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المؤلفMlaik, Najoua
المؤلفSayadi, Sami
المؤلفMasmoudi, Mohamed Ali
المؤلفYaacoubi, Dorsaf
المؤلفLoukil, Salim
المؤلفKhoufi, Sonia
تاريخ الإتاحة2022-04-06T06:27:34Z
تاريخ النشر2022-04-01
اسم المنشورBiomass Conversion and Biorefinery
المعرّفhttp://dx.doi.org/10.1007/s13399-022-02620-z
الاقتباسMlaik, N., Sayadi, S., Masmoudi, M.A. et al. Optimization of anaerobic co-digestion of fruit and vegetable waste with animal manure feedstocks using mixture design. Biomass Conv. Bioref. (2022). https://doi.org/10.1007/s13399-022-02620-z
الرقم المعياري الدولي للكتاب2190-6815
معرّف المصادر الموحدhttp://hdl.handle.net/10576/29340
الملخصOptimization of anaerobic co-digestion of fruits and vegetable waste (FVW) with cow manure (CD) and poultry manure (PM) was studied by conducting biochemical methane potential (BMP) tests at different mixing ratios using central composite design (CCD). Findings of this study showed that methane yields of co-digestion tests were improved in comparison to mono-digestion of single substrates. The two optimal responses predicted by mixture design, 0.5 FVW:0.5 PM and 0.54 FVW:0.16 CM:0.3 PM, allowed the maximum methane yields. The analysis of BMP results using Gompertz model has proved that FVW:CM:PM mixing ratio of 0.54:0.16:0.3 yielded the best methane production. This optimal mixture ratio was used to set a laboratory scale digester under mesophilic condition. Results showed that co-digestion of FVW with CM and PM achieved biogas yield of 899 mL/g VS, which is higher than that registered during a control experiment of FVW mono-digestion (399 mL/g VS). Moreover, a high methane percentage was registered during the co-digestion. Accordingly, our finding revealed that co-digestion of FVW with animal manure feedstocks produced 125.3% more biogas yield than mono-digestion of FVW and generated a good quality of digestate.
راعي المشروعThis study was supported by the CEOMED project “Employing circular economy approach for OFMSW management within the Mediterranean countries” (ref.: A_B.4.2_0058), co-financed by EU ENI CBC Mediterranean Sea Basin Program.
اللغةen
الناشرSpringer
الموضوعFruit and vegetable wastes
Cow and poultry manure
Mono-digestion
Co-digestion
Methane yield
Mixture design
العنوانOptimization of anaerobic co-digestion of fruit and vegetable waste with animal manure feedstocks using mixture design
النوعArticle
ESSN2190-6823
dc.accessType Full Text


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