气候变化领域集成服务门户(CCPortal): Planet-compatible pathways for transitioning the chemical industry

CCPortal

DOI	10.1073/pnas.2218294120
	Planet-compatible pathways for transitioning the chemical industry
	Meng, Fanran; Wagner, Andreas; Kremer, Alexandre B.; Kanazawa, Daisuke; Leung, Jane J.; Goult, Peter; Guan, Min; Herrmann, Sophie; Speelman, Eveline; Sauter, Pim; Lingeswaran, Shajeeshan; Stuchtey, Martin M.; Hansen, Katja; Masanet, Eric; Serrenho, Andre C.; Ishii, Naoko; Kikuchi, Yasunori; Cullen, Jonathan M.
发表日期	2023
ISSN	0027-8424
EISSN	1091-6490
卷号	120 期号:8
英文摘要	Chemical products, such as plastics, solvents, and fertilizers, are essential for supporting modern lifestyles. Yet, producing, using, and disposing of chemicals creates adverse environmental impacts which threaten the industry's license to operate. This study presents seven planet-compatible pathways toward 2050 employing demand-side and supply-side interventions with cumulative total investment costs of US$1.2-3.7 trillion. Resource efficiency and circularity interventions reduce global chemicals demand by 23 to 33% and are critical for mitigating risks associated with using fossil feedstocks and carbon capture and sequestration, and constraints on available biogenic and recyclate feedstocks. Replacing fossil feedstocks with biogenic/air-capture sources, shifting carbon destinations from the atmosphere to ground, and electrifying/decarbonizing energy sup-ply for production technologies could enable net negative emissions of 0.5 GtCO2eq y-1 across non-ammonia chemicals, while still delivering essential chemical-based services to society.
英文关键词	plastics; fertilizers; chemicals; climate change; circularity
语种	英语
WOS研究方向	Multidisciplinary Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000964831300005
来源期刊	PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281345
作者单位	University of Cambridge; University of Tokyo; University of Innsbruck; Technical University of Munich; University of California System; University of California Santa Barbara; University of California System; University of California Santa Barbara; University of Tokyo; University of Tokyo
推荐引用方式 GB/T 7714	Meng, Fanran,Wagner, Andreas,Kremer, Alexandre B.,et al. Planet-compatible pathways for transitioning the chemical industry[J],2023,120(8).
APA	Meng, Fanran.,Wagner, Andreas.,Kremer, Alexandre B..,Kanazawa, Daisuke.,Leung, Jane J..,...&Cullen, Jonathan M..(2023).Planet-compatible pathways for transitioning the chemical industry.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,120(8).
MLA	Meng, Fanran,et al."Planet-compatible pathways for transitioning the chemical industry".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 120.8(2023).