Jean Diatta is a professor (Agriculture and Environmental Protection) at Poznan University of Life Sciences (Faculty of Agriculture and Bioengineering), Poland, engaged as a Lecturer and Scientist. Head of the Environmental Biogeochemistry Division. He has been working on nitrogen kinetics and carbon dioxide release from plant residues (PhD). Soil acidification/degradation and remedial practices particularly in agroecosystems have for a long time been his research challenges. Next, he was involved in environmental investigations dealing with urban ecosystems as well as industrial-based degradation/pollution of lands. He is currently involved in innovative recycling of anthropogenic/agricultural/industrial wastes, where he holds a patent-pending and some are in finalization. He has published more than 200 peer-reviewed papers/book chapters and supervised at least 120 BSc and MSc students. Three PhD students have been also supervised. He has been cooperating with several institutions among others: K&S (Kali und Salz) – Germany; Environmental Institute of Scientific Networks (EISN-Institute, Germany); ZALF, Leibniz Centre for Agricultural Landscape and Landuse (Germany); University of KwaZulu Natal (South Africa); Central Mining Institute (GIG, Poland); Institute of Experimental Biology (Adam Mickiewicz University, Poland); and is an Expert at the Polish Committee for Standardization (Section: Soil Chemistry / Physics and Fertilisers)