waste-valorization
Waste-valorization is the process of converting agricultural byproducts and plant residues into economically valuable materials through reuse, recycling, or processing. For plant science, this concept is essential to developing sustainable agricultural systems that maximize resource efficiency and minimize environmental impact. By transforming plant-derived waste streams into useful products or energy sources, researchers advance both ecological sustainability and economically viable applications in agriculture and biomaterials development.
open_in_new WikipediaPubMed · 2026-05-15
This review explores how green chemistry principles can turn the massive amounts of agricultural waste generated in India—about 350 million metric tons per year—into useful products like fuels, chemicals, and materials, while reducing pollution and environmental damage.
India alone generates approximately 350 million metric tons of agro-industrial waste annually, much of which is openly burned, contributing significantly to greenhouse gas emissions.
Emerging technologies—including nanotechnology-based catalysts, ionic liquids, deep eutectic solvents, and supercritical fluids—show strong potential for converting agricultural waste into value-added chemicals and fuels with lower environmental impact.
Integrated biorefinery models using circular economy principles are identified as the most viable path forward, though scalability, economic competitiveness, and regulatory barriers remain significant challenges.