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Aug 20, 2020 · Simulation analyses of net energy production and energy efficiency were then performed to determine suitable operational parameters for digestate composting. Results from this study provide both theoretical and practical insights to the development of effective techniques for the management of organic solid wastes and their by-products.
applying livestock compost is more energy efficient than hauling raw manure. The decrease in volume and mass from composting reduced the hauling requirements enough to offset the energy required to compost. The energy ratio of raw manure to composted manure was 1.56-to-1 energy units. Composting animal manures is an effective way to . kill
Jan 20, 2018 · The research discussed in this paper was designed to investigate on-farm manure compost production systems in Southern Italy, by assessing: energy efficiency; environmental impact; and production costs.
Aug 10, 2021 · Abstract. Pelleting of dairy manure compost (C) with or without canola meal (CM) or fish meal (FM) is a promising value-addition process for enhanced and environmentally-friendly utilization of excess manure-nutrients, common in regional-centers with high concentrations of dairy production. Previous studies mostly focused on pellet production
Apr 13, 2024 · Biochar is difficult to make pellets on its own. The pelleting of biochar mixed with livestock manure compost could have the following advantages: (1) use compost as a binder, (2) reduce the moisture content of compost for pelleting by simply mixing without drying, and (3) promote the application of biochar for carbon sequestration by simultaneous application with agricultural machinery for