Estimation of the Chemical Characteristics for Ground Water by Electrical Geophysical Survey

The present study investigated the relationship between resistivity values that obtained from the electrical geophysical survey and characteristics of water quality at Sinu area-NW Iraq.
The pattern of the resistivity values for the main ground water aquifer at Seno area, which represented by Al- Fatha formation are coincided with some properties of water in this aquifer that are represented (pH, TDS, SO4-2, Ca+2, HCO3-1, Na+1, K+1, No3-1), so these properties are strongly show coincidence with resistivity values, (0.8 R -0.8).
Through this proposed method, mathematical equations found to estimate the characteristics of water quality depending on the resistivity values.