Sukantanagar is near one of hundreds of bheris or ponds of the East Kolkata Wetlands where natural biodegradation turns Kolkata
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/beaten-track
[2] http://admin.indiaenvironmentportal.org.in/category/author/vishal-krishna
[3] http://admin.indiaenvironmentportal.org.in/category/author/gauri-kamath
[4] http://admin.indiaenvironmentportal.org.in/category/author/smita-sengupta
[5] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-world-kolkata
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/east-kolkata-wetlands
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rural-water-supply
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bottled-water-industry