The tribunal passed the order while hearing an by Right To Information (RTI) activist Mohammed Ishtiaque Bagban.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/noise-pollution-ngt-raps-state-failing-mark-silence-zones-mumbai
[2] http://admin.indiaenvironmentportal.org.in/category/author/anjali-lukose
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-mumbai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[7] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-act-1986
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects