Famed for ancient pagodas, colonial architecture and delicious pho noodle soup, Vietnam’s capital of Hanoi has another, albeit dubious, distinction: air pollution.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/bikes-out-trees-hanoi-tackles-air-pollution-woes
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/reuters
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vietnam
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/asia