The West Bengal Pollution Control Board issued an order of closure and power disconnection on 1 April after investigation into an SSI unit following a complaint from local residents at Natun pally in
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pcb-order-ssi-unit
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment