Squeezing More Oil Out of Soybeans

  • Recently, scientists completed a big-picture map of soy's basic genetic make-up. (Photo courtesy of the USDA)

Bio-diesel is supposed to make
big-rigs and trucks run cleaner.
But to make enough biodiesel on
the cheap, we’ll need to get more
oil out of soybeans. Shawn Allee says we could be one step
closer to fixing that:

Transcript

Bio-diesel is supposed to make
big-rigs and trucks run cleaner.
But to make enough biodiesel on
the cheap, we’ll need to get more
oil out of soybeans. Shawn Allee says we could be one step
closer to fixing that:

Tom Clemente is a kind of true-believer in biodiesel. He studies plant biology at the University of Nebraska. Clemente says the problem is, we use pricey soy-bean oil to make biodiesel.

“The downside is there’s just not enough of the oil to really make a dent on petroleum.”

Clemente figures scientists can manipulate genes inside soy beans to boost oil content, but no one knew exactly where the genes are. Recently, though, scientists completed a big-picture map of soy’s basic genetic make-up. Clemente hopes that’ll speed up development of oily soy beans – just for biodiesel.

“Really getting a bio-based sustainable fuel from some sort of cropping system, the production’s going to have be really up there.”

Clemente hopes we get enough biodiesel to clean up the nation’s dirtiest vehicles, such as construction equipment and city buses.

For The Environment Report, I’m Shawn Allee.

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A Cup of Conscience

  • Dennis Macray of Starbucks speaks about the coffee company’s social and environmental efforts. He was the keynote speaker for the annual George McGovern lecture for United Nations’ employees. (Photo by Nancy Greenleese)

People who work to help people in poor countries have always had big hearts. Some of
those helping these days have fat wallets as well. Multinational corporations are helping
the people who grow raw materials for those companies. They’re protecting the
environment, building schools, trying to improve living conditions – just like charities.
Nancy Greenleese reports there’s controversy over the businesses’ motives. But there’s
no denying they’re changing how help is given in poor countries:

Transcript

People who work to help people in poor countries have always had big hearts. Some of
those helping these days have fat wallets as well. Multinational corporations are helping
the people who grow raw materials for those companies. They’re protecting the
environment, building schools, trying to improve living conditions – just like charities.
Nancy Greenleese reports there’s controversy over the businesses’ motives. But there’s
no denying they’re changing how help is given in poor countries:

(sound of steaming milk and cups clanking)

At a Starbucks in Germany, customers are clamoring for their daily fix of caffeine.

“My name is Ellen Sycorder and I’m from Bonn. And I’m drinking a black coffee.”

What she doesn’t realize is that it’s coffee with a conscience.

Starbucks buys the bulk of its coffee from farmers in its program called Coffee And
Farmer Equity or CAFÉ. The farmers agree to grow quality coffee without jeopardizing
the environment. They pledge to take care of their workers and pay them fairly. Ellen
can drink to that.

“I think the idea is positive and I think I would drink more coffee here than somewhere
else.”

That’s exactly what Starbucks ordered a decade ago when it teamed up with the
environmental group Conservation International. They started by helping farmers in
Chiapas Mexico grow premium beans while protecting the region’s famous cloud forest.
CAFÉ practices grew from there. Starbucks and its non-profit partners are working with
farmers now from Costa Rica to East Timor.

Dennis Macray of Starbucks says the environmental advice is paying off.

“We’ve had farmers come to us and say these practices helped me weather a hurricane
for example, where neighboring farms had mudslides.”

Starbucks’ director of global responsibility says the company sometimes even
discourages farmers from growing beans. That might seem like a grande step backwards.
But Macray says keeping the farmers in business is the goal and sometimes that means
diversifying.

He recently found out how well it was working when he visited the mud hut of a Kenyan
farmer .

“In this case, the farmer was really proud of all the fruit and other vegetables that he had
on his farm. So he walked around and showed us how interspersed in-between the coffee
and providing shade for the coffee which is very important were a number of other crops
and fruits and things that he could either sell or his family could feed itself.”

Starbucks is among a growing list of multinational companies that are pouring money
into the developing world. Veteran international aid worker Carl Hammerdorfer says
working with big corporations made him pause at first.

“I’m a pretty skeptical, maybe even cynical, person about the motives of business. I
would have said 5 years ago that these Fortune 500 companies are only talking about
environmental and social concerns for marketing purposes, so they would improve their
image and sell more product.”

But he says global climate change prompted the companies to take their mission more
seriously. Any changes to the climate that shrink the rain forest, parch or flood land
would drastically affect their supplies of raw materials.

The former Peace Corps country director says his views have changed as he’s watched
companies such as McDonalds help farmers build more stable businesses.

“The evolution of their consciousness about social and environmental bottom lines is all
good. It’s a net gain for all of us who care about these enduring gaps.”

But there are concerns that the collapse of the economy will make the companies’
generosity shrivel up. There’s not a lot of evidence of that so far. While Starbucks is
closing 900 stores, the CAFÉ program is expanding. The company says it’s vital to its
long-term success to keep grinding on.

“Grande Cafe Latte!”

(sound of milk foaming)

For The Environment Report, I’m Nancy Greenleese.

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Follow the Soybean Road

  • A soybean oil sealant is now being tested on roadways (Photo courtesy of BioSpan Technologies)

Asphalt is usually made with oil.
The rising price of oil has made it more
expensive to repave roadways. Now some
cities are starting to give green alternatives
a chance. Julie Grant reports:

Transcript

Asphalt is usually made with oil.
The rising price of oil has made it more
expensive to repave roadways. Now some
cities are starting to give green alternatives
a chance. Julie Grant reports:

Cities use asphalt to reseal old roads. It oozes in and fills
the cracks, extending the life of the pavement.

But the price has gone up 200% in the last two years.

Paul Barnett is director of the Akron, Ohio Public Works
Bureau.

This year he plans to try a soybean-based sealant. Barnett
says now it costs about the same oil-based asphalt, but the
road runoff is better for the environment.

“So you have a soybean oil that’s biodegradable instead of a
petroleum product that’s going into the streams and creeks,
rivers.”

The cost of soybeans has also been increasing – for food,
for fuel, and now for things like pavement.

Barnett figures if soybean oil becomes popular, it will drive
the price higher, but for right now it’s a good alternative to
asphalt on some roadways.

For The Environment Report, I’m Julie Grant.

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