The U.S. Environmental Protection Agency said on Thursday it has proposed changes to a rule that aims to cut smog-forming chemicals from power plants in 27 states.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/us-epa-proposes-changes-air-pollution-rule
[2] http://admin.indiaenvironmentportal.org.in/category/author/timothy-gardner
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone