References
- Al-Kharabsheh N.M., Al-Kharabsheh A.A., Ghnaim O.M. 2013. Effect of Septic Tanks and Agricultural Wastes on Springs Water Quality Deterioration in Wadi Shueib Catchment Area-Jordan. Jordan Journal of Agricultural Sciences, 173, 804: 1–33.
- Bouderbala A. 2017. Assessment of water quality index for the groundwater in the upper Cheliff plain, Algeria. Journal of the Geological Society of India, 90, 3: 347–356.
- Bouderbala A., Gharbi B. 2017. Hydrogeochemical characterization and groundwater quality assessment in the intensive agricultural zone of the Upper Cheliff plain, Algeria. Environmental Earth Sciences, 76, 21: 744.
- Brindha K., Elango L. 2012. Impact of tanning industries on groundwater quality near ametropolitan city in India. Water Resources Management, 26, 6: 1747–1761.
- Davis S.N., DeWiest R.J.M. 1966. Hydrogeology. JohnWiley & Sons, Inc., New York.
- Fubara-Manuel I., Jumbo R.B. 2014. The effect of septic tank locations on borehole water quality in Port Harcourt, Nigeria. International Journal of Engineering and Technology, 4, 5: 236–242.
- Hanchar D.W. 1991. Effects of Septic-tank Effluent on Ground-water Qualilty in Northern Williamson County and Southern Davidson County. US Geological Survey, Tennessee.
- Luostarinen S., Rintala J. 2007. Anaerobic on-site treatment of kitchen waste in combination with black water in UASB-septic tanks at low temperatures. Bioresource Technology, 98, 9: 1734–1740.
- Odukoya A.M., Abimbola A.F. 2010. Contamination assessment of surface and groundwater within and around two dumpsites. International Journal of Environmental Science & Technology, 7, 2: 367–376.
- Odukoya A.M., Oresanya O., Abimbola A.F. 2013. Biogeochemical and engineering characteristics of soils and groundwater around a dumpsite. Earth Sciences Research Journal, 17, 1: 53–60.
- Pandey P.K., Kass P.H., Soupir M.L., Biswas S., Singh V.P. 2014. Contamination of water resources by pathogenic bacteria. AMB Express, 4: 51.
- Piper A.M. 1944. A graphic procedure in the geochemical interpretation of water analyses. Transactions of the American Geophysical Union, 25: 914–923.
- Reay W.G. 2004. Septic tank impacts on ground water quality and nearshore sediment nutrient flux. Groundwater, 42, 7: 1079–1089.
- Reddy M.R., Dunn S.J. 1984. Effect of domestic effluents on groundwater quality: A case study. Science of the Total Environment, 40, 1: 115–124.
- Robertson W.D., Cherry J.A. 1992. Hydrogeology of an unconfined sand aquifer and its effect on the behavior of nitrogen from a large-flux septic system. Applied Hydrogeology, 0, 0: 32–44.
- Subba Rao N., Surya Rao P., Venktram Reddy G., Nagamani M., Vidyasagar G., Satyanarayana N.L.V.V. 2012. Chemical characteristics of groundwater and assessment of groundwater quality in Varaha River Basin, Visakhapatnam district, Andhra Pradesh, India. Environmental Monitoring and Assessment, 184, 8: 5189–5214.
- WHO. 2008. Guidelines for drinking water quality, 2nd ed. WHO, Geneva.
- Yates M.V. 1985. Septic tank density and ground-water contamination. Groundwater, 23, 5: 586–591.