Injection of iron particles in contaminated sites is one of the most useful methods of land reclamation, for this reason, the study of iron particles diffusion in the poor is necessary to realize facilities increasingly performing. In this work, the behavior and spread of Carbon Iron particles were analyzed in a 2D confined aquifer model. Before to start the experiment, Carbon Iron features were analyzed by means of sedimentation tests and a viscometer. Initially, it was necessary to set up a 2D confined aquifer model and study its hydraulic conductivity. Two tracer tests were done for this purpose using a fluorescent dye called uranine.