Toxic Hazard Evaluation and Cleaning up of Groundwater Regime at the East of Euphrates River

A 3D groundwater model is developed, for the protection and remediation of any environmental contamination problem that may be occurred in the east of Euphrates River. The groundwater flow pattern is found from the northern-west toward sothern-east; therefore it is found there are no threats of any groundwater contamination coming from the East on the most densified populated area that located between the Euphrates and Al Hillah Rivers. Experimental test results of the chemical analysis for groundwater dissoluble minerals in the area which is located between Euphrates and Al Hillah Rivers show that their values are fallen within the allowable limits of the World Health Organization (WHO) except that for total dissolved salt (TDS) and acidity and reversely they are exceeded for groundwater in the areas to the east of Al Hillah River. In this mathematical modeling process, for any environmental pollution problem may be occurred between Euphrates and Al Hillah Rivers, it is found that an extraction a discharge of 3L/S of groundwater storage from the center of the polluted area is pumped by a temporary pipeline to be transferred across Al Hillah River and to get rid of by either disposing it directly in the Third River or injecting it in the groundwater to the east of Al Hillah River by a temporary injecting well. These are found the possible hydrogeologic alternative solutions to such environment problem for the protection of the most populated area within the region and consequently, there are no threads for drinking water