E. E. U. Ntekim

Groundwater Pollution Potential Index (GWPPI) as a Tool for Vulnerability Study of Coastal Plain Sand Aquifers of Calabar, South Eastern Nigeria

E. A. Amah, E. E. U. Ntekim & G. J. Udom · Journal of Geography, Environment and Earth Science International · 2016

The work documents a vulnerability study of coastal aquifers based on Groundwater Pollution Potential Index (GWPPI). The parameters used in GWPPI include Lithofacies (L), aquifer thickness (b), Transmissivity (T), Storativity (S), Static Water Level (SWL), Total Dissolved solids...

Open access Research Article 10.9734/JGEESI/2016/22994

Environmental Impact and Geochemistry of Rare Earth Elements in Shallow Groundwater from Oban Massif and Environs, Southeastern Nigeria

G. U. Sikakwe, E. A. Amah, E. E. U. Ntekim & B. E. Ephraim · Journal of Geography, Environment and Earth Science International · 2015

The study of hydrogeochemical processes using rare earth elements was carried out using water samples from weathered basement aquifers in Oban Massif and environs. A total of only 29 as number water samples were collected from boreholes, streams, springs and river sources. Physic...

Open access Research Article 10.9734/JGEESI/2016/22668