Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1088/1748-9326/aabf9b |
Negative emissions-Part 1: Research landscape and synthesis | |
Minx, Jan C.1,2; Lamb, William F.1; Callaghan, Max W.1,2; Fuss, Sabine1; Hilaire, Jerome1,5; Creutzig, Felix1,3; Amann, Thorben4; Beringer, Tim1; Garcia, Wagner de Oliveira4; Hartmann, Jens4; Khanna, Tarun1; Lenzi, Dominic1; Luderer, Gunnar5; Nemet, Gregory F.6; Rogelj, Joeri7,8,11,12; Smith, Pete9; Vicente, Jose Luis Vicente1; Wilcox, Jennifer10; Dominguez, Maria del Mar Zamora1 | |
2018-06-01 | |
发表期刊 | ENVIRONMENTAL RESEARCH LETTERS
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ISSN | 1748-9326 |
出版年 | 2018 |
卷号 | 13期号:6 |
文章类型 | Review |
语种 | 英语 |
国家 | Germany; England; USA; Austria; Switzerland; Scotland |
英文摘要 | With the Paris Agreement's ambition of limiting climate change to well below 2 degrees C, negative emission technologies (NETs) have moved into the limelight of discussions in climate science and policy. Despite several assessments, the current knowledge on NETs is still diffuse and incomplete, but also growing fast. Here, we synthesize a comprehensive body of NETs literature, using scientometric tools and performing an in-depth assessment of the quantitative and qualitative evidence therein. We clarify the role of NETs in climate change mitigation scenarios, their ethical implications, as well as the challenges involved in bringing the various NETs to the market and scaling them up in time. There are six major findings arising from our assessment: first, keeping warming below 1.5 degrees C requires the large-scale deployment of NETs, but this dependency can still be kept to a minimum for the 2 degrees C warming limit. Second, accounting for economic and biophysical limits, we identify relevant potentials for all NETs except ocean fertilization. Third, any single NET is unlikely to sustainably achieve the large NETs deployment observed in many 1.5 degrees C and 2 degrees C mitigation scenarios. Yet, portfolios of multiple NETs, each deployed at modest scales, could be invaluable for reaching the climate goals. Fourth, a substantial gap exists between the upscaling and rapid diffusion of NETs implied in scenarios and progress in actual innovation and deployment. If NETs are required at the scales currently discussed, the resulting urgency of implementation is currently neither reflected in science nor policy. Fifth, NETs face severe barriers to implementation and are only weakly incentivized so far. Finally, we identify distinct ethical discourses relevant for NETs, but highlight the need to root them firmly in the available evidence in order to render such discussions relevant in practice. |
英文关键词 | negative emissions carbon dioxide removal (CDR) soil carbon sequestration and biochar afforestation and reforestation enhanced weathering direct air capture bioenergy combined with carbon capture and storage (BECCS) |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000432813100001 |
WOS关键词 | CLIMATE-CHANGE MITIGATION ; NON-CO2 GREENHOUSE GASES ; CARBON-DIOXIDE ; OCEAN FERTILIZATION ; CO2 REMOVAL ; ETHICS ; PATHWAYS ; TRANSFORMATION ; ASSESSMENTS ; TECHNOLOGY |
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/35387 |
专题 | 气候变化 |
作者单位 | 1.Mercator Res Inst Global Commons & Climate Change, Torgauer Str 12-15,EUREF Campus 19, D-10829 Berlin, Germany; 2.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England; 3.Tech Univ Berlin, Str 17 Juni 135, D-10623 Berlin, Germany; 4.Univ Hamburg, Ctr Earth Syst Res & Sustainabil CEN, Inst Geol, Bundesstr 55, D-20146 Hamburg, Germany; 5.Potsdam Inst Climate Impact Res, D-14473 Potsdam, Germany; 6.Univ Wisconsin, La Follette Sch Publ Affairs, 1225 Observ Dr, Madison, WI 53706 USA; 7.IIASA, ENE Program, Laxenburg, Austria; 8.ETH, Inst Atmospher & Climate Sci, Zurich, Switzerland; 9.Univ Aberdeen, Inst Biol & Environm Sci, 23 St Machar Dr, Aberdeen AB24 3UU, Scotland; 10.Colorado Sch Mines, Dept Chem & Biol Engn, Golden, CO 80401 USA; 11.Univ Oxford, Sch Geog & Environm, Environm Change Inst, South Parks Rd, Oxford OX1 3QY, England; 12.Imperial Coll London, Grantham Inst, Prince Consort Rd, London SW7 2AZ, England |
推荐引用方式 GB/T 7714 | Minx, Jan C.,Lamb, William F.,Callaghan, Max W.,et al. Negative emissions-Part 1: Research landscape and synthesis[J]. ENVIRONMENTAL RESEARCH LETTERS,2018,13(6). |
APA | Minx, Jan C..,Lamb, William F..,Callaghan, Max W..,Fuss, Sabine.,Hilaire, Jerome.,...&Dominguez, Maria del Mar Zamora.(2018).Negative emissions-Part 1: Research landscape and synthesis.ENVIRONMENTAL RESEARCH LETTERS,13(6). |
MLA | Minx, Jan C.,et al."Negative emissions-Part 1: Research landscape and synthesis".ENVIRONMENTAL RESEARCH LETTERS 13.6(2018). |
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