Inspired by a recent Wall Street Journal* article, Robert Rapier
, chemical engineer, peakist, blogger, and currently chief technology officer for a bioenergy company, reviews the pretenders
, and niche players
in the emerging field of green energy, with particular consideration of liquid fuels. Meanwhile, the boffins at Foreign Policy consider the risks of the coming of the green energy era
, and depict the end of the oil age.
(Both part of FP's extensive look at the end of oil
) [more inside]
posted by Diablevert
on Sep 8, 2009 -
The Dervaes Institute
is an 'off the grid' homestead in Pasadena, CA and supports 4 adults full time. It also produces 3 tons of produce annually. It's all run from solar panels and biodiesel. Over 350 different plants and a handful of farm animals thrive on a 1/5 acre lot, not too far from the middle of Los Angeles. An 'urban homestead' indeed!
posted by drstein
on Jan 26, 2007 -
Will algae defeat global warming?
"Fed a generous helping of CO2-laden emissions, courtesy of the power plant's exhaust stack, the algae grow quickly... The cleansed exhaust bubbles skyward, but with 40 percent less CO2... The algae is harvested daily and a combustible vegetable oil is squeezed out: biodiesel".
posted by reklaw
on Apr 14, 2006 -
Darwin's Paradise Lost.
I'm really suprised no one's mentioned the oil spill that's threatening some of the most rarest animals in the world right now. With oil spill after oil spill, it really amazes me that we're not experimenting with safer, cleaner fuels
. Although I wonder what would happen to wildlife should you spill 144,000 gallons of ethanol
....though you can't really spill hydrogen
or solar fuel
, can you?
posted by bkdelong
on Jan 23, 2001 -