Even after controlling Howrah Municipal Corporation (HMC) for over two decades, the CPI-M led board has failed to stop pollution created by industries in most of its wards.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/howrah-locals-want-end-pollution
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hoogly
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporations
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poisonous-gases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/howrah-d