One Genius of a Farmer

  • Will Allen, founder and CEO of Growing Power, Inc. (Photo courtesy of the MacArthur Fellows Program)

An advocate of urban farming will
be able to do more to get locally grown foods
to communities. Chuck Quirmbach reports:

Transcript

An advocate of urban farming will
be able to do more to get locally grown foods
to communities. Chuck Quirmbach reports:

Will Allen founded the group ‘Growing Power’. Allen says the group tries to provide healthful and affordable food to
people who really need it. He says he’s mainly focused on growing and getting food to cities.

“Our rural areas are becoming suburban areas, and cities are getting larger and
growing out into suburban areas. And we have to figure out a way to feed people
with local food, and we need to come up with a just way of doing that.”

Allen says growing food locally and getting better food to people is key to building communities.

Allen is getting help. The MacArthur Foundation has recognized him with one of its ‘genius’ grants. He’ll get a half-
million dollars over the next five years to use as he sees fit.

For The Environment Report, I’m Chuck Quirmbach.

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Only Trees Can Prevent Forest Fires?

  • Active flame front of the Zaca Fire, the second largest fire on record in California. (U.S. Forest Service photo by John Newman)

New technology might help the US
Forest Service detect fires in remote areas
more quickly. Lester Graham reports:

Transcript

New technology might help the US
Forest Service detect fires in remote areas
more quickly. Lester Graham reports:

A chemical reaction makes batteries generate electricity. There’s a ph difference
between trees and the soil around them. MIT researchers say they can use that
chemical difference to generate a tiny amount of electricity.

Andreas Mershin and his MIT colleagues say it’s just enough power to trickle charge
sensors that read temperature and humidity. Then they send that data to the U.S.
Forest Service so it can determine the risk of fire.

“The advantage comes from the fact you no longer need to be going to very remote
locations and changing batteries all the time.”

The Forest Service will be testing these sensors next spring. They cost about one-tenth
of other sensors that need batteries. So it could mean more sensors in remote
locations. That way the Forest Service could have a better idea of if and when it needs
to put fire equipment near hot, dry areas.

For The Environment Report, this is Lester Graham.

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Cellulosic Ethanol Breaks Ground

Getting fuel from plants like corn
and sugar cane is not that efficient. That’s
why researchers are working on so-called
cellulosic biofuels. The process turns things
like corn stalks, wood chips, and grasses into
fuel. As Mark Brush reports, some new
cellulosic refineries are breaking ground:

Transcript

Getting fuel from plants like corn
and sugar cane is not that efficient. That’s
why researchers are working on so-called
cellulosic biofuels. The process turns things
like corn stalks, wood chips, and grasses into
fuel. As Mark Brush reports, some new
cellulosic refineries are breaking ground:

The new refineries are being built with money from the federal government. The hope is
to perfect a fuel source that a) doesn’t come from food, and b) is much more efficient
than corn-based ethanol.

The problem is it’s hard to get at the sugars inside the
plants. But the payback could be big. For every one unit of energy going in,
cellulosic ethanol could spit out about five to ten units of energy.

Brian Davidson is with the BioEnergy Science Center. He says industry officials are
hopeful, but he thinks these new refineries are just a first step.

“They believe that those technologies will be more widely applicable, but I actually
believe that we’re going to need further technology improvements to go from these first
few handful of plants, handful of bio-refineries, to make them widespread.”

Davidson says scientists still have not perfected ways to break down the plants in a
cost-effective way.

For The Environment Report, I’m Mark Brush.

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Interview: ‘The Better World Shopping Guide’

  • (Photo provided by Dr. Ellis Jones)

A lot of people want to know what
they can do to be more environmentally friendly.
Ellis Jones says you make a vote on environmental
issues every time you pull out your wallet.
Jones is a sociologist at the University of
California Davis. And he’s written a pocket-sized
booklet called ‘The Better World Shopping Guide’
that grades companies that make the things we buy.
The Environment Report’s Lester Graham talked to
him about the guide:

Transcript

A lot of people want to know what
they can do to be more environmentally friendly.
Ellis Jones says you make a vote on environmental
issues every time you pull out your wallet.
Jones is a sociologist at the University of
California Davis. And he’s written a pocket-sized
booklet called ‘The Better World Shopping Guide’
that grades companies that make the things we buy.
The Environment Report’s Lester Graham talked to
him about the guide:

Ellis Jones: “I think that people will use this guide to make sure that the companies that
are doing good work get their dollars. And the companies that are not doing good work,
they don’t get their dollars until they improve.”

Lester Graham: “I chose three topics. One of them is gasoline. No one gets an A+? But
you did give an A to Sunoco and you gave an F to Exxon-Mobile. Can you tell me really
quickly what went into those grades?”

Jones: “It includes everything from how polluting their petroleum refineries are, what
their human rights records are when they deal with communities abroad, how they deal
with consumers, what their advertising is like and how they do or don’t ‘greenwash’ – to
really give a sense of, you know, the difference between the good guys and the bad guys
in gasoline.”

Graham: “I also looked at bread, and you gave an A+ to local bakeries.”

Jones: “Supporting a local bakery is really about as good as it gets. Far above and
beyond what you can get supporting even the most organic bread company.”

Graham: “The third thing I looked at was water, because bottled water is such an issue
these days. The A+ was given to tap water, which, in most communities, is as good as
anything you can buy in a bottle.”

Jones: “The most powerful difference a consumer can make is actually avoiding the
product all together. So, anything to really minimize the impact because this industry
itself is inherently problematic.”

Graham: “Just casually flipping through looking at who rated an F in your guide, often it
seemed like it was the most recognizable name. Kraft, Nabisco, Libby’s. Those kinds of
companies. Why is it these really large corporations tended to do so poorly in your
guide?”

Jones: “Well, you know, I think this really points out a kind of inherent problem within
our current economic system. And that is that the way to get ahead in the system is to
grow larger, to gobble up smaller companies, to basically out-compete the other
companies around you by cutting costs wherever you can by using larger economies of
scale. And the process that gets lost in the system is the impact on the people and the
planet.”

Graham: “I’m wondering how this changes your view of things when you go shopping
now.”

Jones: “Well, let me tell you, I really have put in as much research as a human being can
into this. And I am still filled with questions. These questions are out there and we need
to keep companies accountable and the government accountable to be able to provide us
with good data so we can make smart decisions as consumers.

Graham: “So your guide doesn’t let us off the hook, we still have to do some of our own
homework.”

Jones: (laughs) “Exactly. We have to actually make do with the information that we
have now, make the best choices available, and then as new information comes in, then
we’re responsible to make even better choices. But in that process we have to build in
quite a bit of forgiveness, because one thing this book is not about being perfect or pure
in the world. It really is about trying to make the best choice at any given time in any
given place.”

Related Links

Perchlorate, Pregnancy, and Politics

  • Perchlorate is a chemical in rocket fuel that has been found in some drinking water supplies. It’s been linked to thyroid problems in pregnant women and babies. (Photo courtesy of the CDC)

Critics of the Environmental Protection
Agency say the agency is putting pregnant women
and children at risk. Rebecca Williams reports
the controversy centers on a chemical that’s found
in some drinking water supplies:

Transcript

Critics of the Environmental Protection
Agency say the agency is putting pregnant women
and children at risk. Rebecca Williams reports
the controversy centers on a chemical that’s found
in some drinking water supplies:

Perchlorate is a chemical in rocket fuel. It’s been linked to thyroid problems in
pregnant women and babies. It’s been found in milk, and lettuce and water
supplies from coast to coast.

But the Environmental Protection Agency has not set a safety standard for the
chemical in drinking water. Recently, a draft document obtained by the press
stated that EPA does not intend to set that standard.

The Washington Post reported that White House officials edited the EPA
document. And took out references to some studies that linked perchlorate to
thyroid problems.

Senator Barbara Boxer is a Democrat from California. She says she’s troubled
by this news.

“To me it’s just an immoral decision that EPA has made not to set forth a
standard for perchlorate. Perchlorate interferes with production of hormones
that are needed for development of the brain and the nervous system. This is
really a dangerous, dangerous chemical.”

Boxer endorsed a bill that would force EPA to set a standard.

The EPA says, ‘whoa, hang on a minute, this is just a draft.’

In a statement sent to The Environment Report, EPA assistant administrator
Benjamin Grumbles says quote.

“We know perchlorate in drinking water presents some degree of risk and
we’re committed to working with states and scientists to ensure public health is
protected.”

Grumbles says the agency will release its draft decision soon. That version will
be open to public comment.

But some critics say politics is shaping this entire decision.

Perchlorate has been used for decades by the defense industry. The chemical’s
used for making and firing rockets and missiles.

John Stephenson is with the Government Accountability Office. It’s the federal
agency that acts as a watchdog.

“Setting a standard is important because, in the Department of Defense’s case,
they don’t clean up anything for which there is no standard.”

Stephenson says his watchdog agency is bothered by some recent changes at
the EPA. This spring, the EPA changed its chemical review process. It’s used
to decide how dangerous a given chemical might be.

Stephenson says now, the Department of Defense and the White House can
keep their comments private.

“And EPA can receive comments behind closed doors in what amounts to a
black box. So let’s say the Department of Defense offers up some new
research on perchlorate that they think is compelling reason why the standards
should be set or shouldn’t be set at a certain level but nobody else in the
scientific community can see what this is until the end of the process.”

Stephenson says he’s lost confidence in the EPA to change this.

The GAO is urging Congress to step in and bring more light to the process
that’s supposed to keep the public safe.

For The Environment Report, I’m Rebecca Williams.

Related Links

African Americans and Affordable Energy

  • Wendell Rice points to the new CFLs in Stephanie Bradford’s home (Photo by Jori Lewis)

The cost of heating your home is going
up this winter. It went up last year. It will
go up next year. For some people it’s an
inconvenience. For others it’s a real problem.
Jori Lewis reports Black communities are hit
especially hard:

Transcript

The cost of heating your home is going
up this winter. It went up last year. It will
go up next year. For some people it’s an
inconvenience. For others it’s a real problem.
Jori Lewis reports Black communities are hit
especially hard:

Like a lot of Americans, Darlene Manswell has been struggling. Her Brooklyn, home is
in foreclosure. And she’s been behind on her electricity bills – almost $3,000 behind.

And so the power company, they came a-knockin.’

“They basically came to shut it off and I’m, you know, just bargaining with people.
They wanted the full amount. I didn’t have the full amount. I gave them whatever I
could afford to give them. And they said that’s not, we’re still going to shut it off.”

The price of energy has become a huge burden for many people, but Black communities,
like Darlene Manswell’s, are especially vulnerable.

Andrew Hoerner researches energy use in minority communities for the sustainability
think tank Redefining Progress and the Environmental Justice and Climate Change
Initiative.

Hoerner says Black people pay more of their incomes on home energy and heating
expenses than other people. He says there are a couple of reasons why. First, Black
people, on average, have lower incomes.

“Energy is like food or shelter. It’s a necessity. And people at lower incomes spend a
higher percentage of their income on necessities.”

But, Hoerner also found that Black people at middle and higher income levels still spend
more of their incomes on energy than non-Blacks in all but the highest income brackets.

“I think we’re safe in saying that it has to do with lower quality housing stock for
African American communities.”

It all goes back to a history of residential segregation has left many Black people in older
areas with less well-maintained houses. Those buildings might have loose windows or
poor insulation. And that means they are leaking heat and wasting energy.

Hoener also notes Black people are more likely to be renters instead of owners. And
renters have less control over repairs or improvements.

All of these factors have forced Black communities to find ways to adjust.

Stephanie Bradford certainly wants to. She owns a home in a traditionally Black
neighborhood of Brooklyn.

“These times are serious. So whatever way you have to do to save money, you have
to save it. This winter was horrible. It was a matter of either heating the house or
eating. And it was really a choice.”

She made it through okay. But she knows she has to do better this winter. And lucky for
her, she found a way.

Bradford qualified for low–income weatherization assistance. She’s been able to install
new windows, add insulation and put in new energy-efficient compact fluorescent light
bulbs.

Wendell Rice is the director of the weatherization program. He says making these
changes can help people like Stephanie Bradford weather the economic the downturn.

“She’s doing the right thing, she’s not dodging the bullet by getting the house
weatherized. And if we do what we’re supposed to do here, her bills got to be
cheaper.”

Rice says he wishes he could help everyone. But these programs have a waiting list a
year or two long.

But Rice notes that if he could help more people lower their energy bills, the money left
over could help them save their homes from the bank and their stuff from the repo man
and just go a long way in healing this systemic bias.

For The Environment Report, this is Jori Lewis.

Related Links

Can Cow Hormones Help the Environment?

  • One environmentalist is arguing that hormones in cows may actually be better for the environment (Photo by Kinna Ohman)

The cow hormone known as rBST or rBGH
has taken a beating in the environmental community.
Injecting the hormone into cows makes them produce
more milk. But some people are afraid the hormone
can find its way from the cow, to the cow’s milk,
and into our bodies. The government insists that’s
not the case. Shawn Allee says one researcher
wants to change the debate about rBST – and convince
environmentalists to support the hormone:

Transcript

The cow hormone known as rBST or rBGH
has taken a beating in the environmental community.
Injecting the hormone into cows makes them produce
more milk. But some people are afraid the hormone
can find its way from the cow, to the cow’s milk,
and into our bodies. The government insists that’s
not the case. Shawn Allee says one researcher
wants to change the debate about rBST – and convince
environmentalists to support the hormone:

Before I introduce you to the researcher who supports rbst or rbgh, I want
you to understand what she’s up against.

It’s well-meaning people like Steve Parkes.

Parkes co-owns New Leaf natural food store in Chicago. He decides what’s
on the shelves.

“A lot goes into making that decision. First and foremost, is it something
I would eat myself?”

And as for milk produced with rbgh, Parkes won’t sell it.

“People have been drinking milk for thousands of years from animals
that didn’t have have rgbh in them, so, I think I’m a little more
comfortable drinking milk from a cow that didn’t have rgbh than I am
from something that is a very, very new technology.”

A lot of people distrust rbgh, and that’s changed the milk market.
For example, some retailers like Starbucks won’t buy milk from dairies that
use it. More and more dairies are asking farmers to pledge not to use the
hormone.

The trend has frustrated researcher Judith Capper.

“People aren’t questioning the science basis of it.”

Capper is with Cornell University. She argues environmentalists and
consumers should take another look at the hormone, and see it as part of the
solution to global warming.

Capper recently co-wrote a study that began with a simple observation – in a
few decades, there will be many more Americans.

“The US population will have gone up from about 300 million people to
377 million people and we wanted to look at the environment impact of
producing enough milk to feed all those people.”

That scares Capper – because producing milk can make the global warming
problem worse.

That’s because feeding cows, and the cows themselves, lead to more
greenhouse gas emissions.

“Okay, there are six major inputs and outputs in terms of carbon.”

I won’t go through six, but here are a few.

First, there’s the feed that cows eat. Tractors have to plant grain. That burns
fossil fuels. Greenhouse gasses. Then feed is trucked to the dairy farm.
More greenhouse gasses. More cows, more greenhouse gasses.

So, you want as much milk as possible from each cow.

“If you give rbst to a cow, it will produce an extra ten pounds per day,
that’s quite an increase.”

And then there’s the other greenhouse gasses. From, um, the ugly end of the
cow equation.

The manure puts off other potent greenhouse gasses. And Cows belch
methane. Cows that use rbst poop and belch, spare the atmosphere even
more carbon.

All this leads Capper to a startling conclusion.

She says if farmers gave a million cows the hormone –

“Using rbst would be like taking about 400,000 cars off the road, or
planting three hundred million trees. Those are really big numbers.”

Judith Capper says she expects scientists will challenge her research – and
she welcomes a good debate about rbgh and rbst.

She says that’s better than this vague idea that the hormone might somehow
be bad without understanding the whole story.

“Choose organic, choose rbst-free, whatever, but base it on facts and
science, not on consumer perceptions that may not be factually correct.”

But, Capper’s got her work cut out for her.

Government statistics show consumer fear about rbgh has made farmers cut
the percentage of cows injected with the hormone.

For The Environment Report, I’m Shawn Allee.

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Candidates’ Promises for Great Lakes Cleanup

  • Both Obama and McCain say they support fixing the Great Lakes (Photo by Lester Graham)

Barack Obama and John McCain
are greening up their effort to win
some battleground states in November.
The Obama campaign has released a five
point plan for protecting the Great Lakes.
Chuck Quirmbach reports:

Transcript

Barack Obama and John McCain
are greening up their effort to win
some battleground states in November. The Obama campaign has released a five
point plan for protecting the Great Lakes.
Chuck Quirmbach reports:

Great lakes advocates have been urging Washington to approve a 20 billion dollar restoration package for the lakes.

Illinois senator Obama says he’s willing to come up with an additional 5 billion dollars. He’d get the money by rolling back tax breaks for oil and natural gas companies.

Michigan Democratic senator Debbie Stabenow is helping promote Obama’s plan. She says it goes well beyond the Bush Administration’s unmet promises to pay for lakes cleanup.

“What we are seeing through this plan is actually putting the dollars into a trust fund so the dollars would be there.”

Senator Obama also wants a coordinator of Great Lakes programs to tackle toxic hot spots, invasive species and enforcing a compact to protect the lakes from large water withdrawals.

The McCain campaign says Senator McCain supports fixing the Great Lakes, but he’s not
ready to commit to an amount yet.

For The Environment Report, I’m Chuck Quirmbach.

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Lead Soil in Urban Gardens

  • The veggies in your garden could have lead in them (Photo courtesy of the USDA)

More Americans have started
planting their own gardens in recent
years. But it turns out a lot of
urban gardens are contaminated with
lead. Julie Grant reports:

Transcript

More Americans have started
planting their own gardens in recent
years. But it turns out a lot of
urban gardens are contaminated with
lead. Julie Grant reports:

Last year 22% of Americans planted a garden.

Wendy Heiger-Bernays is professor of environmental health
at Boston University.

She says if you have an urban garden, she would expect to find heavy metals, especially lead, in the soil. It comes from old garbage, dripping oil, and peeling paint.

“Older homes have been demonstrated to leach lead from the home through the drip line and into the soil.”

Even small amounts of lead in the blood can cause learning disabilities in children.

Heiger-Bernays says you don’t have to throw away this year’s veggies. Just wash them well. And peel root vegetables.

And to get ready for next year, Heiger-Bernays says have your
soil tested. If there’s lead, add a foot of clean compost to the top of the garden bed. Next Spring plant only in that top layer.

For The Environment Report, I’m Julie Grant.

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Tire Pressure and Gas Mileage

  • Tire experts say that your tire pressure does, in fact, effect your gas mileage (Photo by Karen Kelly)

Earlier this year John McCain
and Barack Obama traded jabs over how
important tire pressure was in saving
gas. Lester Graham reports the experts
say it does make a difference:

Transcript

Earlier this year John McCain
and Barack Obama traded jabs over how
important tire pressure was in saving
gas. Lester Graham reports the experts
say it does make a difference:

Tim Bent is the Environmental Affairs Director at Firestone Tires. He says you ought to
check your tire pressure.

“Many people don’t maintain their tires well enough. They don’t check their tire
pressure frequently enough. And that does result, not only in lower gas mileage, but
premature tire wear which could be a safety issue as well.”

Bent says you should check tire pressure once a month. How much of a difference can
it make?

“A couple p.s.i could result in a few percentage points in fuel mileage.”

And at today’s prices, that can add up at the pump.

For The Environment Report, I’m Lester Graham.

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