Mexico City has seen significant recent improvements in its
air quality, according to a report.
AFP says that the city's atmosphere has been so free of pollutants its residents have even been able to enjoy views of its two nearby volcanoes, Iztaccihuatl and Popocatepetl.
A 2007 report by Mercer Human Resource Consulting ranked Mexico City as the world's fifth dirtiest, but one local environmental worker says concerted efforts over recent decades have resulted in a noticeable upturn in the city's environmental condition.
Gustavo Alanis of the NGO Mexican Centre for Environmental Law commented: "We have been fighting pollution for more than 20 years and the improvement is undeniable."
The news comes as over 200 Hong Kong businesses have put their names to a petition aimed at forcing the region's government to take decisive action on the area's
air quality.
Earlier this month, local officials issued a health warning as the air pollution index exceeded 100.
Written by Joseph Hutton
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