The air quality in hotels and restaurants in Calcutta that follow anti-smoking laws is much worse than in similar eateries in the rest of the country, a study conducted in 214 establishments across 16 cities has revealed.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/city-eatery-survey-nails-puff-ban-gap
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/telegraph-kolkata
[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/urban-air-quality
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/smoking
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tobacco-related-cancer
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/calcutta-d