The sale of fire-crackers is reaching its peak. Markets are full of 'rockets', multi-coloured sparklers and 'bombs'.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/firecrackers-sale-peak-city-opts-green-diwali
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-varanasi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/festival
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diwali
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/varanasi-d
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution