主题词：Biofuel production and bioconversion; Thermochemical Biomass Conversion Processes; Anaerobic Digestion and Biogas Production; Biodiesel Production and Applications; Lignin and Wood Chemistry; Microbial Metabolic Engineering and Bioproduction; Phytochemicals and Antioxidant Activities; Catalysis for Biomass Conversion; Enzyme Production and Characterization; Composting and Vermicomposting Techniques; Advanced Cellulose Research Studies; Enzyme Catalysis and Immobilization; Protein Hydrolysis and Bioactive Peptides; Phosphorus and nutrient management; Algal biology and biofuel production; Natural Fiber Reinforced Composites; Recycling and utilization of industrial and municipal waste in materials production; Municipal Solid Waste Management; biodegradable polymer synthesis and properties; Recycling and Waste Management Techniques; Concrete and Cement Materials Research; Catalysis and Hydrodesulfurization Studies; Nanocomposite Films for Food Packaging; Wastewater Treatment and Nitrogen Removal; Essential Oils and Antimicrobial Activity