Rajsamand, 194.6 thousand tonnes per year.
Water pollution the slurry causes is a lesser nuisance. The bigger one is air pollution. The slurry contains the following chemicals: loss on ignition (volatile matter from mineral heated to 1000
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/lives
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ngo
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/udaipur-d