Galt Global Review

QFS 360

      
April 21, 2004
new technology
Garbage and Grain: Our Ecological Saviors in Renewable Energy
Shelley Lightburn

What is Ethanol?  |  How is it made?  |  Who’s doing it?  |  Some of the Stumbling Blocks
The Beauty of Side Effects  |  When Environmental Concerns are No Longer about the Environment

Ethanol development, dubbed the ‘new alchemy,’ is quickly becoming the major player in the fight against pollution and climate change.

For decades, smog-laden cities and environmental gurus have spurred warnings that climate change and depleting resources are ominously telling of the biblical-like environmental changes to come. Many countries are still falling short of the Kyoto Protocol and, even more daunting, a report put out by the United States Department of Defense at the Pentagon in October 2003 outlines the implications of climate change on National Security Issues. But all is not lost; new technology and developments in eco-industry prevails. For its part, ethanol has become somewhat of a prodigy child offering new strategies in economic development while serving the environment diligently.

What is Ethanol?
Ethanol is chemically the same type of alcohol that is used in liquors and alcoholic beverages. When gasoline is supplemented with ethanol, a more eco-friendly fuel is made. The percentage of ethanol in fuel varies from country to country and in Canada, ethanol production is working towards a 10% blend to be adopted by 2010. Interestingly, many vehicles known as E85 vehicles can actually handle an 85% ethanol blend.

Brazil, the pioneer of ethanol fuel development, raised its standard ethanol mix in gasoline from 20% to 25% effective June 1, 2003. In fact, Brazil has been using ethanol mixed fuels since the 1970’s and although they are by far the leader in the use of ethanol fuels, Australia, Canada, and the United States have also been incorporating it fairly seamlessly into their industries for years. Nowadays, it is rare to find fuel not seasoned with ethanol.

How is it made?
Biomass derived from plant sources is basically fermented like any other form of alcohol, however, ethanol development for use as a fuel is highly refined process.

In Brazil, sugarcane provides the majority of biomass for ethanol development. In the United States corn is predominately used, while in Canada, consultants are finding new economic models that see benefits in wheat-based ethanol production. Garbage is also quickly gaining value a source of biomass, and according to Resources Canada, there is enough waste biomass to satisfy the country’s entire ethanol fuel needs.

Who’s doing it?
Conferences around the world are being conducted on what seems a daily basis. In November of 2003, thirteen countries gathered in Quebec City to share their wares at the International World Summit on Ethanol for Transportation. The countries represented included Canada, the United States, China, Mexico, Brazil, the EU, Japan, Ecuador and Australia. Each country presented their plans and perspectives on Ethanol development.

In Canada The Ethanol Expansion Program is offering $100 million in funding toward ethanol development facilities across the country. In the United States new ethanol production plants are springing up monthly. Mexico is treating ethanol development as an interdisciplinary project that sees cooperative support from several government level organizations.

Some of the Stumbling Blocks
Although some countries fear a loss of revenues from petroleum-based exports, many organizations are stepping up with strategic planning proving that ethanol development has financial viability. On the other hand, many argue that ethanol development often requires more energy then its potential value.

Paul Lingli of the David Suzuki Foundation says, “The issue that is being debated is the life-cycle analysis of the energy that goes into the production of the fuel.” Also, consumers seem less apt to pay more for high ethanol blend fuels that cost more to produce. In response, many environmental lobbyists are calling for stricter laws and financial incentives to steer the population onto the virtuous path of bio-fuels.

Still, many are quick to introduce new methods that promote the production of ethanol fuels. Despite concerns over economic viability, Iogen Corporation of Canada is working towards cellulose-based ethanol development and in August of 2003, Jeff Passmore, Executive V.P. at Iogen stated, “Iogen is encouraged by the Government of Canada’s announcement that it is dedicated to support cellulose-based ethanol. With this support, we hope to build the world’s first cellulose-based ethanol plant in Canada.”

The Beauty of Side Effects
While emissions from fossil fuels and CFC’s have been named the biggest culprits in global warming, loss of plant forms that balance the atmosphere is also a huge contributor. Depletion of the rainforest and of ocean plankton means we have fewer and fewer agents to filter out potentially harmful gasses from the atmosphere. Because ethanol production requires the cultivation of plant products, re-vegetation through agriculture is a byproduct of ethanol development. Not to mention that ethanol development from landfill materials can assist in solid waste management and provide a use for the landfill gas known as LFG. LFG is a dangerous greenhouse gas that acts much like CO2 when released into the environment. LFG, however, can also be used as an energy source.

When Environmental Concerns are No Longer about the Environment
Alternative fuel methods are not just to decrease GHG emissions into the atmosphere or prevent massive oil slicks off of our coastlines. The economic and social benefits of moving away from fossil fuels are just as much a part of ethanol development. Control for oil and globalization has its many social implications whereas ethanol development supports economic and social models while remaining in-house. In other words, just as every country has their feature liquor, so too can they produce the ethanol of their dreams.