Archive for ‘fuel’

12/22/2010

NPR on falling gas prices

There is some pretty good news on American demand for gas, not entirely unpredicted. It’s going down, and energy economists believe that the trend will continue–from National Public Radio.

The great thing about the story: it nicely illustrates all the ways that drivers can substitute different behaviors and technologies to save money before they take the step onto public transit: by changing cars, by shortening trips, by rearranging trips, etc.

This is not to say that I think transit usage hasn’t made a different. Long-term trends towards urbanization promise to redistribute a greater share of the whole population into metro areas. Combined with natural increase in already urbanized areas, we should see more riders riding more over the long term.


Tags: ,
04/23/2010

Gallons per mile bill in New York

From over at the Nudge blog there’s a story that the· New York Senate passes gallons per mile bill to help drivers see how much gas they are really burning during their normal driving habits. A nice innovation in information, here


Tags: ,
01/20/2010

It’s something we’re not likely to run out of

Flush hour: Oslo to run buses powered by biomethane from human sewage | Environment | guardian.co.uk


10/19/2009

The difference that refining makes

Just in case anybody thinks diesel engine fuel standards have not made a difference, check out the smoke here at the beginning of this clip from the marvelously campy 1980s mini-series Monte Carlo. You don’t–or you shouldn’t–generally see this level of particulate emissions from any diesel engine at this point due to much more stringent refining requirements, both in the US and and in Europe.

And you get Joan Collins and George Hamilton!


Follow

Get every new post delivered to your Inbox.

Join 287 other followers