ABSTRACT
Note: C = contaminant concentration, p = fluid density, v = apparent mean velocity, vs = mean seepage velocity, d = grain size diameter (characteristic microscopic length), μ = coefficient o f viscosity, 1 = characteristic macroscopic length, g = acceleration due to gravity, Dm = coefficient o f molecular diffusion, t = time, Tf = fluid particle interface surface tension, S = mass o f adsorbed solute per unit volume, R = chemical reaction rate.
