NHAI asked to conduct Environmental Impact Assessment study and prepare plan to compensate loss of tree cover through massive plantation programme CHENNAI: With the proposed Bengaluru-Chennai Expressway likely to have largescale ecological impact, across Tamil Nadu, Andhra Pradesh and Karnataka, the Expert Appraisal Committee (EAC) of the Ministry of Environment, …
Effluent samples were collected from a tannery in Ambur, near North Arcot Dist, Tamil Nadu, India. The physico-chemical parameters of the effluent viz, colour, odour, pH, Electrical conductivity, TSS, TDS, BOD, COD, total hardness, calcium hardness, magnesium hardness, chloride, sulphate and total chromium were determined. The results revealed that almost …