Mahamat Seid Ali Malloum

Assessment of the Pollutant Load of the Logone River Waters in the City of Moundou, Southern Chad

Ahmat Al Tidjani Hissein Ousman, Mahamat Seid Ali Malloum, Mbai-yelkom Fidel Karnot & Djimassingar Golngar · International Research Journal of Pure and Applied Chemistry · 2026

The discharge of untreated industrial effluents into the Logone River poses serious risks to aquatic ecosystems and public health in Moundou, southern Chad. This study assessed the physicochemical quality of the Logone River at two monitoring stations one upstream and one downstr...

Open access Research Article 10.9734/irjpac/2026/v27i31005

Physicochemical Evaluation of Groundwater Quality in the City of Léré and its Surroundings, Mayo Kebbi West Region, South- Western Chad

Djimassingar Golngar, Mbai-yelkom Fidel Karnot, Ahmat Al Tidjani Hissein, Al-Djazouli Ouchar Mahamat & Mahamat Seid Ali Malloum · Chemical Science International Journal · 2026

Groundwater is the principal source of domestic water in the city of Léré and its surroundings, Mayo-Kebbi-West Province, south- western Chad, yet its quality had never been systematically assessed prior to this study. This work aimed to (i) characterize the physicochemical quali...

Open access Research Article 10.9734/CSJI/2026/v35i51072