One-dimensional ground water recharge through porous media

In this paper a one-dimensional ground water recharge through porous media has been discussed. The unsteady and unsaturated flow of water through soils is due to content changes as a function of time and the entire pore spaces are not completely filled with flowing liquid respectively. Knowledge concerning such flow helps some workers like hydrologist, agriculturalists, many fields of science and engineering. The water infiltration system and the underground disposal of seepage and waste water are encountered by these flows, which are described by nonlinear partial differential equation.