The Mumbai Airport, the second busiest in the country, has appointed a Spanish consultant to check the feasibility of installing noise barriers at the airport premises.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/mumbai-international-airport-limited-mulls-putting-noise-barriers
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-transport
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution-control
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment