Politics, Business & Culture in the Americas
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Cleaner Air, Better Health

In 2003, Mexico‚Äôs Ministry of Environment and Natural Resources (SEMARNAT) started work on a standard to dramatically reduce the sulfur levels in fuels. By 2005, the standard was published, requiring ultra-low-sulfur fuels (15 parts per million or less) nationwide by 2009. However, today, only about 25 percent of the diesel sold in Mexico meets the … Read more

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