F. M. Madu

Geology, Geophysics and Hydrogeochemistry of Nanka and Its Environs, Southeastern Nigeria, for Sustainable Groundwater Resource Management

A. C. Odinye, C. N. Nwokeabia, F. M. Madu, A. O. Njoku & H. C. Anozie · Asian Journal of Geological Research · 2026

This research work, presents an integrated geological, geophysical, and hydrogeochemical investigation of groundwater occurrence and quality in Nanka and its environs, located in Orumba North Local Government Area of Anambra State, Southeastern Nigeria. Increasing pressure on ava...

Open access Research Article 10.9734/ajoger/2026/v9i2248

Thermodynamics and Hydrogeochemical Evolution of the Shallow Aquifer in Enugu Urban, Southeastern Nigeria

A. U. Alichi, C. M. Okolo, B. E. B. Akudinobi & F. M. Madu · International Journal of Environment and Climate Change · 2026

The shallow aquifer system in Enugu Urban, southeastern Nigeria, represents a critical groundwater resource but is increasingly affected by complex hydrogeochemical and thermodynamic processes driven by rapid urbanization, lithological heterogeneity, and climatic variability. Thi...

Open access Research Article 10.9734/ijecc/2026/v16i45349

Potential Impacts of Okpuno Egbu Dumpsite on Groundwater Resources in Parts of Nnewi, Southeastern Nigeria

C. I. Emecheta, C. M. Okolo, A. O. Okpara, K. A. Ifeanyichukwu & F. M. Madu · Journal of Geography, Environment and Earth Science International · 2023

The study area, Nnewi is one of the most populated, commercial and industrialized cities in Anambra State. Geophysical data were collected from 15 vertical electrical sounding (VES) points and hydrogeochemical analysis of 15 groundwater samples collected from 15 locations were an...

Open access Research Article 10.9734/jgeesi/2023/v27i8701