Dr. Jourdin Gongwala is a chemist specializing in inorganic chemistry and environmental physico-chemistry, with a Ph.D. from the University of Yaoundé I. He has over two decades of experience in teaching and research, currently serving as a lecturer at the Higher Teacher Training College, University of Maroua. His expertise includes water quality analysis, wastewater treatment using cold plasma (glidarc), and science education methodologies. His research focuses on the physicochemical characterization and remediation of contaminated water systems, particularly from industrial sources such as slaughterhouses. He has authored multiple scientific publications contributing to environmental chemistry and sustainable water treatment technologies.