Groundwater Source Qualitative Parameters Modeling By Geographical Data System And Chemical Determination By Aq. Qa Software (Sonqor County)

Aims: The purposeof this studyis useof GIS software andAq QA forModeling of UndergroundWater stat in Sonqor town.Materials and Methods: Time periods, high water (March 2013) and low water (October 2013) picked and drinking water physic-Chemical parameters in high water season and, 11 parametersin low water season were examined. The data analyzed using Spss16 soft water, then in order to determinate water chemical type and its chemical analyze by Aq.Qa soft water the Ion balance and stiff diagrams drew and every source were analyzed and compared. Finally, in order to study local changes GIS9-3 software used and the scattering GIS map water qualitative parameters in GIS environment in Sonqor country provided and analyzed.Results: The study findings showed that at 97% cases the water type is Calcium bicarbonate. Fluoride concentration at 100% cases was less than minimal and Nitrate concentration at 3% sources with (88.5 ppm and 7.42 ppm) in both high and low water seasons more than maximum and drinking water turbidity in 8% stations was more than permissible limits. The TDS amount ranges between 50mg/l to 650mg/l with an average of 367 mg/l. According to analysis results by Aq. QA. Software diagram clear that in all drinking water resource, except Bavleh village, the water type is calcium bicarbonate and in this village water type is sodium bicarbonate.Conclusion: Result showed that for preventing qualitative and quantitative loss continuation, the ground waters operation and maintenance management should consider as a principal in son or county planning's.