| Life cycle assessment of common reed (Phragmites australis (Cav) Trin. ex Steud) cellulosic bioethanol in Jiangsu Province, China | |
Shuai, Wenjuan1,2; Chen, Ning1,2; Li, Bin3 ; Zhou, Dongmei1; Gao, Juan1
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| 2016-09-01 | |
| 发表期刊 | BIOMASS & BIOENERGY
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| 卷号 | 92页码:40-47 |
| 摘要 | Common reed (Phragmites australis (Cav) Trin. ex Steud) at wetlands is a natural resource in Jiangsu Province, China. Proper application of common reed could supplement bioenergy feedstocks and encourage wetlands conservation in this area. In this study, common reed and soil samples from wetlands near to farm, coastline and for wastewater treatment were collected. Potential bioethanol yield was estimated based on biomass yield and bioethanol production, and a life cycle assessment (LCA) model was built to analyze environmental performance of common reed bioethanol. The dry biomass yield of common reed was in the range of 3.8-36 Mg ha(-1), and location was the significant factor on biomass yield. Soil pH and available N content had positive impacts on yields of biomass and bioethanol; higher glucan content was detected in stem than in leaf and flower, while ash and klason lignin contents were higher in leaf than in stem and flower. The results indicated that wetlands with high available N content were very suitable for common reed growth, and stem fraction was better than leaf for bioethanol production. Based on LCA model calculation, the net energy and ratio of energy efficiency were compatible to bioethanol from switchgrass and rice straw, and the greenhouse gases (GHG) emission intensity and eutrophication potential were 15 gCO(2,eq) MJ(-1) and -1.1 gPO(4)(3-) (eq) MJ(-1). The results indicate that common reed is a sustainable and renewable resource for bioethanol production, especially those grown on wetlands near to farmland in Jiangsu Province, China. (C) 2016 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Bioethanol Common Reed Energy Efficiency Eutrophication Potential Greenhouse Gases Emission |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biombioe.2016.06.002 |
| 关键词[WOS] | CORN HARVEST STRATEGIES ; ETHANOL-PRODUCTION ; GHG EMISSIONS ; WHEAT-STRAW ; ENERGY ; PRETREATMENT ; SACCHARIFICATION ; FERMENTATION ; SWITCHGRASS ; WETLANDS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 项目资助者 | National Science Foundation of China (NSFC)(41201575 ; One Hundred Person Project of the Chinese Academy of Sciences ; 21306216 ; 31470609) |
| WOS类目 | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS记录号 | WOS:000382528500005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/8514 |
| 专题 | 生物基材料组群 |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shuai, Wenjuan,Chen, Ning,Li, Bin,et al. Life cycle assessment of common reed (Phragmites australis (Cav) Trin. ex Steud) cellulosic bioethanol in Jiangsu Province, China[J]. BIOMASS & BIOENERGY,2016,92:40-47. |
| APA | Shuai, Wenjuan,Chen, Ning,Li, Bin,Zhou, Dongmei,&Gao, Juan.(2016).Life cycle assessment of common reed (Phragmites australis (Cav) Trin. ex Steud) cellulosic bioethanol in Jiangsu Province, China.BIOMASS & BIOENERGY,92,40-47. |
| MLA | Shuai, Wenjuan,et al."Life cycle assessment of common reed (Phragmites australis (Cav) Trin. ex Steud) cellulosic bioethanol in Jiangsu Province, China".BIOMASS & BIOENERGY 92(2016):40-47. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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