A survey of Mandoli Industrial Area has found 173 polluting units and gross violations of pollution control norms.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/173-polluting-units-found-mandoli-area
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-pollution-control-committee-dpcc
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-act-1981
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-security
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects