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Assessing the Sustainable Development of Bioenergy from Cassava within "Water-Energy-Food" Nexus Framework in China
Jiang, Dong1,2,3; Chen, Shuai1,2; Hao, Mengmeng1,2; Fu, Jingying1,2; Ding, Fangyu1,2
2018-07-01
Source PublicationSUSTAINABILITY
ISSN2071-1050
Volume10Issue:7Pages:17
Corresponding AuthorHao, Mengmeng(haomm.16b@igsnrr.ac.cn)
AbstractBioenergy from cassava is a promising alternative energy source for both energy supply and the mitigation of greenhouse gases. However, major global trends, such as climate change and competing landuse patterns, pose substantial risks to the sustainable development of bioenergy. The main purpose of this study was to assess the sustainable development of bioenergy from cassava, considering landuse change and climate change with a biogeochemical process model within the "water-energy-food" nexus framework. The results showed that the land resources that were suitable for the development of cassava bioenergy have continuously decreased in China since 1990. At the same time, the climate has also undergone significant changes, with temperature showing an increasing trend, and precipitation showing a decreasing trend. With the influences of both landuse change and climate change, the total bioenergy of cassava showed a downward trend. In China, the potential bioenergy production for the year 1990, 2000, and 2010 was 6075 PJ, 5974 PJ, and 4399 PJ, respectively. Compared to 1990, the bioenergy production in 2010 decreased by 1676.40 million GJ, which equals 57 million tons of standard coal. In addition, the water footprint of bioenergy from cassava was discussed. After considering changes to landuse, climate, and water footprint, it was concluded that Guangxi was the most suitable place to develop cassava bioenergy, followed by Fujian, Guangdong, and Yunnan.
Keywordcassava bioenergy biogeochemical process model "water-energy-food" nexus landuse change climate change sustainable development
DOI10.3390/su10072153
WOS KeywordHIGH-RESOLUTION ; MARGINAL LAND ; FOOTPRINT ; PERFORMANCE ; BIOFUELS ; BIOMASS ; STRESS ; MODEL ; SCALE ; WHEAT
Indexed BySCI
Language英语
Funding ProjectStrategic Priority Research Program of the Chinese Academy of Sciences[XDA19040305] ; National Natural Science Foundation of China[41571509] ; China Postdoctoral Science Foundation[2018T110134]
Funding OrganizationStrategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation
WOS Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology
WOS SubjectGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY ; Environmental Sciences ; Environmental Studies
WOS IDWOS:000440947600044
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54363
Collection中国科学院地理科学与资源研究所
Corresponding AuthorHao, Mengmeng
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resource & Environm, Beijing 100049, Peoples R China
3.Minist Land & Resources, Key Lab Carrying Capac Assessment Resource & Envi, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Dong,Chen, Shuai,Hao, Mengmeng,et al. Assessing the Sustainable Development of Bioenergy from Cassava within "Water-Energy-Food" Nexus Framework in China[J]. SUSTAINABILITY,2018,10(7):17.
APA Jiang, Dong,Chen, Shuai,Hao, Mengmeng,Fu, Jingying,&Ding, Fangyu.(2018).Assessing the Sustainable Development of Bioenergy from Cassava within "Water-Energy-Food" Nexus Framework in China.SUSTAINABILITY,10(7),17.
MLA Jiang, Dong,et al."Assessing the Sustainable Development of Bioenergy from Cassava within "Water-Energy-Food" Nexus Framework in China".SUSTAINABILITY 10.7(2018):17.
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