Sreenath Bolisetty, CTO and Co-founder of BluAct Technologies, explains how protein nanofibers can effectively remove heavy metals and radioactive pollutants from water. These nanofibers, made from whey protein, have a high surface area and binding sites that adsorb multiple metal ions and pollutants. Integrated into activated carbon, they efficiently purify water. The solution operates without electricity, using gravity and sustainable materials. It can recover valuable metals from wastewater and remove contaminants like arsenic, making it both eco-friendly and cost-effective.