TATVA (तत्त्व) is the annual fest organized by the Environmental Science and Engineering Department of IIT Bombay. It aims to serve as a dynamic platform that fosters collaboration, innovation, and knowledge exchange within the realms of environmental science and engineering. This fest endeavors to bring together industry professionals, academicians, and startups on a common stage to explore emerging trends, address pressing challenges, and catalyze transformative solutions in the field of environmental sustainability.