Resources Environment and Information Engineering

The main aim of groundwater studies is to assess the physical and chemical characterizations of water-bearing layers as a goal for assessing their suitability for various purposes Wasit Governorate, which is located in eastern Iraq, is an important area in terms of agriculture and poultry and livestock husbandry. The area mainly depends on groundwater, especially on the Iraqi-Iranian border. The area was investigated (40) wells inventoried during the field study and used to demonstrate the hydrogeological and hydrochemical properties. The groundwater aquifer is composed of Quaternary deposits and Mukdadiyah formation. The mean thickness, transmissivity, and maximum yields were 53 meters, 114 m²/day, and 600 m³/day, respectively. The groundwater moved partially to the western parts and mainly towards the southern parts of the area towards Shuwaicha Marsh, which is located outside the study area. The salinity map showed a regular decrease in salinity concentrations towards the central and southwestern parts of the area due to groundwater recharge from infiltrated surface water. The groundwater is brackish to saline, with two dominant calcium and sodium sulphate types. The central area between Zurbatia and Badra towns can be a qualified location to increase well drilling due to salinity decreasing as the transmissivity and maximum yields increase.