The air quality in Beijing and nearby regions hit dangerous levels Thursday, Beijing's environmental authorities said.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/beijing-nearby-regions-dangerous-air
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/china-daily
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pm-25
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-monitoring
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/children
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lung-cancer
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lung-disease
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heart-diseases