Spatial suitability analysis of artificial groundwater recharge to achieve water sustainability in Diyala Governorate

Abstract

As a result of the scarcity of rainwater in Diyala Governorate, river discharge rates decreased. Therefore, it became necessary to search for other water sources, as groundwater was used. This prompted residents to increase the digging of wells, which later caused problems, including the water subsidence of hydrological basins in the study area. In an attempt to stop the continuous depletion of groundwater reservoirs, as well as to invest in seasonal and permanent floodwaters,This study aimed to identify suitable locations for artificial groundwater recharge systems to achieve water sustainability. The study demonstrated the feasibility of establishing groundwater recharge projects using various methods, including infiltration basins, water dispersal, and injection wells, depending on the geological formation of the selected area.

This study identified optimal locations for groundwater recharge.