----- Original Message -----
From: "Roger Gt" <
[email protected]>
Newsgroups: alt.energy.homepower
Sent: Friday, February 20, 2004 8:17 PM
Subject: Re: life after the oil crash
.. A
: great
: deal of the world will not be bothered at all, only the first
world with all of
: our toys ;~))
And we will just switch to Alcohol as fuel with little more than
slight inconvenience, and farmers will be the new fuel barons!
Humans are SO adaptable!!!
From:
http://www.lifeaftertheoilcrash.net/PageTwo.html
In an article entitled The Post Petroleum Paradigm, retired Professor of
Geology at the University of Oregon, Dr. Walter Youngquist addresses the
severe limitations of biomass and ethanol. The following is an excerpt from
that article:
Oil derived from plants is sometimes promoted as a fuel source to replace
petroleum.
The facts and experience with ethanol are an example. Ethanol is a
plant-derived alcohol (usually from corn) which is used today, chiefly in
the form of gasohol, a mixture of 10% ethanol and 90% gasoline. Because it
is used to some extent,it is commonly thought that ethanol is a partially
acceptable solution to the fuel problem for machines.
However, ethanol is an energy negative - it takes more energy to produce it
than is obtained from ethanol.
Ethanol production is wasteful of fossil energy resources. About 71% more
energy is used to produce a gallon of ethanol than the energy contained in a
gallon of ethanol.
Ethanol production survives by the grace of a subsidy by the U.S. government
from taxpayer dollars. Continuing the production of ethanol is purely a
device for buying the Midwest U.S. farm vote, and may also be related to the
fact that the company which makes 60% of U.S. ethanol is also one of the
largest contributors of campaign money to the Congress - a distressing
example of politics overriding logic.
Laughing Rock