The Physico - Chemical Analysis of Ground Water in and around Dindigul Due to the Discharge of Sewage and Industrial Effluents

The present study is carried out pollution problem at Savariyar Palayam Pond in dindigul district. The aim to analyze the toxic effects of tannery effluents and sewage water nearby Savariyar Palayam in Madurai Road at Dindigul District. The 68 tanneries in dindigul, they are located within 2 km distance from the pond. The tanneries effluents are discharged in to ponds, thereby polluting the ground, water sources and cultivable land. The Pollution due to tannery effluent is caused by variety of chemicals is used in the tanning industries, including lime, sodium chloride, sodium carbonate, ammonium chloride, sulphuric acid, tannins and dyes. All tanneries need a large amount of water for processing leather and depend on groundwater sources for their daily requirements. The discharged- effluents from the processing units are stored in large lagoons Pollution occurs as the dissolved salts percolate into the surrounding water and soil. Keyword : Industrials effluent, sewage water, ground water, TDS, P H , physicochemical.