Eco-design of microbial electrochemical technologies for the production of waste-based succinic acid thanks to a life cycle assessment
Autor: | Laure Renvoise, Elie Desmond-Le Quéméner, Lucas Giard, Lynda Aissani, Amandine Foulet, Théodore Bouchez |
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Přispěvatelé: | Optimisation des procédés en Agriculture, Agroalimentaire et Environnement (UR OPAALE), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Hydrosystèmes et Bioprocédés (UR HBAN), Laboratoire de Biotechnologie de l'Environnement [Narbonne] (LBE), Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de la Recherche Agronomique (INRA), SUEZ ENVIRONNEMENT (FRANCE), Aissani, Lynda |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
BIOETHANOL
ECO-DESIGN BIORAFFINAGE Strategy and Management CLIMATE CHANGE ANAEROBIC DIGESTION 02 engineering and technology 7. Clean energy Industrial and Manufacturing Engineering RENEWABLE RAW MATERIALS ECO-EFFICACITE acide succinique 0202 electrical engineering electronic engineering information engineering ECODESIGN Life-cycle assessment General Environmental Science 2. Zero hunger méthode électrochimique ENVIRONMENTAL FOOTPRINTS LCA 05 social sciences Resource depletion BIOREFINERIES Renewable energy ECO-CONCEPTION Biofuel [SDE]Environmental Sciences ENVIRONMENTAL EFFICIENCY écoconception ENVIRONMENTAL PENALTIES ARTIFICIAL LIFE EFFICIENCY Emerging technologies ELECTROCHEMICAL TECHNOLOGY 020209 energy digestion anaérobie LIFE CYCLE 12. Responsible consumption ECO-EFFICIENCY Production (economics) SENSITIVITY ANALYSIS CROPS analyse du cycle de vie 0505 law Renewable Energy Sustainability and the Environment business.industry WASTES Biodegradable waste bioraffinerie environnementale ENVIRONMENTAL TECHNOLOGY anaerobic digestion eco-design sensitivity analysis eco-efficiency biorefinery LIFE CYCLE ASSESSMENT (LCA) ORGANIC CHEMICALS 13. Climate action BIOREFINERY 050501 criminology ENVIRONMENTAL PROTECTION Environmental science Biochemical engineering business Renewable resource |
Zdroj: | Journal of Cleaner Production Journal of Cleaner Production, Elsevier, 2019, 225, pp.1155-1168. ⟨10.1016/j.jclepro.2019.03.231⟩ Journal of Cleaner Production (225), 1155-1168. (2019) |
ISSN: | 0959-6526 |
DOI: | 10.1016/j.jclepro.2019.03.231⟩ |
Popis: | International audience; To face up abiotic resource depletion and other environmental issues as climate change due to usual fossil-based chemical production technologies, some alternative strategies have been developed using renewable resources. To produce such bio-based chemicals, renewable raw materials such as cereal crops or vegetables are currently used. To promote an environmental responsible practice, organic waste could be a relevant alternative to these dedicated crops. BIORARE technology is an innovative concept based on coupling an anaerobic digestion plant processing with bioelectrosynthesis in order to produce a range of chemicals from organic waste. Even if bioelectrosynthesis processes are not yet technologically mature; it is appropriate to consider the credibility of this emerging technology in environmental terms thanks to an eco-design approach. This eco-design approach is based on the life cycle assessment (LCA) methodology. A LCA of biosuccinic acid production thanks to BIORARE technology has been carried out and has been combined with sensitivity analysis. The aim of this strategy is to ensure that sensitive parameters are identified and adjusted in order to make the technology the more eco-friendly possible whilst maintaining good economy efficiency. The present study describes the identification and optimisation of key parameters of the BIORARE technology applied for succinic acid production. These key parameters and their range of variation are chosen according to a realistic strategy allowing the control of the BIORARE technology on an industrial scale. The results show that the current density applied during the bioelectrosynthesis and the hydrolysis yield during the pre-treatment of the waste stream are key variables in the optimisation between production efficiency and the environmental footprint. The environmental efficiency of the process was studied by applying the eco-efficiency ratio. When the production of biosuccinic acid using the BIORARE technology was compared to a reference scenario, better overall eco-efficiency was shown despite some environmental penalties. In parallel, when the same study was performed for bioethanol production a low efficiency was revealed without environmental penalties. © 2019 |
Databáze: | OpenAIRE |
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