Alexander Iheanyichukwu Opara

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 · 53 citations

Natural Resources, Hydrology, Water Resources Management +17

Hydrogeochemical facies and pollution status of groundwater resources of Owerri and environs, Southeastern Nigeria

Obinna Chigoziem Akakuru, B. E. B. Akudinobi, Alexander Iheanyichukwu Opara et al. · Environmental Monitoring and Assessment · 2021 · 52 citations

Natural Sciences, Earth Sciences, Hydrology +17

Statistical analysis of atmospheric pollutant concentrations in parts of Imo State, Southeastern Nigeria

Francis Chizoruo Ibe, Alexander Iheanyichukwu Opara, Chidi Edbert Duru et al. · Scientific African · 2019 · 49 citations · Full text

Public Health, Environmental Sciences, Air Pollution +16

The major techniques, advantages, and pitfalls of various methods used in geological carbon sequestration

Victor Inumidun Fagorite, Samuel Okechukwu Onyekuru, Alexander Iheanyichukwu Opara et al. · International Journal of Environmental Science and Technology · 2022 · 48 citations

Natural Sciences, Earth Sciences, Geology +16

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 · 47 citations

Natural Sciences, Earth Sciences, Hydrology +17