The Use of Geographic Information Systems to Study the Validity of the Water Wells in the Sea of Najaf for the Use of the Structural and Human

Abstract

This search aims to use the technique of the systems of Geographic information in analysis the characteristics (physical and chemical) of water a number of Najaf Sea wells that achieved its studying in the area of  Najaf Sea through made test to the water for many years to compare the changes of characteristics (physical and chemical) to the underground water . It is also showed the scope of action the underground water on the environment and the different uses  in the study's area because it is the mainly source to the human use and the capacity to put the solutions to improve the underground water to face the current deficit to the lack of water resources. After analyzed and compare these elements with the global descriptions and study the productive charts diagrams by using systems geographic information , we found this underground water is out of the world class standard for the water in use(humanity , agricultural and industrial) because there is high ratio of the dissolved salts and sulphates.

Keywords: the characteristics (physical and chemical) , underground water , The use of systems geographic information