Under the benevolence of the Dean of the Faculty of Process Engineering, the Department of Environmental Engineering in collaboration with the General Directorate of Forests organized an afforestation campaign on the first day of Ramadan on 02/04/2022, a group of students , teachers and officials of the Faculty and the university participated pleasantly in this campaign, This initiative aims on the one hand to increase the green spaces at the University Constantine 03, to preserve the environment, to participate in the ecological balance and raise student awareness. And on the other hand, afforestation has made it possible to plant trees and plants used in the various scientific researches established in the Faculty of Process Engineering.