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primary topic: Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria

Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria
type: AcademicArticle
type: Article
abstract: Groundwater sources such as wells and boreholes serve as primary drinking water supplies in many communities especially in developing countries like Nigeria. However, the presence of heavy metals in these sources poses potential health risks. This study evaluates and compares the concentrations of iron (Fe), chromium (Cr), cadmium (Cd), and manganese (Mn) in well and borehole water samples collected from five locations each in Shagari Village, Akure, Ondo State, Nigeria. Water samples were analyzed in the laboratory to determine their heavy metal concentrations. Results showed that Fe levels are higher in well water (0.134–0.163 ppm) compared to borehole water (0.078–0.110 ppm). Chromium concentrations are higher (0.063–0.080 ppm) in borehole water than in well water (0.023–0.030 ppm), with some borehole samples exceeding the WHO limit of 0.05 ppm. Cadmium levels varied slightly, with well water ranging from 0.004–0.009 ppm and borehole water from 0.006–0.010 ppm. Manganese concentrations were similar in both sources, with slight variations. The findings suggest that well water may have higher Fe concentrations due to soil leaching, while borehole water exhibits higher Cr levels, possibly due to geological formations. Continuous monitoring and appropriate treatment methods are recommended to ensure water safety.
date: 2025-12-25
volume: 15
issue: 1
is part of: Journal of Civil Engineering and Urbanism
status: peerReviewed
status: published
author list: authors
type: EPrint
type: ArticleEPrint
is part of: repository
has document: Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria (Text)
has version: Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria (Text)
has published: Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria (Text)
subject: CB History of civilization
subject: TA Engineering (General). Civil engineering (General)

Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria (Text)
type: Document
has file: JCEU15(1)1-8,2025.pdf
has part: JCEU15(1)1-8,2025.pdf

Scienceline Publication
type: Organization

Journal of Civil Engineering and Urbanism
type: Collection
issn: 22520430

Ochuko Mary Ojo
type: Person
given name: Ochuko Mary
family name: Ojo

Obinna Anthony Obiora-Okeke
type: Person
given name: Obinna Anthony
family name: Obiora-Okeke

Deborah Oluwasesan Adeniran
type: Person
given name: Deborah Oluwasesan
family name: Adeniran

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primary topic: Comparative Assessment of Heavy Metals in Well and Borehole Water in Akure, Ondo State, Nigeria

CB History of civilization
type: Concept

TA Engineering (General). Civil engineering (General)
type: Concept