Biomass waste refers to organic material that is left over from agricultural, industrial, or municipal activities. This waste can include crop residues, wood chips, animal manure, and food scraps. Research in this area focuses on finding ways to convert biomass waste into useful products such as biofuels, bioplastics, and fertilizers. This research aims to reduce waste generation, lower greenhouse gas emissions, and promote sustainable practices in resource management. By finding innovative ways to utilize biomass waste, researchers are working towards creating a more circular economy and reducing the reliance on finite resources.