主题词：Biofuel production and bioconversion; Anaerobic Digestion and Biogas Production; Algal biology and biofuel production; Thermochemical Biomass Conversion Processes; Microbial Metabolic Engineering and Bioproduction; Biodiesel Production and Applications; Wastewater Treatment and Nitrogen Removal; Microbial Fuel Cells and Bioremediation; Lignin and Wood Chemistry; Catalysis for Biomass Conversion; Adsorption and biosorption for pollutant removal; Enzyme Catalysis and Immobilization; biodegradable polymer synthesis and properties; Constructed Wetlands for Wastewater Treatment; Advanced Cellulose Research Studies; Composting and Vermicomposting Techniques; Phosphorus and nutrient management; Enzyme-mediated dye degradation; Membrane Separation Technologies; Microplastics and Plastic Pollution; Enzyme Production and Characterization; Electrochemical sensors and biosensors; Nanocomposite Films for Food Packaging; Catalysis and Hydrodesulfurization Studies; Supercapacitor Materials and Fabrication