Techniques d'élimination des micropolluants dans les eaux usées.

Abstract

In the context of the management of sanitation networks in terms of safety and good functioning, the presence of micro pollutants in the aquatic environment represents today a major concern. Hence, the reduction of micropolluants emissions by urban wastewater treatment plants (WWTP) is an important issue for scientists. This work focuses on the mechanisms of the processing of these chemicals. In this work, first we made a bibliographical synthesis (the state of the art) on these substances. Then introduce these micro pollutants, their concept, the sources, the families. Lastly, we also give the techniques of treatment for these substances.