by MSB and SAI, respectively. Our results suggest spatially inequal distributions of benefits and harms of individual RFGs on the projected distribution of drylands, which should be considered before any real-world application of such RFGs. |
英文关键词 | climate geoengineering drylands climate change NorESM1-ME future projection |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000500515300001 |
WOS关键词 | EARTH SYSTEM MODEL ; CLIMATE ; MANAGEMENT ; INJECTION ; ALBEDO ; IMPACT ; OCEAN |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/225162 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Southern Univ Sci & Technol SUSTech, Sch Environm Sci & Engn, Shenzhen, Guangdong, Peoples R China; 2.Seoul Natl Univ, Grad Sch Environm Studies, Dept Environm Planning, Seoul, South Korea; 3.NORCE Norwegian Res Ctr, Bergen, Norway; 4.Bjerknes Ctr Climate Res, Bergen, Norway; 5.Norwegian Univ Sci & Technol, Dept Energy & Proc Engn, Ind Ecol Programme, Trondheim, Norway |
推荐引用方式 GB/T 7714 | Park, Chang-Eui,Jeong, Su-Jong,Fan, Yuanchao,et al. Inequal Responses of Drylands to Radiative Forcing Geoengineering Methods[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(23):14011-14020. |
APA | Park, Chang-Eui,Jeong, Su-Jong,Fan, Yuanchao,Tjiputra, Jerry,Muri, Helene,&Zheng, Chunmiao.(2019).Inequal Responses of Drylands to Radiative Forcing Geoengineering Methods.GEOPHYSICAL RESEARCH LETTERS,46(23),14011-14020. |
MLA | Park, Chang-Eui,et al."Inequal Responses of Drylands to Radiative Forcing Geoengineering Methods".GEOPHYSICAL RESEARCH LETTERS 46.23(2019):14011-14020. |
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