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  • From: "E. E. Mitchamore Jr" <emitch@att.net>
  • To: "Healthy soil and sustainable growing" <livingontheland@lists.ibiblio.org>
  • Subject: Re: [Livingontheland] The Case of Ethanol as Motor Fuel
  • Date: Tue, 24 Apr 2007 15:00:02 -0500

This week's Time Magazine had a graphic "sound bite" that said:
 
1) The US is the world's largest producer of corn and soybeans.
2) If 100% of that current production was converted to ethanol, it would cover 11% of our fuel usage.
 
Why would anyone need any more than that to be convinced?
 
E. E. "Mitch" Mitchamore
www.hillcountrynatives.biz
----- Original Message -----
Sent: Tuesday, April 24, 2007 10:55 AM
Subject: [Livingontheland] The Case of Ethanol as Motor Fuel

April 24, 2007

POLITICIANS MAKING FOOLS OF US ALL

The Case of Ethanol as Motor Fuel

John Chuckman

Ethanol has always been a poor choice as a fuel, but the scientific and
economic considerations behind that statement don't stop politicians from
claiming otherwise.

American use of ethanol blended into gasoline actually represents a hidden
subsidy to corn farmers, a subsidy on top of other subsidies, because
American corn production itself has long been subsidized. The American
program, to be expanded now by a leader widely recognized for wisdom and
insight, George Bush, subsidizes farmers hurt by the abundance of their own
subsidized production.

Subsidies plus the extent of Midwestern farmland suitable for its
production are why America produces such an abundance of corn. Its use in
motor fuel on any scale started as a way to stretch America's fuel supply
in the face of Arab anger over foreign policy.

But it does not really do this. Although numbers naturally change over
time, ethanol has roughly 70% the energy content of gasoline, yet it costs
about 40% more to produce and distribute. In order to deliver this economic
bargain to motorists, the government forgoes taxes paid by the users of
gasoline, taxes which, of course, pay for important government services.

You don't need to study economics to appreciate that as a bad bargain.

In the years since the original strategic argument, arguments for the use
of ethanol in fuel have developed around its being a benefit to the
environment. It is no surprise that many embrace this at first hearing:
growing something for fuel just sounds cleaner and healthier than using a
minerals dug out of the ground.

But this is a false argument, false at several levels. If you have a
certain distance to drive, requiring a certain amount of energy, you will
have to fuel up more often, and you will be paying the same or more for
this privilege with ethanol as part of each fill-up.

The motorist, re-fueling his or her car, will not be aware that significant
amounts of petroleum products go into growing corn before any fuel is
manufactured. Tractors, harvesters, trucks, and conveyor belts don't run on
alcohol, and agricultural chemicals aren't derived from it.

It will be the furthest thing from the motorist's mind that ethanol for
fuel cannot be shipped by pipeline, the cheapest form of shipping liquids
and gases, because ethanol picks up water on it way underground, so ethanol
must use more expensive truck transport, and what do the trucks run on?

The motorist also likely will not be aware that while burning some ethanol
with gasoline reduces carbon dioxide emissions, if you account for the
carbon dioxide emissions of the corn's production, there is almost no net
gain.

A recent, published finding that ethanol increases ozone in the lower
atmosphere is also unlikely to drift through his or her thoughts while
squeezing the pump handle. Ozone is a constituent of smog which affects
those with respiratory problems. Ironically, ozone in the lower atmosphere
is itself a greenhouse gas.

Now, corn is a staple food for many poor people, especially throughout the
Americas, and it is a simple matter of supply and demand that if large
quantities of corn go to fuel, poor Mexicans and others will be eating less
because its bounty in the food supply will drop. In very small quantities,
this effect is almost invisible, but in large quantities - and what is the
use of such programs if they do not become large? - it will become
painfully obvious.

Canada's Conservative government , a government whose previous
environmental minister became an international embarrassment to the
country, is in a desperate search for some environmental goodness to smear
on its face as political war-paint and has discovered the mumbo-jumbo of
ethanol.

Recently, it has run a television ad, over and over, done in fake cinema
verité style showing vignettes of an odd little man with the sardonic
smile of a skull asking citizens on the street about growing "our own
fuel." It even features a scene of the would-be comic dancing spontaneously
on the sidewalk with someone in celebration of growing your own fuel. It
ends with another man announcing proudly to the astonished little man that
his great hulking SUV actually uses ethanol. Will wonders never cease?

Why do governments do this kind of thing? Well, ethanol as fuel allows you
to brag about doing all kinds of good things - of course, the bragging is
done by stating partial truths, but isn't that what all advertising is,
partial truth? - while you dish out a new subsidy to some of your
constituents. And you get to advertise what you are doing at the expense of
your listeners.

Ethanol-as-fuel's other great attraction is that politicians get to hide
for a while from the real solutions, such as simply raising vehicle
efficiency standards, which require some courage. What a sweet scam.



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