The Quatinah Barrage is a significant water control structure located in Egypt. It was constructed to manage the flow of the Nile River, helping to regulate water levels for irrigation and flood control. The barrage plays a crucial role in supporting agriculture in the surrounding regions by ensuring a steady supply of water. In addition to its agricultural benefits, the Quatinah Barrage also contributes to local ecosystems by maintaining water levels in nearby wetlands. This helps sustain biodiversity and supports various wildlife species. Overall, the barrage is an essential infrastructure for both human and environmental needs in the area.