A good number of brick kilns have come up in different parts of Assam.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/brick-kilns-posing-serious-threat
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/sentinel-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bricks
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-act-1981
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kamrup
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/darrang
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/barpeta-d
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sonitpur
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cachar
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-dioxide
[17] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-monoxide
[18] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nitrogen-dioxide
[19] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-pollution
[20] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ngo
[21] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment