Campaigners against airport expansion have some new evidence to support their case. A study of 140 people living near four European airports concludes that loud night-time noise raises blood pressure, even when people are asleep.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/aircraft-noise-poses-health-risk-sleepers
[2] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-transport
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heart-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/europe