It is extremely important to evaluate the pollutant fields associated to electrostatic discharges (ESD), since those can be harmful for electronic equipments from the working environment, leading to programs breakdowns, software blockage, permanent failures or even integral crash of miniature electronics. The present paper proposes determining the effects of pollutant fields associated to ESD in electronic and working environment using direct measurements, modeling and simulation aided by a specialized software as well as comparison of the obtained results