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Suitability of Athi River Water for Irrigation within Athi River Town and Its Environs

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dc.contributor.authorAywa, John O.
dc.contributor.authorGikuma-Njuru, Peter
dc.contributor.authorMuendo, Patricia
dc.date.accessioned2024-01-11T13:21:23Z
dc.date.available2024-01-11T13:21:23Z
dc.date.issued2016-02-28
dc.description.abstractAims: To assess the suitability of the Athi River water for irrigation in Athi River area and its environs.Study Design:The study design was purposive with sampling points deliberately chosen to assess the water quality of the Athi River within the study area. Place and Duration of Study:The study was carried out in Athi River town and its environs in Kenya from January 2015 to March 2015.Methodology:Seven sampling points were selected along the study transect and sampling was done once every week from 21stJanuary to 6thMarch 2015. The water samples collected were analyzed for sodium (Na+), Magnesium (Mg2+), Calcium (Ca2+), Electrical Conductivity (EC), alkalinity, acidity (pH), E. coli, Total Dissolved Solids (TDS) and heavy metals (lead and Chromium). Field observations and administration of questionnaires were used to identify major sources of pollution into the river. The data so collated and collected was analyzed using SPSS and Microsoft Office Excel.Results:The level of E. coliwas above the Food and Agricultural Organization (FAO) standards at all sampling points (M=1,073-2,202 MPN). The levels of all physico-chemical parameters measured were within the recommended limits. However there was an increasing trend in the concentration of most of the parameters along the study transect, an indication the impact of pollution input from the Athi River area on the river water quality. 42.9% of the sites sampled had a moderate sodicity hazard while 100% of the sites sampled had a moderate alkalinity hazard.Conclusion:The Athi river water within Athi River is polluted with E.coliand it is recommended that the public is sensitized on the health risks paused by the high concentration of E. coliin irrigation water and encouraged to adopt risk minimization strategies. It is also recommended that periodic monitoring of river water quality be done and pollution control measures should be put in place.
dc.description.sponsorshipSouth Eastern University of Kenya
dc.identifier.citationArchives of Current Research International 6 ( 4 ): 1-13, 2016 ; Article no.ACRI
dc.identifier.urihttps://doi.org/10.9734/ACRI/2016/31995
dc.identifier.urihttps://repository.nrf.go.ke/handle/123456789/182
dc.language.isoen
dc.publisherSCIENCEDOMAIN International
dc.subjectSouth Eastern Kenya University
dc.titleSuitability of Athi River Water for Irrigation within Athi River Town and Its Environs
dc.typeArticle
dspace.entity.typePublication

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