Palar River- Pollution :
Palar River Orginates in Nandidurgam of Karnataka state and flows for about 350 km through Karnataka, Andhra Pradesh and Tamil Nadu.
Palar Supply drinking water for the several municipalities, towns and villages in Vellore District, Tamil Nadu.
Now the Palar is polluted by the effluent of various leather industries which in turn affecting the agricultural productivity in 40,000 hectares of croplands.
Type of Pollutants :
Chrome Tanning industries discharge large amounts of chemicals like chromium, calcium, ammonium salts, organic dyes and acids.
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