References
Abia (state, Nigeria) – Population. City population. Retrieved 25 July 2016. Abualhaija, M. M., and Mohammad, A.H.(2021). Assessing Water Quality of Kufranja Dam (Jordan) for Drinking and Irrigation: Application of the Water Quality Index. J. Ecol. Eng., 22, 159–175. Adegoke, O.S., Oyebamiji, A.S, Edet, J.J, Osterloff, P.L., and Ulu, O.K. (2017). Chapter 2 – Geology of the Niger Delta Basin. Cenozoic Foraminifera and Calcareous Nannofossil Biostratigraphy of the Niger Delta. Elsevier, 25-66. Agharanya, U. P. and DIM, C. I. P. (2018). Water Quality Assessment and Resource Potentials: the Case of Aba–Urban and its Environs, Niger Delta Basin. Water Resour 45, 250–267. Ajayi, O. and Okeke, O. C. (2024). Assessment of Quality of Surface Water Resources of Kolo Creek and Environs, Niger Delta, Nigeria, using Water Quality index and Multivariate Statistical Analysis. Scholarly Journal of Science and Technology Research & Development. 3(1), 101-138. Akakuru, O.C., Eze, C.U., Okeke, O.C., et al. (2022). Hydrogeochemical evolution, water quality indices, irrigation suitability and pollution index of groundwater (PIG) around Eastern Niger Delta, Nigeria. International. Journal of Energy and Water Resources. Amadi, A. N. and Nwankwoala, H. O. (2013). Evaluation of Heavy Metal in Soils from Enyimba Dumpsite in Aba, Southeastern Nigeria Using Contamination Factor and Geo-Accumulation Index. Energy and Environment Research, 3(1), 125-134. Amadi, A. N. and Nwankwoala, H. O. (2013). Evaluation of Heavy Metal in Soils from Enyimba Dumpsite in Aba, Southeastern Nigeria Using Contamination Factor and Geo-Accumulation Index. Energy and Environment Research, 3(1), 125-134. Amadi, A.N., Olasehinde, P.I., Okosun, E.A. and Yisa, J. (2010). Assessment of the Water Quality Index of Otamiri and Oramiriukwa Rivers. Physics International, 1, 116- APHA (2005). Standard Methods for the Examination of Water and Wastewater. 21st Edition, American Public Health Association/American Water Works Association/Water Environment Federation, Washington DC. Avbovbo, A. A. (1978). Tertiary Lithostratigraphy of Niger Delta: Bulletin, American. Association Of Petroleum Geologist, 62, 297–306. Ayejoto, D.A., and Egbueri, J.C. (2024). Human health risk assessment of nitrate and heavy metals in urban groundwater in Southeast Nigeria. Ecological Frontiers, 44(1), 60- Badamasi, H., Yaro, N.M., Ibrahim, A., Bashir, A.I. (2019). Impacts of Phosphates on Water Quality and Aquatic Life. Chemistry Research Journal, 4(3):124-133; ISSN: 2455- 8990 CODEN(USA) Available online www.chemri.org Bozorg-Haddad, O., Delpasand, M., and Loáiciga, A. H. (2021). Water quality, hygiene, and health. Economical, Political, and Social Issues in Water Resources, Book • 2021, 217-257 Breab?n, I. G., Ghe?eu, D., and Paiu, M. (2012). Determination of Water Quality Index of Jijia and Miletin Ponds, Bulletin UASVM Agriculture, 69(2). Cambers, G., and Ghina, F. (2005). Water Quality, an Introduction to Sandwatch. An Educational Tool for Sustainable Development. United Nations Educational, Scientific and Cultural Organization (UNESCO): Paris, France, 25-31. Chapman, D. (ed.). (1996). Water Quality Assessments: A Guide to the Use of Biota, Sediments and Water. Environmental Monitoring. Second Edition. UNESCO, WHO, and UNEP. E&FN Spon, London UK. Chemicals of Health Significance as described by World Health Organization Guidelines (WHO) for Drinking-water Quality in third edition (2008) and fourth edition (2011) Contreras-López, E.G. (2021). Evaluación de la capaci dad de la cáscara de Sankycomo material adsorbente para la remoción de fosfatosensoluciónacuosa. DWAF (1996). South African Water Quality Guidelines. Vol. 4: Agricultural Use: Irrigation. Department of Water Affairs and Forestry, South Africa. 141–153. Ekwenye, O., Okeke, K., Otosigbo, G., Onyemesili, O. (2020).A Re-evaluation of the Stratigraphic and Palaeogeographic Evolution of the Paleogene Sedimentary Successions of the Niger Delta. Jordan Journal of Earth and Environmental Sciences, JJEES 11(2), 146-156 Eldosouky, M.A., Ekwok, E.S, Akpan, E.A., Ogiji-Idaga, M. A., Pham, T.L., Abdelrahman, K., Gómez-Ortiz, D., and Alarifi, S.S. (2022). Delineation of structural lineaments of Southeast Nigeria using high resolution aeromagnetic data. Open Geosciences,14, 331-340 Eyankware, M. O., Obasi, P. N., Omo-Irabor, O. O., & Akakuru, O. C. (2020). Hydrochemical characterization of abandoned quarry and mine water for domestic and irrigation uses in Abakaliki, southeast Nigeria. Modeling Earth Systems and Environment, 6, 2465-2485. Ezeigbo, H. I. (1989). Groundwater quality problems in parts of Imo State, Nigeria. Journal of Mining and Geology. 1989, 25 (1) 1-9 Fadiran, A.O, Dlamini S.C. and Mavuso, A. (2008). A Comparative Study Of The Phosphate Levels In Some Surface And Ground Water Bodies Of Swaziland” Bull. Chem. Soc. Ethiop, 22(2), 197-206. Federal Ministry of Environment (FMENV) (2011). Guidelines and Standards for Water Quality in Nigeria. Published Federal Ministry of Environment 114pp Federal Ministry of Environment, FMENV (2002); National Guidelines and Standards for Water Quality in Nigeria, Abuja (2002) Geographic Coordinate System(GCS) 1984, World Geodetic System (WGS) 1984, Environmental System Research Institute (ESRI) 2024, & Nigeria Geologic Survey Agency (NGSA) 2014 Geographic Coordinate System(GCS) 1984, World Geodetic System (WGS) 1984, Environmental System Research Institute (ESRI) 2024. Hoiberg, and Dale, H., ed. (2010). “Aba”. Encyclopædia Britannica. Vol. I: A-Ak – Bayes (15th ed.). Chicago, Illinois: Encyclopædia Britannica, Inc. ISBN 978-1-59339-837- Horton, R. K. (1965). An index number for rating water quality. Journal of Water Pollution Control Federation, 37(3): 300-306. https://doh.wa.gov/community-and-environment/drinking- water/contaminants/coliform#:~:text=The%20presence%20of%20fecal%20colifor m,of%20the%20fecal%20coliform%20group. Accessed on 10th May 2024 Ibiam, J. A, Oko, A. N, Amaechi, C. C, Apie, C. O, Nwali, U. I. and Isu, H. E. (2024). Effect of waste dumpsite on the surface and groundwater supplies using water quality index in Afikpo south local government area, Ebonyi state. World Journal of Advanced Research and Reviews. 21(02), 1343-1352 Isiuku, B.O., and Enyoh, C.E. (2020). Pollution and health risks assessment of nitrate and phosphate concen- trations in water bodies in South Eastern, Nigeria. Environmental Advances, 2, 100018. Islam, M. S., Azadi, M. A., Nasiruddin, M., and Islam, M. S. (2020). Water quality index of Halda River, Southeastern Bangladesh. Am. J. Environ. Eng., 10, 59–68. Izah, C.S., Aigberua, O.A, and Srivastav, L.A. (2022). Chapter 4 – Factors influencing the alteration of microbial and heavy metal characteristics of river systems in the Niger Delta region of Nigeria. Ecological Significance of River Ecosystems, 51-78 Jhamnani, B. and Singh, S. K. (2009). Groundwater due to Bhalaswa Landfill Site in New Delhi. Department of Civil and Environmental Engineering, Delhi College of Engineering, Delhi, India, Journal of Environmental Science and Engineering, 1(3), 121-125 Ji, X., Shu, L., Chen, W., et al. (2022). Nitrate pollution source apportionment, uncertainty and sensitivity analysis across a rural-urban river network based on 615N/ 8180- NO3-isotopes and SIAR modeling. Journal of Hazardous Materials, 438, 129480. Johnson, D.L., Ambrose, S.H., Bassett, T.J., et al. (1997). Meanings of Environmental Terms. Journal of Environmental Quality, 26, 581-589. Kaiser, F. G. (1998). A General Measure of Ecological Behavior. Journal of Applied Social Psychology, 28, 395-422. Ken-Onukuba, D.N., Okeke, O.C., Amadi, C.C., Akaolisa, C.C.Z., Okonkwo, S.I., Offoh, J.I and Nwachukwu, H.G.O. (2021)