KSCSTE studies samples collected from five river basins
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/sewage-main-reason-poor-quality-river-water
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-thiruvananthapuram
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerala
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticide-residues
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/organic-pollutants
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution