Earth, Energy & Environment
Received: 31 Jan 2020 , Published: 10 February 2020
Views: 27 , Download: 20
|1||Asogwa Loveth C.|
|2||Owuama Chukwunonye O.|
|3||Essien Ekemini S.|
|4||Udom Essien-ition E.|
Groundwater remains a major natural water resource tapped for drinking and other economic activities across the globe. This resource, however, cannot be optimally used and sustained unless there is constant and frequent assessment to guarantee its quality for consumption. In this study, groundwater quality and status in seven locations in Owerri was assessed. It was aimed at the assessment of groundwater quality from domestic boreholes in parts of Owerri, Imo State. Fourteen (14) water samples, two from each location, were collected from boreholes in Eziobodo (B1), Obinze (B2), Nekede (B3), World Bank (B4), Egbu (B5), Orji (B6) and Amajeke (B7). The physicochemical and biological parameters of these samples were investigated using standard laboratory techniques. Spatial distribution maps of SO42-, total coliform count, turbidity, TSS, NH3, and pH were generated using Geographical Information System (GIS). The values of the physicochemical parameters were juxtaposed with the World Health Organization (WHO) values. The results, relative to recommended standards by WHO, revealed that most of the groundwater samples were contaminated. This paper presents a pivotal contribution for understanding the relationship between land use and groundwater quality in some parts of Owerri.
Abolude, D. S. (2007). Water quality and metal concentrations in sediments and fish from Ahmadu Bello University Reservoir, Zaria using Neutron Activation Analysis and Atomic Absorption Spectrophotometry. An unpublished Ph. D. thesis submitted to Postgraduate School, Ahmadu Bello University, Zaria, page136.
APHA (1998) Standard Method for the Examination of Water and Waste Water. 21st edition. American Public Health Authority, Water Environmental Federation, Washington D.C.
Chapman .D. (1996). Water Quality Assessments: A Guide to the Use of Biota, Sediments and Water in Environmental Monitoring. London, UK. Cha man and Hall; Retrieved from, Uhttp://insects.about.com/bio/Debbie-Hadley-35908.htm.
Foster, S., Gardino, H., Kempa, K., Turnhof, A., Marcella, N. and Dumars, C. (2002). Groundwater Quality Protection defining strategy and setting priorities. Sustainable groundwater management, concept tools. Briefing note series: The world Bank global water partnership association program, page 3 – 38.
Ijeh, B. I., and Onu, N. N. (2013). Assessment of pollution levels of groundwater in parts of Imo River Basin, South Eastern Nigeria. International Journal of Water Resources and Environmental Engineering, 5(4): 194-202, doi 10.5897/IJWREE12.030.
Ketata-Rokbani M, Gueddari M, Bouhlila R (2011). Use of geographical information system and Water Quality Index to assess groundwater quality in El Khairat Deep Aquifer (En?dha, Tunisian Sahel). Iran Journal of Energy and Environment, 2(2):133–144.
Koffi, K., Coulibaly, S., Atse, B., and Paul, E. (2014). Survey of Heavy Metals Concentrations In Water And Sediments Of The Estuary Bietri Bay, Ebrie Lagoon, Cote D’ivoire. International Journal of Research In Earth and Environmental Sciences, 1(3): 1–10. Retrieved from http://www.ijsk.org/uploads/3/1/1/7/3117743/1_heavy_metals.pdf.
Lo, CP and Yeung, AK. (2003). Concepts and techniques of geographic information systems. Prentice-Hall of India Pvt. Ltd, New Delhi, p 492
Macdonald, A. M., (2005). Developing groundwater guide for rural water supply: ITDG publishing. Retrieved from http://www.developmentbookshop.com/
Milovanovic, M. (2007). Water quality assessment and determination of pollution sources along the Axios/Vardar River, Southeastern Europe. Desalination 213:159–173.
National Population Commission (NPC) (2006). Report of Nigeria’s National Population Commission on the 2006 Census. Population and Development Review, 33(1): 206-210.
Nickson, R., McArthur, J., Shrestha, B., Kyaw-Myint, T., and Lowry, D. (2005). Arsenic and other dringking water quality issues, Muzaffargarh District, Pakistan. Applied Geochemistry, 20(1):55-68.
Umar R, Ahmed I, Alam F (2009) Mapping groundwater vulnerable zones using modi?ed DRASTIC approach of an alluvial aquifer in parts of Central Ganga Plain, Western Uttar Pradesh. J Geol Soc India 73:193–201.
World Health Organization (WHO) (2004). Guidelines for drinking water quality. 3rd Edition. World health Organization, page 516.
World Health Organization (WHO) 2011. Guidelines for Drinking Water quality, Vol.1, 4th Ed; Recommendations, Geneva.