Photocatalysis has emerged as a powerful and versatile tool at the intersection of environmental remediation and energy production, with significant implications in polymer chemistry. This abstract provides an overview of the multifaceted role of photocatalysis in addressing pressing challenges in these domains. Environmental remediation, photocatalysis offers an eco-friendly and sustainable approach to degrade and remove pollutants from air and water. Photocatalytic materials, often based on advanced polymers, harness solar energy to catalyze chemical reactions that break down contaminants. This process contributes to cleaner environments and mitigates the impact of pollutants on human health and ecosystems.photocatalysis plays a pivotal role in energy production by utilizing sunlight to generate clean energy sources. Innovative polymer-based photocatalytic materials have been developed to harness solar energy for hydrogen production, water splitting, and other energy conversion processes. This not only reduces our reliance on fossil fuels but also addresses the growing demand for renewable energy