Spatial aspects of surface water quality in the Jakara Basin, Nigeria using chemometric analysis

Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
Adamu Mustapha, Ahmad Zaharin Aris

Abstract

Multivariate statistical techniques such as hierarchical Agglomerated cluster analysis (HACA), discriminant analysis (DA), principal component analysis (PCA), and factor analysis (FA) were applied to identify the spatial variation and pollution sources of Jakara River, Kano, Nigeria. Thirty surface water samples were collected: 23 along Getsi River and 7 along the main channel of River Jakara. Twenty-three water quality parameters, namely pH, temperature, turbidity, electrical conductivity (EC), dissolved oxygen (DO), 5-day biochemical oxygen demand (BOD(5)), Faecal coliform, total solids (TS), nitrates (NO(3)(-)), phosphates (PO(4)(3-)), cobalt (Co), iron (Fe), nickel (Ni), manganese (Mn), copper (Cu), sodium (Na), potassium (K), mercury (Hg), chromium (Cr), cadmium (Cd), lead (Pb), magnesium (Mg), and calcium(Ca) were analysed. HACA grouped the sampling points into three clusters based on the similarities of river water quality characteristics: industrial, domestic, and agricultural water pollution sources. Forward and backward DA effectively discriminated 5 and 15 water quality variables, respectively, each assigned with 100% correctness from the original 23 variables. PCA and FA were used to investigate the origin of each w...Continue Reading

References

Jan 31, 2006·Water Research·Tomasz KowalkowskiBogusław Buszewski
Mar 13, 2009·Environmental Science and Pollution Research International·Kristin Schaefer, Jürgen W Einax
Jan 19, 2010·Journal of Environmental Monitoring : JEM·Hafizan JuahirMazlin Bin Mokhtar
Oct 7, 2010·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Frederick A ArmahJustice O Odoi

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Citations

Aug 25, 2012·TheScientificWorldJournal·Adamu MustaphaHafizan Juahir
Jun 19, 2012·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Adamu MustaphaHafizan Juahir
Aug 5, 2017·Journal of Water and Health·Frederick Ato ArmahJustice O Odoi
Sep 24, 2020·Analytical Methods : Advancing Methods and Applications·Madeleine F DupontKay Latham
Feb 28, 2013·Environmental Science and Pollution Research International·Adamu MustaphaNura Umar Kura
Jul 21, 2020·Chemosphere·Joshua O Ighalo, Adewale George Adeniyi

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