Djamilou Gabèye

PhD topic: Environmental and health risks related to the use of pesticides on off-season irrigated crops in the Goulbi Maradi Valley, Niger

Summary: A study in Niger's Goulbi Maradi Valley reveals severe environmental and health risks from heavy pesticide use on irrigated crops. Out of 16 active substances identified, toxic chemicals like dichlorvos and paraquat are used despite being banned. Due to a stark lack of training, nearly 78% of farmers use improper phytosanitary practices. Chemical analyses of soil, water, vegetables, and fish confirmed pollution levels exceeding safe limits (HQ > 1, HI > 1), highlighting an urgent need for producer education and continuous environmental monitoring.

Supervisor(s) name(s): Pr. Tankari Dan Badjo Abdourahamane (1st), Dr. Martin Wiehle (2nd) 

Area of interest: Environmental protection

Publications: 

• Article submitted: “Diagnosis of pesticide use practices on off-season irrigated crops in Goulbi Maradi Valley, Niger”

Primary research keywords: Contamination,  hazard quotient, HPLC, irrigation, pesticide residues, phytosanitary practices

Email address:djamilougabeye[at]gmail[dot]com