Anaerobic co-digestion of municipal food waste and sewage sludge: A comparative life cycle assessment in the context of a waste service provision
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- 作者：Joel Edwardsa ; b ; s3137258@student.rmit.edu.au" class="auth_mail" title="E-mail the corresponding author ; Maazuza Othmana ; Enda Crossinc ; Stewart Burna ; b
- 关键词：Anaerobic co-digestion ; Municipal solid waste ; Life cycle assessment ; Food waste ; Biogas
- 刊名：Bioresource Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：223
- 期：Complete
- 页码：237-249
- 全文大小：2166 K
文摘
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First LCA of anaerobic co-digestion in the context of a municipal waste service.
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AcoD shown to have the least environmental impact across all categories, excluding human toxicity.
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Increasing specific biogas production by 50 m3 shows GWP decrease by at least 2.5%.
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Food waste sorting efficiency, carbon storage and other sensitivities are assessed.
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Uncertainty analysis confirmed that co-digestion always had the smallest GWP.