Batch Anaerobic Co-Digestion and Biochemical Methane Potential Analysis of Goat Manure and Food Waste
نویسندگان
چکیده
The improper management of goat manure from concentrated feeding operations and food waste leads to the emission greenhouse gasses water pollution in US. wastes were collected International Goat Research Center a dining facility at Prairie View A&M University. biochemical methane potential these two substrates mono co-digestion varied proportions was determined triplicates processes evaluated using nonlinear regression models. experiments conducted 36 ± 1 °C with an inoculum substrate ratio 2.0. biomethane measured by displacement method (pH 10:30), absorbing carbon dioxide. cumulative yields mono-digestions 169.7 206.0 mL/gVS, respectively. Among co-digestion, 60% achieved highest 380.5 mL/gVS. biodegradabilities 33.5 65.7% observed mono-digestions, while 97.4% having manure. modified Gompertz model is excellent fit simulating anaerobic digestion substrates. These findings provide useful insights into
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14071952