OD428 was measured, and the amount of ABTS-+ produced per unit time was defined as 1 U, corresponding to the generation of 1 μmol/L of ABTS-+; The lignin peroxidase activity was

2023/6/1/ · Global livestock manure production is estimated to be nearly 6.3 billion tons per year [1].In China, approximately 1.38 billion tons of cattle manure is produced every year [2].Cattle manure contains considerable pathogens and antibiotics, which may cause environmental problems [3].Cattle manure is rich in organic matter (OM), which can be used for anaerobic

2022/1/1/ · Composting is a biological degradation of organic matter usually containing various polymeric organic compounds such as lignin and cellulose. It is a dynamic process that includes the enzymatic breakdown of these polymers into soluble organic carbon and sugars which are suitable for utilization by microorganisms (Gou, Wang, Zhang, Lou, & Gao, 2017;

2024/11/1/ · Green waste (GW), a significant component of municipal solid waste, is the byproduct of plant metabolism generated during landscaping or greening maintenance (Soto-Paz et al., 2022).The GW production in China has skyrocketed in tandem with the expansion of urban green spaces, reaching an annual production of approximately 350 million metric tons (Feng

2024/11/12/ · The above results demonstrate that mature compost addition into swine manure and carcasses could increase the relative abundance and the number of microbial taxa involved with organic matter degradation (e.g., Ureibacillus), providing an appropriate temperature and pH environment for driving composting maturity. 3.3 Relationship between

2022/5/1/ · Aerobic composting is a complex bio-oxidative process driven by various microorganisms, and multifunctional microbe populations play essential roles in the degradation of organic matter and maturation of products during composting (Partanen et al., 2010).Therefore, it is of great significance to investigate the succession of microbial communities in the course of

2024/8/8/ · The primary objectives of this study are to (1) construct a mixed composting system of dewatered sludge and kitchen waste enhanced by microbial electrochemical system; (2) analyze the power production performance and composting efficiency of the system; (3) assess health risk of compost products for land use thoroughly, including heavy metals

2020/12/15/ · However, composting is a tedious and costly process. Therefore, technologies that can enhance composting rate could potentially improve profitability, reduce phytotoxicity, and decrease nutrient immobilization after amending soils with compost (Bera et al., 2013; Said-Pullicino et al., 2007).The use of microbial inoculants (generally regarded as effective

2025/1/15/ · Composting offers a biological solution for stabilizing these residues, as microorganisms break down organic matter, producing stable, nutrient-rich, pathogen-free organic fertilizers (Cerda et al., 2018, Shi et al., 2022).During composting, microorganisms metabolize organic compounds like polysaccharides, and proteins, leading to temperature increases in the

Chinese medicinal herbal residues (CMHRs) were added to laboratory-scale chicken manure composting to evaluate their effects, if any, on the behavior of ARGs, mobile genetic elements (MGEs), and

Indigenous cellulolytic and hemicellulolytic bacteria enhanced rapid co-composting of lignocellulose oil palm empty fruit bunch with palm oil mill effluent anaerobic sludge Mohd Huzairi Mohd Zainudin

2024/12/1/ · The first active bacteria are responsible for the initial degradation of organic matter in the early composting phase; and as the progress of bacteria mediated biochemical processes, the temperature in the composting system gradually increases and fungi become active and produce a variety of extracellular enzymes to cellulose and lignin

Two kinds of bacteria cooperated to achieve faster degradation of lignocellulose, which was helpful in shortening food waste composting process. In conclusion, TMC inoculation could …

2022/9/1/ · A laboratory-scale composting system was used to perform two groups of composting experiments with chicken manure and sludge (triplicates in each group). The chicken manure and sludge were collected from a poultry farm and a wastewater treatment plant (Fuzhou, China), respectively.