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المؤلفMlaik, N.
المؤلفSayadi, S.
المؤلفMnasri, N.
المؤلفKechaou, S.
المؤلفLoukil, S.
المؤلفAloui, F.
المؤلفKhoufi, S.
تاريخ الإتاحة2023-06-08T05:43:09Z
تاريخ النشر2023
اسم المنشورBiomass Conversion and Biorefinery
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.1007/s13399-020-01165-3
معرّف المصادر الموحدhttp://hdl.handle.net/10576/44045
الملخصAnaerobic digestion is an environmentally sustainable technology for converting a variety of organic solid feedstocks to energy in the form of methane. To improve methane yield, the digestion of more than one waste is commonly applied. This study aimed to investigate the dry anaerobic co-digestion (TS of 20%) of vegetable wastes (VW) and animal manures (cow manure (CM) and poultry manure (PM)) through conducting biochemical methane potential (BMP) assays at different substrate to inoculum (S/I) ratio. Fractionation and fluorescence analyses showed that organic matter of VW was less accessible and less complex compared to that of CM and PM. The highest methane yields of mono-digestion experiments were registered with S/I 0.5. Best results of methane yield were observed by the co-digestion of VW and CM (284�mL/g VS), which was about 2.3-fold higher than that of VW mono-fermentation. This finding was confirmed at a laboratory-scale leach bed reactor. Result showed an increase of biogas yield from 220 to 445�mL/g VS, during mono and co-digestion, respectively. The co-digestion of VW and CM mixture led to the enhancement of both methane yield and digestate quality in comparison to mono-digestion. 2021, Springer-Verlag GmbH Germany, part of Springer Nature.
راعي المشروعThis research was supported by ERANETMED project (01 DH 17060) BIOGASMENA: Demonstration of biogas technology for rural communities in the Mena region.
اللغةen
الناشرSpringer Science and Business Media Deutschland GmbH
الموضوعCo-digestion
Leach bed reactor
Mono-digestion
Vegetable wastes, cow manure, poultry manure
العنوانDry mesophilic anaerobic co-digestion of vegetable wastes with animal manures using leach bed reactor
النوعArticle
الصفحات697-707
رقم العدد2
رقم المجلد13
dc.accessType Abstract Only


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