Abstract:
Because the nitrogen dioxide has noxious effects to human health and also to the environment, the European
and the national laws in environmental field impose strict norms to the large polluters. According to these laws, they are
obligated to optimize the plants performances in order to reduce the pollution. The case study presented in this paper
describes the simulation of the nitrogen dioxide dispersion phenomenon in Timisoara city atmosphere, with the help of
analytical-experimental methods. The objective is to establish the influence of micro-plants an also of the two thermal
power stations, that make the thermal energy supply of the population, to nitrogen dioxide pollution level, in down town,
into a reference point.
