Mbai-yelkom Fidel Karnot

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

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

Evaluation of the Physicochemical Quality of Industrial Effluents in the City of Moundou in Southern Chad

Ahmat Al Tidjani Hissein, Mahamat Seid Ali, Djimassingar Golngar & Mbai-yelkom Fidel Karnot · International Journal of Environment and Climate Change · 2026

A substantial proportion of environmental waste arises from industrial activities, much of which comprises hazardous and toxic substances. Untreated industrial effluents have consistently been associated with adverse impacts on both the environment and human health. This study fo...

Open access Research Article 10.9734/ijecc/2026/v16i45389