While the Kerala government was yet to implement the recommendations made by two committees on pollution caused by Grasim Industries Ltd. at Mavoor, a recent study has established the presence of
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/heavy-toxic-metals-chaliyar-river
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-line-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment