Development of Waste-Derived Biochar–Biopolymer Composite Filters for Removal of Emerging Contaminants from Drinking Water

The goal of this project is to create inexpensive composite water filters that remove emerging pollutants from drinking water using biochar produced from waste and natural biopolymers. Biochar made from locally accessible organic and agricultural wastes will be mixed with appropriate biopolymers to improve filtration and adsorption capabilities. Contaminants such pesticide residues, medications, antibiotics, and microplastics will be evaluated for removal from the filters. In addition to encouraging waste valorisation, circular economy concepts, and better access to clean drinking water, the initiative seeks to offer an economical and ecologically sustainable treatment method.