主题词：Renewable energy and sustainable power systems; Fluid Dynamics and Mixing; Engine and Fuel Emissions; Mining and Industrial Processes; Advancements in Materials Engineering; Waste Management and Environmental Impact; Cyclone Separators and Fluid Dynamics; Mechanical and Thermal Properties Analysis; Minerals Flotation and Separation Techniques; Building energy efficiency and sustainability; Thermochemical Biomass Conversion Processes; Freezing and Crystallization Processes; Catalytic Processes in Materials Science; Coal Combustion and Slurry Processing; Combustion and flame dynamics; Granular flow and fluidized beds; Process Optimization and Integration; Adsorption, diffusion, and thermodynamic properties of materials; Catalysts for Methane Reforming; Water Systems and Optimization; Membrane Separation and Gas Transport; Crystallization and Solubility Studies; Aerosol Filtration and Electrostatic Precipitation; Mineral Processing and Grinding; Particle Dynamics in Fluid Flows