ESTIMATED MODEL DESIGN IN THE EFECTIVITY OF RESERVOIR DAM IN BOGOR TOWARDS GROUNDWATER AQUIFER OPTIMUM

Abstract

Flooding is a crucial problem in Jakarta city and there were many ideas to solve that problem, such as canals development, land use management, applying soil conservation technique, check dam building, injection well, reservoir dam until rain moving technique. Reservoir dam is chosen by many experts as a solution to solve flooding problem in order to increase and accelerate the rate of percolation to groundwater into their aquifer. this research is preliminary investigation to calculate the effectively of reservoir dam that is consider with water balance and groundwater flow into reservoir dam. In this research is developed by tank model that combine with 2 D of groundwater flow direction based on groundwater level. Key words: reservoir dam, aquifer, groundwater flow