Fly ash is an industrial waste generated from thermal power plants. A large part of fly ash produced is disposed of with very high environmental risk.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/heavy-metals-leaching-indian-fly-ash
[2] http://admin.indiaenvironmentportal.org.in/category/author/bably-prasad
[3] http://admin.indiaenvironmentportal.org.in/category/author/kajal-kumar-mondal
[4] http://admin.indiaenvironmentportal.org.in/category/journal/journal-environmental-science-engineering
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chandrapur-tps
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ramagundam-stps
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jharkhand
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fly-ash
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heavy-metals