Mexico City imposes driving ban as pollution soars
It's Mexico City's first pollution alert in 11 years.
It's Mexico City's first pollution alert in 11 years.
Like a certain Hobbit, the Environmental Protection Agency (EPA) wants to take a closer look at Smaug. Sorry, smog. The EPA is on a bit of a kick in thinking about cleaner air standards, which makes sense since the winds of change are blowing. Europeans are taking a closer look at diesel emissions and heal
Arguing over the pros and cons of using ethanol as a transportation fuel isn't just an American thing. The Brazilians are going at it, too. We will translate.
One recent report from Nature Geoscience will have ethanol advocates convinced that Big Oil's political influence goes far beyond the reach of US borders. That publication, according to Nebraska's Grand Island Independent, says that greater use of ethanol as a light-duty vehicle fuel actually Danny King
In a statement released this morning, President Barack Obama urged Lisa Jackson, administrator of the Environmental Protection Agency (EPA), to withdraw its proposed draft of Ozone National Ambient Air Quality Standards (NAAQS), leaving in place Bush-era regulations.
The results in general show positive air quality results due to the use of PHEVs regardless of charging scenario with the nighttime charging scenario showing the best results on average by a small margin. This further supports efforts to develop regulation to encourage nighttime charging; an example would be variable electricity pricing.
Forget, for a moment, the difference between standard, corn-based ethanol and cellulosic ethanol. For this post, all that matters is how ethanol burns, not how it's created.
It wasn't all that long ago that the auto industry was under fire for its use of ozone-depleting chemicals in its air conditioning systems. To curb those fears, the older R-12 refrigerant was replaced with R-134a refrigerant. Interestingly enough, CO2, long associated with harmful automobile emissions, is being touted as a desirable natural replacement for the chemical s