Environmental life cycle assessments of producing maize, grass-clover, ryegrass and winter wheat straw for biorefinery

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• 作者：Ranjan Parajuli^a ; ^{ranjan.parajuli@agro.au.dk} ; ^{parajuliranjan@gmail.com} ; Ib Sillebak Kristensen^a ; Marie Trydeman Knudsen^a ; Lisbeth Mogensen^a ; Andrea Corona^b ; Morten Birkved^b ; Nancy Peñ ; a^c ; Morten Graversgaard^a ; Tommy Dalgaard^a
• 关键词：Life cycle assessment ; Biorefinery ; Environmental impacts ; Ecotoxicity ; Soil organic carbon ; Denmark
• 刊名：Journal of Cleaner Production
• 出版年：2017
• 出版时间：20 January 2017
• 年：2017
• 卷：142
• 期：part_P4
• 页码：3859-3871
• 全文大小：1523 K
• 卷排序：142

文摘

Environmental impacts of producing biomass at farm gate level are assessed. Soil organic matter turnover and the related changes in soil C sequestration are presented in a temporal perspective. Potential environmental impacts to an agroecosystem including effects of land use change are discussed. Environmental hotspots along the chain of biomass production are discussed.