meysam ghamari adyan - iran university of science and tech
seyed hamed meraji
abbas ghaheri

it is important to correctly identify the path and fate of contaminants in groundwater systems in porous media . The significance includes good mangement of water resources to protect the population who depends on contaminated groundwater supply porous media are not always homogeneous hence applying homogeneity assumption for simplifying the problem may lead inaccurate eveluation of the real case thus it is important to correctly identify the path and fate of soluteds or contaminants in a porous media in last decades using differential quadrature method has attracted a great attraction to solve partial differential equations.

layered porous media, solute transport,boundary conditions,DQM