Mathematical Modeling of Groundwater Level Changing with Considering Evapotranspiration Factor

Abstract

Paper elucidates the mathematical modeling of groundwater level changing with considering evaportanspiration factor. The objective is to improve the forecasts of groundwater level changes for increasing environmental safety of urban areas flooded by groundwater. Developed mathematical model takes into account the essential balance components, such as groundwater replenishment by atmospheric waters, additional groundwater replenishment, evapotranspiration and water extraction from underground waters. The calculation results on the model have determined the close correlation between the calculated and actual monitoring values of groundwater levels.