Addressing Water Resources Problem In Iraq through Improving Weir Design: The Case of Southern Baghdad

This study addresses Iraq's severe water crisis, focusing on the optimization of submersible weir designs, particularly in Southern Baghdad. The research identifies a critical gap in effective weir design for managing water resources amidst challenges like climate change and river interventions. Using the HEC-RAS model for hydraulic simulations, combined with remote sensing and geographic information systems, potential weir locations were assessed. The study aims to enhance flood control and reduce water wastage to the Arabian Gulf by improving weir design. The findings suggest that well-designed weirs can significantly enhance water security, protect agricultural lands, and support sustainable development in Iraq.