On the occasion of the World Soil Protection Day, which falls on December 5 of each year, and under the auspices of the Faculty of Mathematics and Material Sciences, the Department of Chemistry organized on Thursday, December 5, 2024, in the discussion hall at the University Pole No. 1, a study day entitled "Green Environment: Waste Management and Soil Protection", with the contribution of the university's social and economic partners, and in the presence of professors and students of the Department of Chemistry. The scientific day began with clear verses from the Holy Quran and listening to the national anthem. Professor Mohamed Lakhdar Belfar, Vice Dean of the Faculty in charge of studies, opened the event's activities. There were also a number of interventions by the Head of the Department of Chemistry, Professor Zankhri Louisa, Professor Sebouker Hicham and Moussaoui Yassin, and representatives of economic institutions and social partners. In the same context and within the framework of the national tree planting campaign set by the Ministry of Education and Scientific Research in university institutions, the Faculty's Cultural, Scientific and Sports Activities Department, in coordination with the Environment Directorate, the State Directorate of Forestry and the Jawhara Chemistry Club, organized a tree planting campaign under the title "A Tree for Every Student". An exhibition of environmental products was also organized by the participants in the study day and university clubs. At the end of this scientific day, the participants who contributed to the success of the event were honored, and a significant number of trees were planted with the participation of the university family in all its spectra.