This study deals with Physico-chemical of groundwater and surface water that are degraded by geological structure, poor sanitation, solid waste dumping and cultivation in this area have led surface and groundwater pollution with organic and inorganic substances through surface runoff, excessive irrigation and open grazing of cattle. The study was focused to analyze physico-chemical parameters of groundwater and comparing the suitability of village tank water with purpose to reduce the peak demand of drinking water. Monthly changes in physico-chemical parameters such as pH, EC, turbidity,phosphate, nitrates and total hardness were analyzed and tested parameters were within the permissible limits of World Health Organization except for EC (671 -6180 ?S/cm) and total hardness (58-1396 mg/l).The tube wells water had low level of hardness (h=258 mg/l). Similarly, a high level of nitrate fluctuation was also recorded in wells close to agricultural land. The level of hardness was significantly (P- value <0.05) decreased with increasing the depth of groundwater sources, implying that the soil filtration and buffering may contribute to the natural water treatment. On the basis of findings, it was concluded that increasing level of EC and hardness in groundwater was not found to be suitable for drinking purpose and public health.However, it is recommended that water treatment system such as filtration and boiling should be used for reducing a level of hardness prior to utilization as portable water.
Chandrajith et al, (2011), Dose-dependent Na and Ca in fluoride rich Drinking Water Another Major Causes of Chronic Renal Failure in Tropical Arid Region, Science of the Total Environment, volume 409, pages 671-675, ISSN:0048-9697. https://doi.org/10.1016/j.scitotenv.2010.10.046
LoganathanP., (2011), Nitrate Pollution and Fecal Coliform Contamination in Domestic Wells in the Vavuniya District, Sri Lanka, With Special Reference to Hospital Area. Recent Research in Science and Technology, 3(8): 69-72 ISSN: 2076-5061.
Ravi K. G, Jaspal Singh, A.P Singh, D.P. Singh (2013) Assessment of Water Quality Index: A Case Study of River Ram Ganga at Bareilly U.P. India, International Journal of Scientific & Engineering Research, Volume 4, Issue 9, ISSN 2229-5518.
Ravi V., Herath G.B.B., Manobavan, M and Sivakumar, S.S., (2016),An Assessment of Ground Water Quality in Selected Dug Wells in Vavuniya Urban Council Limit through Water Quality. International Journal of Scientific & Engineering Research, 7(4).
Singh Asha Lata, (2012), Nitrate and Phosphate Contamination in Groundwater of Varanasi, Uttar Pradesh, India, Journal of Industrial Research & Technology (ISSN 2229‐9467).
Sugirtharan M, (2015), Groundwater Quality Near Municipal Solid Waste Dumping Site at Thirupperumthurai, Batticaloa,The Journal of Agricultural Sciences, vol.10, no1. https://doi.org/10.4038/jas.v10i1.8044
Tripathi AK, U.K Mishra, Ajay Mishra, Saras Tiwari and Parul Dubey (2012) Studies of Hydro Geochemical in Groundwater Quality around Chakghat Area, Rewa District, Madhya Pradesh, India, International Journal of Modern Engineering Research, Vol.2, pp-4051-4059.
Ward. M.H. et al, (2005), Workgroup Report: Drinking-Water Nitrate and Health Recent Findings and Research Needs, Environmental Health Perspectives, volume 113, number 11. https://doi.org/10.1289/ehp.8043
Wijesundara W. et al. (2013). Seasonal and Spatial Variations of N, P, K and Cd Concentrations in Water of the Mahakanumulla Cascade in the Dry zone of Sri Lanka, Tropical Agricultural Research, Vol. 24 (3): 279 - 288. https://doi.org/10.4038/tar.v24i3.8013
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