Singapore: Breathing Easy

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Peak hour traffic scenario in India is a cartoonist's delight. Hassled motorists, rivers of sweat streaming down their forehead, accusing each other for lack of traffic sense in loud voices toned by the honking of a thousand horns. This is not so in Singapore. It is almost legendary now that one of Asia's wealthiest cities has one of the calmest traffic, too. Air pollution levels have remained below World Health Organisation (WHO) and United States Environmental Protection Agency air quality standards for 10 consecutive years. An official publication of the ministry of the environment, Singapore, shows that the annual average levels of pollutants - particulate matter less than 10 micron size (pm10), nitrogen oxides, and sulphur dioxide - have remained below standards between 1986 and 1996. Not a single pollutant has exceeded an annual average level of 60 microgramme per cum (