气候变化领域集成服务门户(CCPortal): Biomass residues as twenty-first century bioenergy feedstock—a comparison of eight integrated assessment models

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DOI	10.1007/s10584-019-02539-x
	Biomass residues as twenty-first century bioenergy feedstock—a comparison of eight integrated assessment models
	Hanssen S.V.; Daioglou V.; Steinmann Z.J.N.; Frank S.; Popp A.; Brunelle T.; Lauri P.; Hasegawa T.; Huijbregts M.A.J.; Van Vuuren D.P.
发表日期	2019
ISSN	0165-0009
英文摘要	In the twenty-first century, modern bioenergy could become one of the largest sources of energy, partially replacing fossil fuels and contributing to climate change mitigation. Agricultural and forestry biomass residues form an inexpensive bioenergy feedstock with low greenhouse gas (GHG) emissions, if harvested sustainably. We analysed quantities of biomass residues supplied for energy and their sensitivities in harmonised bioenergy demand scenarios across eight integrated assessment models (IAMs) and compared them with literature-estimated residue availability. IAM results vary substantially, at both global and regional scales, but suggest that residues could meet 7–50% of bioenergy demand towards 2050, and 2–30% towards 2100, in a scenario with 300 EJ/year of exogenous bioenergy demand towards 2100. When considering mean literature-estimated availability, residues could provide around 55 EJ/year by 2050. Inter-model differences primarily arise from model structure, assumptions, and the representation of agriculture and forestry. Despite these differences, drivers of residues supplied and underlying cost dynamics are largely similar across models. Higher bioenergy demand or biomass prices increase the quantity of residues supplied for energy, though their effects level off as residues become depleted. GHG emission pricing and land protection can increase the costs of using land for lignocellulosic bioenergy crop cultivation, which increases residue use at the expense of lignocellulosic bioenergy crops. In most IAMs and scenarios, supplied residues in 2050 are within literature-estimated residue availability, but outliers and sustainability concerns warrant further exploration. We conclude that residues can cost-competitively play an important role in the twenty-first century bioenergy supply, though uncertainties remain concerning (regional) forestry and agricultural production and resulting residue supply potentials. © 2019, The Author(s).
英文关键词	Availability; Bioenergy; Biomass; Integrated assessment model; Residues; Supply
语种	英语
scopus关键词	Availability; Biofuels; Climate change; Costs; Crops; Cultivation; Feedstocks; Forestry; Fossil fuels; Gas emissions; Greenhouse gases; Petroleum prospecting; Timber; Agricultural productions; Bio-energy; Bioenergy supplies; Climate change mitigation; Integrated assessment models; Model Differences; Residues; Supply; Biomass
来源期刊	Climatic Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147556
作者单位	Department of Environmental Science, Institute for Water and Wetland Research, Radboud University, P.O. Box 9010, Nijmegen, 6500 GL, Netherlands; PBL Netherlands Environmental Assessment Agency, P.O. box 30314, The Hague, 2500 GH, Netherlands; Copernicus Institute of Sustainable Development, Utrecht University, Heidelberglaan 2, Utrecht, 3584 CS, Netherlands; IIASA, International Institute for Applied Systems Analysis, Schlossplatz 1, Laxenburg, A-2361, Austria; PIK Potsdam Institute for Climate Impact Research, P.O. Box 60 12 03, Potsdam, 14412, Germany; CIRAD, UMR CIRED, Nogent-sur-Marne, F-94736, France; Center for Social & Environmental Systems Research, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
推荐引用方式 GB/T 7714	Hanssen S.V.,Daioglou V.,Steinmann Z.J.N.,等. Biomass residues as twenty-first century bioenergy feedstock—a comparison of eight integrated assessment models[J],2019.
APA	Hanssen S.V..,Daioglou V..,Steinmann Z.J.N..,Frank S..,Popp A..,...&Van Vuuren D.P..(2019).Biomass residues as twenty-first century bioenergy feedstock—a comparison of eight integrated assessment models.Climatic Change.
MLA	Hanssen S.V.,et al."Biomass residues as twenty-first century bioenergy feedstock—a comparison of eight integrated assessment models".Climatic Change (2019).