Barajlar are large structures built across rivers or streams to control water flow. They help in storing water for various purposes, such as irrigation, drinking, and hydroelectric power generation. By creating a reservoir, barajlar can also prevent flooding in nearby areas. In addition to water management, barajlar play a crucial role in generating electricity. The stored water is released through turbines, converting potential energy into electrical energy. This process contributes to the energy supply for homes and industries, making barajlar essential for sustainable development and resource management.