Ayatu Ojonugwa Usman

Hydrogeochemical evolution, water quality indices, irrigation suitability and pollution index of groundwater (PIG) around eastern Niger Delta, Nigeria

Obinna Chigoziem Akakuru, Christopher Eze, O. C. Okeke et al. · International Journal of Energy and Water Resources · 2022 · 51 citations

Irrigation Suitability, Hydrogeology, Groundwater Quality +8

Application of artificial neural network and multi-linear regression techniques in groundwater quality and health risk assessment around Egbema, Southeastern Nigeria

Obinna Chigoziem Akakuru, Chidi Bello Adakwa, Diugo Okereke Ikoro et al. · Environmental Earth Sciences · 2023 · 43 citations

Groundwater Quality, Hydrogeology, Multi-linear Regression Techniques +9

Structural modelling of subsurface geologic structures in Anambra and adjoining Bida Basins using aeromagnetic data: Implications for mineral explorations.

Ayatu Ojonugwa Usman, Ema Michael Abraham, Chukwudi C. Ezeh et al. · Kuwait Journal of Science · 2024 · 16 citations · Full text

Organic and Heavy Metal Assessment of Groundwater Sources Around Nigeria National Petroleum Cooperation Oil Depot Aba, South-Eastern Nigeria

Obinna Chigoziem Akakuru, B. E. B. Akudinobi, Ayatu Ojonugwa Usman · 2017 · 14 citations

Groundwater Quality, Engineering, Organic Geochemistry +16

Carcinogenic health risks and water quality assessment of groundwater around lead–zinc mining areas of Ebonyi state Nigeria: a data-driven machine learning approach

Obinna Chigoziem Akakuru, Moses Oghenenyoreme Eyankware, Godwin Okumagbe Aigbadon et al. · Discover Civil Engineering · 2024 · 13 citations · Full text