Biotransformation of food waste to bio-products

Biogas and biofertilizer

Bibliographic Data

ID19270468
AuthorsMeryem Hadidi (0000-0002-2764-9892, Hassan 2 University of Casablanca, Laboratory of Biochemistry, Environment and Agri-Food, LBEA URAC36, Casablanca, Morocco), Bouchaib Bahlaouan (0000-0002-0976-1274, Higher Institutes of the Nursing Professions and Techniques of Health ISPITS, Casablanca, Morocco), Said El Antri (Hassan 2 University of Casablanca, Laboratory of Biochemistry, Environment and Agri-Food, LBEA URAC36, Casablanca, Morocco), Mohammed Benali (0000-0003-2815-9091, Université de Technologie de Compiègne), Nadia Boutaleb (0000-0003-1628-4311, Hassan 2 University of Casablanca, Laboratory of Biochemistry, Environment and Agri-Food, LBEA URAC36, Casablanca, Morocco, corresponding author)
Year2023
Volume80
Issue3
Pages672-686
Publication date2023-05-04
Open AccessNo
TypeARTICLE
VenueInternational Journal of Environmental Studies (JOURNAL)
Journal identifiersISSN: 0020-7233 • E-ISSN: 1026-7476
PublisherInforma UK Limited (PUBLISHER • GB)
DOI10.1080/00207233.2022.2096953
OpenAlexW4285092855
LanguageEN
Citations received2
References cited47

This work aims to optimise the double recovery of the production of biogas and biofertilizer from abundant organic waste from agro-industrial activities such as fisheries, poultry slaughter, canteens, restaurants or kitchens by mesophilic anaerobic digestion and by formulation. The ten-point simplex-centroid mixture design strategy was used to achieve the desired initial C/N ratio for an effective biotransformation. Monitoring of this anaerobic digestion took place for 18 days. Physicochemical and microbiological parameters were controlled at the beginning and the end of this process. The results showed that the best mixture for an optimal biogas production was the one that simultaneously includes the three components of the formulation with a slightly higher percentage of potato peelings. The quality control and fertilisation test proved that the special formula meets the criteria required by the NF U 44051 standard and is suitable for the peppers crop

Agronomy · Anaerobic digestion · Biofertilizer · Biofuel · Biogas · Biogas Production · Biology · Biotransformation · Mesophile · Methane · Pulp and paper industry · Waste management · Agriculture Sustainability and Environmental Impact · Biotechnology · Chemistry · Engineering · Environmental Science

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