Mature compost enhanced the harmlessness level in co-composting swine manure and carcasses in large-scale silo reactors.

ABSTRACT: This study aimed to investigate the impact of incorporating mature compost on the harmlessness and maturity level of composting from swine manure and carcasses from industrialized pig farms in continuously running large-scale silo reactor systems. The potential human or animal bacterial pathogens and core bacterial community in composting were analyzed by high-throughput sequencing of 16S rRNA gene amplicons. The results showed that the addition of mature compost in the GD group significantly increased the temperature of all depths, the accumulated temperature of compost, and the germination index (75.43%) compared to that in the HN group without mature compost. High-throughput sequencing revealed that the dominated genera in GD were Ureibacillus, Lactobacillus, Corynebacterium</

SUBMITTER: Jiao Z 

PROVIDER: S-EPMC11599618 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature