Is it true that the longer the extended industrial chain, the better the circular agriculture? A case study of circular agriculture industry company in Fuqing, Fujian
文献类型： 外文期刊
作者： Fan, Weiguo 1 ; Dong, Xiaobin 1 ; Wei, Hejie 1 ; Weng, Boqi 4 ; Liang, Long 5 ; Xu, Zihan 1 ; Wang, Xuechao 6 ; Wu, Feilo 1 ;
作者机构： 1.Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China
2.Beijing Normal Univ, Coll Resources Sci & Technol, Fac Geog Sci, Beijing 100875, Peoples R China
3.Beijing Normal Univ, Joint Ctr Global Change & China Green Dev, Beijing 100875, Peoples R China
4.Fujian Acad Agr Sci, Fuzhou 350003, Fujian, Peoples R China
5.China Agr Univ, Beijing 100094, Peoples R China
6.Brno Univ Technol VUT Brno, Fac Mech Engn, NETME Ctr, SPIL,Tech 2896 2, Brno 61669, Czech Republic
7.Sch Beijing Landscape & Garden, Beijing 102488, Peoples R China
关键词： Circular agriculture; LCA evaluation; Environmental impact; Economic-environmental benefits
期刊名称：JOURNAL OF CLEANER PRODUCTION （ 影响因子：9.297； 五年影响因子：9.444 ）
ISSN： 0959-6526
年卷期： 2018 年 189 卷
页码：
收录情况： SCI
摘要： Develop circular agriculture is an effective way to reduce pollution and achieve sustainable agricultural development. At present, both the government and scholars have stressed employing agricultural wastes at multiple levels and extending the industrial chain as much as possible. However, whether the abovementioned strategy is environmentally friendly is worth consideration. To address this issue, by using the evaluation method of Life Cycle Assessment (LCA) and taking the circular agriculture industry company of Xingyuan, Fuqing, Fujian as an example, this paper analyzes different circular agriculture models and explores the environmental loads and environmental benefits of each sub-industrial chain from the environmental and economic-environmental viewpoints. The results show that, from the LCA perspective, a longer industrial chain of circular agriculture is not better and at different evaluation angles, different optimal combinations of the industrial chain models of circular agriculture can achieve the minimum environmental load or the highest environmental benefit. This study will be useful for newly built enterprises or sector-integrated park to design new recycling networks from the life cycle and economic-environmental impact perspectives. (C) 2018 Elsevier Ltd. All rights reserved.
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