A Commentary on Water Use and Bio-Fuels
An October 2007 report by the
National Academies entitled
Water
Implications of Biofuels Production in the United States
is very good and is a must read.
I touched on this
issue in my book entitled "Understanding Water Rights and Conflicts,
Second Edition" published by BurgYoung Publishing. The issues involving
water use and energy development in the western United States impact
agriculture, energy development and human water supply systems.
I write books and eBooks to
Promote awareness through the written word.
I have books published on water, energy and terrorism, and I am
convinced that one of the major problems with our society is the lack of
public awareness about our country's infrastructure.
As an elected
member of our local water board for our small water district west of
Denver, CO, I have seen the lack of public awareness first hand. In
fact, the water board has just scheduled a tour of our reservoirs, water
treatment plant and other facilities for interested residents.
Most think their water comes from the water lines in the street in front
of their home and have no idea of the infrastructure behind the water in
their home. We decided as a water board to be more proactive in
acquainting our customers with their water supply system. The more they
know, the more they can help the board members in forming policy and
making decisions.
In my opinion,
this is one of the major flaws with our elected federal officials and
the candidates for both Congress and the Presidency over the last 16
years. They have made the assumption that the elected officials know
best. What they don't realize is the better informed the general public
the more and better the ideas they get for shaping policy and resolving
issues.
Water quality
and quantity are both very critical issues in all parts of the United
States. Many residents and water customers have very little idea about
where their water comes from, let alone how good the quality is and how
much their water supplier actually has available, legally and
physically.
Water issues are
not just local issues anymore. More often than not, water issues in one
area are at least regional, if not multi-state issues. They also involve
multiple sectors including energy, agriculture, industry and health.
ETHANOL: Biofuels
boom poses 'considerable' threat to U.S. water supplies E—report
http://www.eenews.net/eenewspm/2007/10/10/2/#2
Allison Winter,
E&ENews PM reporter
Wednesday, October
10, 2007
The U.S. ethanol
boom threatens to cause "considerable" harm to the nation's water
supplies, a National Academy of Sciences panel warned in a report
released today.
Farmers' heavy
irrigation and increased use of fertilizers and pesticides for the
production of corn and other energy crops threaten to damage water
quality and quantity, the National Research Council report says.
Water supply
problems caused by irrigators loom at regional and local levels --
particularly in the arid northern and southern plains, the report says.
Big corn crops could drain water reserves in the Ogallala aquifer, an
underground reservoir that stretches 800 miles from west Texas to South
Dakota and Wyoming.
The aquifer --
which provides water for a fifth of all the nation's irrigated land --
is already being lowered as there has been inadequate rainfall to
replenish it, said Jerald Schnoor, a University of Iowa professor who
chaired the panel. Any additional corn planting or other irrigated
agriculture would only "exacerbate" the problem, he said.
Schnoor urged
Congress to pursue policies that would encourage sustainable practices
and encourage better technology for increased production efficiency.
A similar report
last month from Environmental Defense, an advocacy group, said ethanol
production could increase demand for scarce water supplies by 2 billion
gallons a year.
Most of NRC
panel's predictions are based on estimated amounts of water and
fertilizer needed for corn. The committee said "knowledge gaps" prevent
reliable assessments about water use on other potential feedstocks for
cellulosic ethanol -- switchgrass or native grasses -- but that they
should have less of an effect on water quality per unit of energy.
The panel also
said that the pressure on water supplies could be lessened with new
developments in crop production, such as using genetically modified
crops that are less thirsty or irrigating with wastewater that would be
unfit for food crops.
Reactions
Matt Hartwig, a
spokesman for the ethanol industry trade group, the Renewable Fuels
Association, said the industry is "very conscious of its use of natural
resources" and is developing new technologies to improve water use.
The National
Research Council convened the committee in response the country's
growing appetite for ethanol and other alternative fuels. U.S. capacity
to make ethanol has spiked about 28 percent this year to nearly 7
billion gallons.
Those numbers are
expected to grow even more. President Bush set a national goal of
producing 35 billion gallons per year of alternative motor fuels,
including ethanol, by 2017. Congress is considering a host of new
incentives and subsidies for the fuels in energy legislation and the
farm bill.
Environmentalists
say potential water problems in the NRC report highlight the need for
beefed-up farm bill conservation programs, to give farmers incentives to
manage water, use buffer zones or to put some land in conservation.
"To deliver on the
promise of biofuels, Congress must dramatically increase funding for
farm bill conservation programs and reform them to get more conservation
per dollar," said Jonathan Kaplan of the Natural Resources Defense
Council.
Julie Sibbing of
National Wildlife Federation said Congress should support cellulosic
ethanol made from native grasses, trees and other plants that would
require no irrigation. "As these new technologies come on line, they
will be key to our future clean energy production," Sibbing said.
"The stage is now
set for direct competition for grain between the 800 million people who
own automobiles, and the world's 2 billion poorest people." - Lester
Brown, Earth Policy Institute, speaking to the U.S. Senate
Bio-fuels will impact the
water supply around the world. We all need to be informed about the
choices we make, and how those choices are interconnected.
Sincerely
H. Court Young
Author, speaker and publisher
Promoting awareness through the written word
http://www.hcourtyoung.com
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H. Court Young
© 2007, H. Court Young is the author of
Understanding Water and Terrorism and Practical Guide to Water
Supply and Terrorism, A Resource for Water Systems . He is a writer, author and
publisher writing about water, security and terrorism issues. He is also
an eBook publisher with eBooks about meteorites, and World War II. For
more information visit http://www.tmcco.com.
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