Colour codes are expected to prompt sector to adopt cleaner technologies, resulting in fewer pollutants
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/gspcb-re-classify-industries-be-consistent-environment-objectives
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/herald-panjim
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/goa
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oxides-nitrogen-nox
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-act-1981
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-act-1974
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-security