Salisu Sadiq Usman

Determination of Selected Heavy Metals and Organochlorine Pesticide Residues in Soil and Crops Cultivated on Farmlands around Dakiri, Girei Local Government Area, Adamawa State, Nigeria

Salisu Sadiq Usman, U. U. Modibbo, Sani Abdurahman Hassan & Salihu Yakubu Ashami · Asian Journal of Applied Chemistry Research · 2026

This exploratory survey describes seven selected elements (Cd, Ni, Pb, Cu, Zn, As, and Cr) and thirteen organochlorine pesticide (OCP) analytes in surface soils and dried edible portions of spinach, moringa, and okra collected from Dakiri and Labondo, the geographical comparison...

Open access Research Article 10.9734/ajacr/2026/v17i4433

Assessment of Physicochemical Constituents of Abattoir Effluents from Jimeta-Yola Abattoir and Their Impacts on Dissolved Oxygen Levels in River Benue, Adamawa State, Nigeria

Yakubu Salihu Ashami, Oliver N. Maitera, Sani Abdulrahman Hassan & Salisu Sadiq Usman · Asian Journal of Applied Chemistry Research · 2026

Abattoir effluents can alter the physicochemical condition of receiving waters and affect dissolved oxygen (DO). This manuscript presents an assessment of physicochemical constituents of abattoir effluents from Jimeta-Yola Abattoir and their impacts on dissolved oxygen levels in...

Open access Research Article 10.9734/ajacr/2026/v17i4428