SEASONAL VARIATIONS OF TRACE METALS IN THE GROUNDWATER SAMPLES OF HARIHARA TALUK, DAVANGERE DISTRICT, KARNATAKA

摘要

The present examination manages the appraisal of trace metals, for example, iron, zinc, copper, lead, chromium, cadmium and manganese in the groundwater samples of the Harihara taluk of Karnataka territory brought about by natural just as anthropogenic activities. The outcomes are contrasted and the BIS and WHO guidelines for consumable water to distinguish the areas which are not according to norms.