Sustainable groundwater development in Nigeria
Resource type
Book Section
Author/contributor
- Yaya, A. Onugba & O. O. (Author)
Title
Sustainable groundwater development in Nigeria
Abstract
ABSTRACT: Developing groundwater is generally an excellent option for sustainable
water supplies in Nigeria, despite some challenges. However, to achieve a sustainable
supply, planning is required which needs hydrological and hydrogeological data as well
information on water demand and general socioeconomic conditions. Data requirements
include: the quantity of water required per year, intended rate of abstraction, the use of
water and the amount of money available; detailed geology of area – type, extent, structure
and variability of rocks, aquifer properties; rainfall & surface water sources; the cost of
drilling, pumps and other materials; and potential incomes from water sales. Development
of groundwater resources involves a sequential process with three phases: exploration, evaluation and exploitation. Often, groundwater supply projects concentrate on exploitation to
the neglect of the evaluation phase. Groundwater supply projects can fail if this sequential
development process is not followed. Adequate data cannot be available for meaningful
planning if no proper evaluation is carried out before exploitation. Equally, to ensure sustainability there is need for periodic re-evaluation of demand, performance and changes in
hydrological and hydrogeological conditions. The paper examines groundwater resources
development and water supply programmes in Nigeria with emphasis on technical and
social constraints to achieving sustainable groundwater development.
Book Title
Applied Groundwater Studies in Africa
Publisher
CRC Press
Date
2008
ISBN
978-0-429-20736-5
Extra
Num Pages: 12
Citation
Yaya, A. O. & O. O. (2008). Sustainable groundwater development in Nigeria. In Applied Groundwater Studies in Africa. CRC Press.
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