The effects of Rainfall and Discharge on Aquifers in Iran

Due to overuse and precipitation changes, the world's most important supply of fresh water, ground water, is experiencing a quantitative and qualitative decrease. These issues are particularly evident in some dry, low-precipitation locations, such as Iran. Because of its physiographic qualities and concentration of developable lands, Chaharmahal Va Bakhtiari province, which provides around 10% of Iran's water resources, is also reliant on groundwater resources (more than 85% of consumed water).This condition has resulted in a significant drop in groundwater levels and quality. The water levels and quality of groundwater in the Javanmardi region, which serves as the province's agricultural and habitation poles, are rapidly dwindling.We will evaluate hydro-climatological aspects to find the major reasons of this problem in this research. The results show that water levels are influenced by precipitation changes and the natural logarithm of annual flows, and that there is a substantial relationship between the two (0.28 and 0.744 for rainfall and discharge).These two elements in the third space account for more than 56% of the examined region's water table level changes. We also used SWOT analysis to come up with some strategic options for preventing this. In addition, the finding indictor that water surface and runoff can regenerate aquifers.