Sustainable Urban Development refers to creating cities that meet the needs of current residents without compromising the ability of future generations to meet their own needs. This approach focuses on balancing economic growth, environmental protection, and social equity, ensuring that urban areas are livable, resilient, and efficient. Key elements of sustainable urban development include the use of green spaces, efficient public transportation, and energy-efficient buildings. By integrating renewable energy sources, promoting public transit, and enhancing community engagement, cities can reduce their carbon footprint and improve the quality of life for all residents.