Fighting Noise Pollution, Mumbai Celebrates No Honking Day
Sustainable Transport, India, Pollution, Mumbai, Public Health 3 Comments »
Photo by James Cridland.
In ancient Indian and Chinese texts, writers noted that the ultimate form of torture involved subjecting captives to loud and horrible noises. It’s an interesting paradox that we now live in the modern world as free citizens, and all we need to do is stroll down the street to be exposed to noise loud enough to become physically ill, elevating our blood pressure to unhealthy levels, interfering with our sleeping patterns, and causing a whole host of stress related diseases.
On the majority of roads in cities like Bangalore, Mumbai, and Delhi, noise pollution can measure nearly 80-90 decibels during peak hours. That’s roughly the equivalent of standing just 15 feet from a passing freight train! Noise levels above 80 decibels are detrimental to healthy hearing and the Australian EPA suggests that prolonged exposure to noise at or above this level can cause deafness. It’s such a serious problem that researchers in the EU found that the social cost of noise pollution for that region is 0.4% of total GDP. In Indian city’s it must be a lot worse. (For normal tension free conversation one requires a background noise level less than 55 decibels.) Read the rest of this entry »
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Al Gore giving keynote speech at World Resources Institute’s 25th Anniversary Dinner. Photo by
Here two-wheelers invade a footpath. All photos by Sudhir Gota, SECON Pvt Ltd.
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