The limestone quarrying undertaken by the local cement factories has been posing a grave threat to the environment in Miryalguda area (Andhra Pradesh). Indiscriminate quarrying in the forest areas
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cement-firms-damage-forests
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-hyderabad
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining