Potential bioethanol production from sweet sorghum on marginal land in China
文献类型：期刊论文
| 作者 | Jiang, Dong1,2,3 ; Hao, Mengmeng1,2; Fu, Jingying1,2; Liu, Kun4; Yan, Xiaoxi1,2
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| 刊名 | JOURNAL OF CLEANER PRODUCTION
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| 出版日期 | 2019-05-20 |
| 卷号 | 220页码:225-234 |
| 关键词 | Sweet sorghum Bioethanol GEPIC LCA Marginal land |
| ISSN号 | 0959-6526 |
| DOI | 10.1016/j.jclepro.2019.01.294 |
| 通讯作者 | Fu, Jingying(fujy@igsnrr.ac.cn) |
| 英文摘要 | Sweet sorghum is one of the best renewable non-grain energy crops for ethanol production due to its high sugar content, short growing period and good tolerance to natural conditions. However, insufficient studies have been conducted on the spatial distribution of sweet sorghum-based bioethanol production potential. This study presents a method, i.e., a land surface process model (Environmental Policy Integrated Climate GIS-based (GEPIC) model) coupled with a life cycle analysis (LCA), to simulate the spatial distribution of potential bioethanol production, energy efficiency and environmental impacts throughout the whole life cycle of sweet sorghum-based ethanol. The results showed that approximately 49.65 million ha of marginal land in China were suitable for sweet sorghum planting, and more than 13.57 million tons of sweet sorghum could be yielded. Based on sweet sorghum, 847.81 thousand tons of ethanol could be produced. A potential net energy gain of 115 billion MJ which is equivalent to 2.38 million tons of 90-octane gasoline would be achieved if all marginal lands could be used. The results of the environmental impact assessment showed that the total environmental effect index was 0.25 million (population equivalents). The global warming potential was the most significant environmental impact category. Guizhou Province can be given priority for sweet sorghum-based bioethanol development in China. (C) 2019 Elsevier Ltd. All rights reserved. |
| WOS关键词 | LIFE-CYCLE ASSESSMENT ; ETHANOL-PRODUCTION ; STATE ; SUGAR ; COST |
| 资助项目 | Chinese Academy of Sciences[XDA19040305] ; National Natural Science Foundation of China[41601589] ; Institute of Geographical Sciences and Natural Resources Research[2016RC203] |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000465509400020 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Chinese Academy of Sciences ; National Natural Science Foundation of China ; Institute of Geographical Sciences and Natural Resources Research |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/59847]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Fu, Jingying |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Minist Nat Resources, Key Lab Carrying Capac Assessment Resource & Envi, Beijing 100101, Peoples R China 4.Minist Nat Resources, Land Satellite Remote Sensing Applicat Ctr, Beijing 100048, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Dong,Hao, Mengmeng,Fu, Jingying,et al. Potential bioethanol production from sweet sorghum on marginal land in China[J]. JOURNAL OF CLEANER PRODUCTION,2019,220:225-234. |
| APA | Jiang, Dong,Hao, Mengmeng,Fu, Jingying,Liu, Kun,&Yan, Xiaoxi.(2019).Potential bioethanol production from sweet sorghum on marginal land in China.JOURNAL OF CLEANER PRODUCTION,220,225-234. |
| MLA | Jiang, Dong,et al."Potential bioethanol production from sweet sorghum on marginal land in China".JOURNAL OF CLEANER PRODUCTION 220(2019):225-234. |
入库方式： OAI收割
来源：地理科学与资源研究所
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