Classifying the Suitability of River Cauvery Water for Drinking using Data Mining Classifiers and Authenticating Using Fuzzy logic

River has been the cradle for all Civilizations and one among them is the Dravidian civilization nurtured along river Cauvery. Originating at Talakaveri in western ghats in Karnataka, flows for nearly 416 km in Tamilnadu before draining at Bay of Bengal.Cauver y delta in Tamilnadu is the fertile region and Nagapattinum district is gifted with various tributaries flowing through the district.Various parameters such as Ph, Ec, HC03,Cl,Mg,Na,Ca etc were tested from the river water for analysing the suitability of water for drinking purpose. The parameters were classified using Data Mining classifiers and authentication was carried using fuzzy logic.