Geo-Electric Soundings For Groundwater Exploration In Part Of Port Harcourt, Rivers State, South-Eastern Nigeria

ABSTRACT

Groundwater is the water that exists in pore spaces and fractures in rocks and sediments

beneath the water table. The need for groundwater has increased tremendously due to the

unavailability and the contamination of surface water bodies by the intrusion of saline water and

human activities.

· The geo-electric soundings were carried out in Eleme Port Harcourt, capital of Rivers

state in order to delineate the subsurface geo-electric layers and the depth to the aquifer unit for

groundwater development.

Ten (10) vertical electrical sounding stations were occupied within the study area using

the schlumberger electrode configuration. The Pasi Earth Resistivity Meter (l 6EL Model) was

used. The sounding curves were classified into five (5) curve types: KH, HKH, QHK, HKQH

and QQ curves. The quantitative interpretation of the geo-sounding curves by partial curve

matching and computer iteration revealed 5 geo-electric layers based on characteristic resistivity

ranges. The layers are; topsoil, lateritic sand, sand, coarse sand and clay. The major aquifer units

in the area are the sand and the coarse sand formations.

Virtually all the YES points are good for groundwater development, because of the dominant sand and coarse sand formations, which is the. major aquifer unit in the study area..

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APA

OLUWATOBI, O (2021). Geo-Electric Soundings For Groundwater Exploration In Part Of Port Harcourt, Rivers State, South-Eastern Nigeria. Afribary. Retrieved from https://afribary.com/works/geo-electric-soundings-for-groundwater-exploration-in-part-of-port-harcourt-rivers-state-south-eastern-nigeria

MLA 8th

OLUWATOBI, ONAYEMI "Geo-Electric Soundings For Groundwater Exploration In Part Of Port Harcourt, Rivers State, South-Eastern Nigeria" Afribary. Afribary, 20 May. 2021, https://afribary.com/works/geo-electric-soundings-for-groundwater-exploration-in-part-of-port-harcourt-rivers-state-south-eastern-nigeria. Accessed 21 Nov. 2024.

MLA7

OLUWATOBI, ONAYEMI . "Geo-Electric Soundings For Groundwater Exploration In Part Of Port Harcourt, Rivers State, South-Eastern Nigeria". Afribary, Afribary, 20 May. 2021. Web. 21 Nov. 2024. < https://afribary.com/works/geo-electric-soundings-for-groundwater-exploration-in-part-of-port-harcourt-rivers-state-south-eastern-nigeria >.

Chicago

OLUWATOBI, ONAYEMI . "Geo-Electric Soundings For Groundwater Exploration In Part Of Port Harcourt, Rivers State, South-Eastern Nigeria" Afribary (2021). Accessed November 21, 2024. https://afribary.com/works/geo-electric-soundings-for-groundwater-exploration-in-part-of-port-harcourt-rivers-state-south-eastern-nigeria