دراسة بعض مؤشرات تلوث المياه الجوفية في نطاق مدينة المرج

Abstract

This paper discusses some of the indicators of contamination of groundwater wells in Al-Marj City, where 17 water wells were analyzed for drinking and agriculture purposes. The results of this study indicated that the water temperature was between 21 and 24°. It was affected by changes in air temperature. The total dissolved water was affected by the nature of the geological formations of the reservoir and water passageway. The values ​​ranged between 949 and 566 mg / L, and the well water studied showed that most of them were contaminated with chlorides. Most of them exceeded the maximum allowed in drinking water. Average rate Aware of the standard specifications in accordance with Libyan No. 82 of 2008, and the results of the study revealed the lack of validity of 13 wells for human use because of chemical contamination or bacterial, while the 4 water wells only suitable for drinking, free of pollution indicators.