Authorities in Nigeria's Lagos State have shut 70 churches and 20 mosques in an attempt to reduce high noise levels.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/nigerian-city-lagos-shuts-noisy-churches-and-mosques
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/bbc-uk
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nigeria
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution-control
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/religious-places