Evaluation of Water Intake Structures for Municipal Water Supply Scheme in Lagos, Nigeria.
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2012, Vol 2, Issue 3
Abstract
The aim of this study was to evaluate some of the grass root problems that tend to frustrate municipal water supply efforts of the Lagos State Water Corporation. This was achieved by understudying three water withdrawal points, namely Iju, Isashi and Adiyan water intake facilities through physical observation, administration of questionnaires and Pearson’s correlation coefficient analysis of data obtained through questionnaire. The correlation coefficient analysis of the location of intake against water source gave value ranges of 0.530, 0.545 and 0.586 for Iju, Adiyan and Isashi Intakes respectively. The correlation analysis of the hydraulic properties of the intake structure against water quality also revealed value ranges of 0.260, 0.236 and -0.453 respectively while the correlation analysis of intake location and water quality gave value ranges of -0.246, -0.602 and -0.827 respectively. Although, physical observations revealed that good planning, designs and constructions were achieved in all the three facilities, but unwholesome practices as demonstrated by lack of maintenance culture, archaic operational practices and inadequate funding undermined the entire water supply scheme.
Authors and Affiliations
Nubi Afolasade Tosin, Longe Emmanuel, Nubi Olubunmi Ayoola
Global Warming and Temperature Changes for Saudi Arabia
This study aims at forecasting changes in temperature of the Saudi Arabia for the next hundred years. Temperature data of 38 years for thirteen stations in Saudi Arabia have been used as basis for this study. A Global...
Some changes in germination and morphological traits of black seed under different soil types and common bean densities
A split-factorial experiment on the basis of randomize complete block design with three replications was conducted in 2012, to assess the effects of different common bean (Phaseolus vulgaris L.) densities (0, 1, 2 and 4...
Examination the impact of organizational culture on organizational agility in Ahvaz NISOC
Since environmental changes have affected many aspects of organizations, they must dynamically adapt to environmental changes using appropriate changes so that they can survive. Changing culture is a unique solution. T...
Species richness and endemism of Anurans in Mt. Matutum protected landscape, South cotabato, Philippines
Anurans (frogs and toads) have high percentage of endemism in the Philippines. This study was conducted in six sampling sites of Mt. Matutum Protected Landscape (MMPL), South Cotabato to determine the species richness, d...
Taxonomical and ecological study for some species of Scutellaria L. (Labiatae family) in Iraq
Morphological, chemical and geographical studies of three species: Scutellariam ulticauli, Scutellaria pycnotricha and S. cutellaria tomentosa were conducted in Iraq to identify the general and accurate characteristics t...