The Obama administration is driving ahead with a dramatic reduction in sulfur in gasoline and tailpipe emissions, declaring that cleaner air will save thousands of lives per year at little cost to consumers.
Almost one year after first proposing the stricter vehicle emissions standards known as Tier 3, the US Environmental Protection Agency (EPA) today finalized the new levels. These restraints on "harmful soot, smog and toxic emissions" should go a long way to cleaning up the air and reducing the negative health impacts of the cars and trucks we drive. While they reserved the right to change their minds once the full specifics have been studied, the response from the auto industry and other stakeho
The Environmental Protection Agency (EPA) added a new word to the wider public lexicon today when it proposed new emission and fuel standards for cars and gasoline: Tier 3. This new regulation is "sensible" and will "significantly reduce harmful pollution, prevent thousands of premature deaths and illnesses, while also enabling efficiency improvements in the cars and trucks we drive," the EPA says. Unsurprisingly, not everyone agrees.
Governments around the world have been cracking down on emissions from cars in recent years trying to reduce noxious and greenhouse gas emissions. Unfortunately, even if all the cars on the planet were completely eliminated from the roads, less than 20 percent of greenhouse gas emissions, and far less than that of other pollutants, would be affected.
Diesel Technology Forum has released a new PDF white paper designed to give diesel users a comprehensive overview of how diesel technology and regulations are changing to reduce diesel emissions. Covered are the new diesel emissions standards and the introduction of Ultra Low Sulphur Diesel (ULSD), as well as a number of techniques that can be used for upgrading existing diesel engines to reduce emissions.
For months you've been hearing us talk about the impending introduction of the new low-sulfur diesel fuel throughout the country on October 15, though, mostly in regards to ushering in Mercedes' BlueTec engine. Keep in mind that the new fuel will also have a major impact on the 8 million diesel-powered trucks that move 94 percent of the nation's goods and the 500,000 diesel commuter buses.