Chemical engineering integrates principles of chemistry, physics, mathematics, and biology to create, enhance, and oversee processes for manufacturing chemicals, materials, and energy. Chemical engineers establish and execute effective, secure, and eco-friendly methods for mass production and chemical manufacturing. They focus on converting raw materials into useful products like fuels, pharmaceuticals, and polymers, with a goal of reducing environmental harm. This discipline is essential for advancements in energy generation, biotechnology, and environmental conservation, contributing significantly to technological progress and enhancing living standards.