Dyeing unit effluents pollute two major irrigation tanks
Untreated effluents discharged from the dyeing and processing units at Ayyanpettai and Muthialpettai, about 10 km from Kancheepuram had been polluting two major irrigation tanks of Sitheri and
Untreated effluents discharged from the dyeing and processing units at Ayyanpettai and Muthialpettai, about 10 km from Kancheepuram had been polluting two major irrigation tanks of Sitheri and