The pollution of Patiala ki Rao has increased in recent years due to a significant increase in Nayagaon’s population in view of its proximity with Chandigarh.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ut-panel-raises-patiala-ki-rao-pollution-punjab
[2] http://admin.indiaenvironmentportal.org.in/category/author/vivek-gupta
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/patiala-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biological-oxygen-demand-bod
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-plants-stp
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment