A Study of the Physico Chemical Analysis of the Ground Water and Surface Water due to the Impact of Dyeing Industries Effluents in and around Nallur

The investigator has taken an attempt to evaluate the impact of Dyeing Industry effluent and sewage Water in Noyyal River in and around Nallur at Tiruppur. In the Study area it is observed that the people utilized the Surface water and ground water on the banks of the river, for domestic and agriculture purpose. Now there are 2000 residents are living in the river bank at Nallur. Now the Noyyal River is receiving the Dyeing Industry effluent and sewage from the houses. The surface water in the Noyyal River is affected badly due to the continuous discharge of the Dyeing Industry effluent along with the sewages. During the rainy session the surging rain water mix with the Dyeing Industry effluent and reaches the river and the ground water. Hence the ground water on both sides of river is polluted by percolation of the effluent. Water quality analysis of surface Water, bore water and open well water reveals that the water cannot be used for domestic and agricultural purposes. The high content of Dyeing in the surface water and the ground water confirms the pollution caused by the discharge of untreated Dyeing Industry effluent from the Dyeing industry. Ones an aquifer is polluted by percolation of contaminated of water it is very difficult for reclamation. It is observed from the Water Quality analysis that TDS, Hardness high concentration of Chloride, causes the water to be saline. It is also observed that Dyeing is very high when compared to BIS Standards. The Quality reveals in the ground water with high concentration of Ca, Mg, Na and Phosphate. It is observed that neither the river water and the ground water is Portable. Very significant results are observed in the content of Dyeing, TDS, Ca, Mg and phosphate both in the river and in the ground water. Water quality parameters are above the limits as per BIS standards. The possibility of contributing diseases of blue baby Syndrome and Stomach cancer are to be seriously considered in the study area.