environmentally sustainable pig manure compost machine
Full-Scale of a Compost Process Using Swine Manure, Human
Jul 1, 2022 · It was observed that the cellulase activity peaked during the thermophilic phase, up to 1,357.71 μg/d/g, which was in agreement with previous results about co-composting of pig manure and straw (Li et al., 2020). Unexpectedly, the cellulase activity remained at a high level during the cooling phase of the compost, which was different from the
Pig Manure Management: A Methodology for Environmentally
Mar 16, 2022 · ...