Tbe composition of washing solutions coming from tbe electrodes chamber was analyzed from a remediation cell to laboratory leve!. It was studied tbe movement of ions ni trate and lead like pollutants of soils from tbe region (Andisol).

For tbe studies pH measures, conductivity, turbidity, pollutants concentration and electrolysis currentwere analyzed.

For tbe experimental conditions employees, it is verify tbat tbe nitrate ions have free movement and tbey are easily removed from tbe soil, while lead is partially retained, and tbe quantity of metal tbat is mobilized finally is obtained as insoluble forms due tbe pH value generated in tbe catbode chamber.