Residents of India's vibrant and populous cities experience loud noise that can damage their health. We spoke with Sumaira Abdulali, a leader in environmental and noise issues in the state of Maharashtra. For over 20 years, she's advocated for residents of Mumbai and other cities and helped to implement policy change. As a result, her work has improved the quality of life for millions of people. In this podcast episode, we talk with Sumaira about how she began her work, the challenges along the way, and the successes.