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  • ¿Se recupera el aire bogotano? / Is Bogotá’s Air Recovering?

    Friday, November 28th, 2008

    Bogotá’s environment authority, SDA, just issued a release declaring that the city’s air is getting better.  Their evidence that is so?  First, that the sulfur content in diesel fuel sold in the capital has fallen from 500 parts per million (ppm) this past July to 231 ppm in October.  They attribute the drop to the […]

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    Will Lima Breathe Easier?

    Saturday, October 14th, 2006

    Lima Is Not for Asthmatics
    A recent post in Ecoperu warned that walking through Lima’s city center could prove hazardous to your health due to contaminants in the air that exceed international standards.
    I was a bit taken aback by this statement. It’s been over three years since I last walked Lima’s center, so maybe my […]

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    WHO to Policymakers: Clear the Air

    Thursday, October 12th, 2006

    Last week the World Health Organization (WHO) challenged governments worldwide: save millions of lives by tightening your air quality standards.
    WHO issued the challenge while releasing the first major overhaul of its widely-observed Air Quality Guidelines (AQGs) since 1997. WHO first released AQGs in 1987 in response to requests from governments for some guidance on […]

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