Resource Utilization of Xylan Residue: Application of Composting Techniques and Microbial Inoculants

Xylan residue is a solid waste generated from the production of xylose using raw materials such as corn cobs, and it is rich in lignocellulose, showcasing significant potential for reutilization. However, the accumulation of xylan residue poses considerable economic and environmental burdens due to the lack of effective processing technologies. This study aims to investigate the impact of lignocellulose-degrading microorganisms on the aerobic composting process of xylan residue, focusing on its physicochemical properties, maturity, and microbial diversity. The analysis also examines the influencing factors during the composting process, including temperature, pH, moisture content, oxygen concentration, and carbon-to-nitrogen ratio, highlighting the role of microbial communities at different stages. By introducing lignocellulose-degrading microbial strains, the study seeks to accelerate the conversion of organic matter in xylan residue, enhance the quality and stability of compost, and ultimately provide scientific evidence and technical support for the resource utilization and sustainable development of waste. This research not only contributes to optimizing composting processes but also plays a role in promoting the development of a circular economy.