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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Pollution and Classroom Performance

  • Researchers at the University of Michigan are looking to see if air pollution is a factor in school kids’ health and academic performance. (Source: Motown31 at Wikimedia Commons)

Scientists are investigating whether
air pollution is affecting how well students
perform. Lester Graham reports:

Transcript

Scientists are investigating whether
air pollution is affecting how well students
perform. Lester Graham reports:

Researchers say we might be building schools in the wrong places. We build them
near interstates full of polluting cars and trucks, and we build schools downwind of
factories. Kids might be getting a big dose of air pollution everyday they’re at school.

Researchers at the University of Michigan want to look at whether it’s actually
affecting kids. Paul Mohai is the lead researcher.

“School-aged children are particularly vulnerable because their bodies are growing.
They’re considered a vulnerable population and that’s all the more reason we should
be looking at the toxic burden that they may face, both in the schools that they go to
and where they live.”

Mohai and his colleagues will look at all the social and economic issues, and then air
pollution to see if it’s a factor in school kids’ health and academic performance.

For The Environment Report, this is Lester Graham.

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Study Identifies Epicenters of Extinction

Extinction is a natural process. But scientists point out that humans have sped that process up. A new study maps out the places on Earth where species are in the greatest danger of going extinct. The Great Lakes Radio Consortium’s Rebecca Williams reports:

Transcript

Extinction is a natural process, but scientists point out that humans have
sped that process up. A new study maps out the places on earth where
species are in the greatest danger of going extinct. The Great Lakes Radio
Consortium’s Rebecca Williams reports:


Conservation biologists are most concerned about endangered animals and
plants that are confined to just one location on earth, such as one
mountaintop, one lake, or one farm.


A new study finds there are close to 800 endangered species worldwide that
are found in single remaining sites.


Taylor Ricketts is the lead author of the study published in the
Proceedings of the National Academy of Sciences. He says historically, most
extinctions have been on islands, but the species at risk now are found more
often on the mainlands.


“And I think that’s because our footprint on the mainlands has just grown,
and our habitat conversion of a lot of these places has intensified so much
that even the not particularly susceptible species are beginning to be
threatened with extinction.”


Ricketts says two thirds of these isolated sites don’t have full legal
protection. He points out it’s hard to protect species that are on land
with competing uses, such as agriculture, timber harvest or houses.


For the GLRC, I’m Rebecca Williams.

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Prospecting for Wind

  • The wind is up, and so is interest in wind power development. (Photo by Lester Graham)

Wind power is a small, but fast-growing segment
of the U.S. energy market. Right now, energy companies are scouring rural America for the best spots to put up wind turbines. But wind is not enough – these companies need land, too. The Great Lakes Radio Consortium’s Shawn Allee looks at one wind developer’s search for its next wind farm:

Transcript

Wind power is a small, but fast-growing segment of the U.S. energy market. Right now, energy companies are scouring rural America for the best spots to put up wind turbines, but wind is not enough – these companies need land, too. The Great Lakes Radio Consortium’s Shawn Allee looks at one wind developer’s search for its next wind farm.


The search for wind power could turn into a modern-day gold rush. Wind’s becoming a profitable way to meet growing demand for clean energy, but wind power companies face an obstacle: they can’t just find a windy spot and throw up some wind turbines.


They’ve got to sign a contract with a landowner, usually a farmer, who’s willing to rent out some breezy land. Mike Donahue is Vice President of Midwest Wind Power. His main job: find windy land and the farmers who own it. Donahue says the job’s changed recently.


“The biggest difference is the level of knowledge and sophistication that local elected officials and landowners have gotten regarding windpower. I mean, when we first started, they were like, ‘Wind what? Wind turbine? What’s that?’ They didn’t even know what a wind turbine looked like, let alone whether they wanted one in their field or not.”


For their part, savvy farmers aren’t waiting around for companies to call them. They’re taking the initiative. David Coffey farms hundreds of acres in Illinois. A few months back, he did a little investigating.


“First of all, I just had got the information from the Farm Bureau Magazine and what was going on in other areas. And I just got it in my mind, I thought, ‘Well, I’ve got a ridge here, what’s it worth?'”


So Coffey got equipment from a university and tested the wind along his ridge. The initial results were promising, and the university posted the data online. Donahue’s company noticed the results, and gave David Coffey a call.


Which leads us to today. Coffey’s agreed to give the company a tour of the area. After some quick introductions, Donahue, his partner Tim Polz, and I, squeeze into Coffey’s white pickup.


(Sound of door shutting)


Coffey drives us along a maze of gravel-lined back roads and soy bean fields. Soon, we see the ridge that brought Donahue’s company here. It’s not that spectacular, really. It’s just a big, rolling hill, but it spreads to the horizon.


DONAHUE: “Just eyeballing this, it looks like this ridge runs how many miles, would you say, from east to west?”


COFFEY: “Well, I would say it’s going to be close to… I’d say eight to ten.”


DONAHUE: “And then it’s roughly a mile across it?”


COFFEY: “Yeah, or a little better, if you’re gonna stay right on top of it, I’d say.”


Midwest Wind Power wants a large site like this, because it’s hard to turn a profit on smaller ones. Several farmers own bits of this ridge, so Donahue might have to deal with all of them, and that could be a headache.


David Coffey says some locals are worried about helping out. Landowners who build support for the project might not have enough wind on their own farms to qualify for a turbine and a rental
contract. Donahue says there’s a way to smooth that over. If someone’s been helpful but is left out…


“We actually do offer a kind of good neighbor compensation package to them as well.”


Of course, maybe other companies noticed David Coffey’s wind data, too. Donahue’s assistant, Tim Polz, broaches the subject.


“Have you guys had any of the other developers give you any type of financial offers?”


Coffey says yes, but doesn’t elaborate. Donahue makes his pitch. He says his company offers more than good rent, it offers other benefits attractive to farmers.


“Along those lines, we grant a great deal of flexibility to the landowners to have input into turbine locations, access road locations, cabling routes.”


Even with this flexibility, though, money counts. The company will pay farmers about seven thousand dollars each year for every turbine on their property. That’s a lot for an Illinois farmer. On average, they make only thirty thousand dollars in farm income each year.


Soon the conversation shifts away from money. Donahue asks whether Coffey’s neighbors are mostly farmers.


“If you’re in an area that has a number of non-farming residential homes, maybe built in wood lots, or people who want to live in the country, they’re less accepting of having wind turbines developed in view of their homes.”


Coffey assures him nearly everyone’s a farmer out here. And with that, he ends the tour.


“Well, what do you think of the area?”


Donahue says the company needs to run more wind tests along the ridge, but overall…


“The first impressions are very favorable as to the site and its potential. We’re looking forward to meeting with your other landowners and then ultimately, meeting some elected officials as well.”


It’s not clear what will come of today’s meeting. Maybe another company will land a contract, or perhaps there’ll never be turbines here, but the chances for success improve with each encounter.


For the GLRC, I’m Shawn Allee.

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Lofts Attract Urban Renewal

  • Lofts are no longer just structures with large windows and exposed brick. Lofts are quickly becoming a symbol of the lifestyle of the young, urban professional. (Photo by Lester Graham)

In cities across the nation, old warehouses, factories and other buildings are being turned into brand new luxury loft apartments, and for many urban areas, those apartments are a big part of trying to get people to move back to cities from the suburbs. The Great Lakes Radio Consortium’s Nora Flaherty has this report:

Transcript

In cities across the nation, old warehouses, factories and other buildings are being turned into brand new luxury loft apartments. And for many urban areas, those apartments are a big part of trying get people to move back to cities from the suburbs. The Great Lakes Radio Consortium’s Nora Flaherty has that story:


Abby Cook is taking a tour of the Union Square Condos.


“…finished the dining area, old basketball hoops and signs throughout the building, so…”


The condos are being built in what used to be a high school, and when they’re finished, the apartments will have a lot of the things that lofts are known for. They’ll have high ceilings, hardwood floors, big windows and exposed brick.


“It’s a great use of the building, it’s a neat idea and just the uniqueness, I think of it.”


Cook is excited about the idea of moving to downtown Grand Rapids, Michigan. She lives in the suburbs now.


“Location is key, I think. Being that I am a young person, and I go out a lot, being close to downtown, just being close and the convenience is huge, just huge.”


Developers all over are building these kinds of lofts in empty city centers. That’s because lofts are thought to attract a group that’s become kind of a holy grail to urban planners: young, educated, professionals like Abby Cook. They’re often willing to live in neighborhoods that other affluent people shun, and it seems, they love lofts. Julie Hale Smith is with Michigan’s housing development authority.


“Our main target goal was to increase population in our urban centers. When we looked around at other cities in the country that we were emulating, we noted that one of their linchpins of revitalization was the redevelopment of historic buildings or the kind of faux-lofting of new, or newer buildings to provide that kind of lifestyle, that kind of urbanist lifestyle for folks that chose to live in those kinds of dwellings.”


You hear the word “lifestyle” a lot when you talk about lofts. In fact, they’ve become almost synonymous with a certain lifestyle, and not just in the minds of developers and urban planners.


FLAHERTY: “When you think of loft apartments, what words do you think of?”


PERSON 1: “Urban living.”


PERSON 2: “Maybe urban contemporary types, younger…”


PERSON 3: “Young, urban, hip.”


PERSON 4: “Maybe en vogue for city living, kind of stylish…”

But what is it about lofts? Doug Kelbaugh’s the dean of architecture and urban planning at the University of Michigan.


“Lofts have a certain cache… they started in London and New York, where older manufacturing buildings or warehouses, in the case of London, were converted by urban pioneers, often artists, into large, open spaces, typically without separate rooms, and now it’s become sort of a lifestyle issue.”


But luxury lofts like Union Square are a far cry from the gritty artists’ lofts of 1970’s New York. They often have amenities like pools, gyms and game rooms.


“What will happen, is you’ll come up this stairway – there’ll be a landing here – and then there’ll be a second stairway that goes up through the roof to your private rooftop deck…”


Developers often like to call any apartment with big windows and exposed brick a “loft.” University of Illinois Geographer, David Wilson, says it’s all a matter of marketing, that developers aren’t just selling an apartment, they’re selling an identity.


“Developers and builders look at them and they see certain physical attributes: high ceilings, large, expansive windows, and so forth, and they seize upon the idea of marketing these physical attributes. And the marketing process hooks up to the notion of, ‘Let’s play to the identity of these people. Let’s make them appealing, let’s make them attractive.'”


So when people see apartments that look like lofts, they don’t think about washing those big windows, they think of having the hip, urban lifestyle that the windows imply. Take Hannah Thurston. She’s a 23-year-old student. She and her husband are putting down a deposit on one of the Union Square apartments.


“I’m hoping that the other people moving in will be great neighbors. Obviously, we’ll have a lot in common being young professionals, obviously there are a lot of nice perks.”


But whatever developers’ motivations, and whatever people might think of them, lofts are succeeding at one thing: they’re bringing at least some new people many of the nation’s abandoned city centers.


For the GLRC, I’m Nora Flaherty.

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Nuke Waste Site Moves Forward

Initial approval of a temporary site to store spent nuclear waste at an Indian reservation in Utah is welcome news for eight electric utilities and cooperatives around the country – especially since approval of a permanent site at Yucca Mountain, Nevada, has been delayed. The Great Lakes Radio Consortium’s Sandra Harris reports:

Transcript

Initial approval of a temporary site to store spent nuclear waste at an Indian reservation in Utah is
welcome news for eight electric utilities and cooperatives around the country – especially since
approval of a permanent site at Yucca Mountain, Nevada, has been delayed. The Great Lakes
Radio Consortium’s Sandra Harris reports:


The Atomic Safety and Licensing Board has recommended an operating license for a temporary
nuclear fuel storage site on the Skull Valley Indian Reservation in central Utah. Officials say if
the Nuclear Regulatory Commission grants the license, the earliest waste could be shipped would
be 2008.


John Parkyn is the CEO of Private Fuel Storage – the group hoping to build the site. He says
waste is currently stored at 72 sites around the country and poses a safety issue.


“We have a isolated site in the middle of the desert where the nearest person is 2 1/2 miles away,
so even the security issue, post 9-11, is greatly enhanced by storing it in one location.”


Opponents to the temporary site say they still hope the license won’t be granted. They fear the
temporary Skull Valley site will become permanent because of the delays occurring at Yucca
Mountain.


For the GLRC, I’m Sandra Harris.

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Harvesting the Wind (Part 1)

  • Wind turbines can be both a blessing for farmers, as a source of extra income... and annoying to the neighbors. (Photo by Lester Graham)

Wind farms of huge turbines are springing up along coastlines,
windy ridges and blustery farmland. Most of us see them from a distance.
The Great Lakes Radio Consortium’s Chris Lehman recently visited some
of them up close… and has the first of two reports on wind energy:

Transcript

Wind farms of huge turbines are springing up along coast lines, windy ridges and
blustery
farmland. Most of us see them from a distance. The Great Lakes Radio Consortium’s
Chris
Lehman recently visited some of them up close… and has the first of two reports on
wind energy…


If you can imagine the sight… there are 63 wind turbines scattered across the
prairie farmland,
their huge blades sweeping around, capturing energy from the wind. Each turbine is
213 feet
high. You can see them from miles around. But it isn’t until you stand directly
underneath the
80-foot long blades as they rotate in the wind that you begin to appreciate their size…


(sound of wind from underneath turbine)


“This is probably a typical day. They’re probably producing at about 30 percent of
what they are
rated at, and probably on average, for a year, this is what you’d expect.”


Christopher Moore is Director of Development for Navitas Energy. The Minnesota- based
company opened the Mendota Hills Wind Farm in northern Illinois just over a year ago.


Q: “What are some of the highest levels that you’ve reached?”


“Each turbine is capable of producing 800 kw, and there are times when we’ve had the
windfarm
working at about maximum.”


Moore says the Mendota Hills Wind Farm produces enough electricity to power about 15-
thousand homes per year. It’s the first wind farm in the state of Illinois.


Brian Lammers is a Project Manager for Navitas Energy. He says the location is
ideal since it’s
windy here nearly all year long…


“The wind here is more robust in the fall, winter and spring. So we have more
production during
those months than we do during June, July, August.”


Unfortunately, the summer months are the months that most often experience peak
demand for
electricity. Because of that, and because it takes so many windmills to generate
lower amounts of
power, it’s unlikely that current wind energy will completely replace fossil fuel
generated power.


(sound of turbines)


On the flat prairies of Illinois, the giant turbines are the tallest structures for
miles around. You
begin to wonder about things like lightning strikes…


“We might have experienced one or two last year. The turbines are protected from
lightning. The
entire wind farm is grounded, so if there is a strike typically it will just be
grounded down to the
ground grid. There’s typically no long-term damage associated with a lightning
strike. But as you
can imagine, they’re the tallest structures around so there are periodic lightning
strikes.”


Q “What about a tornado? This is tornado country…what would happen if one came
through
here?”


“I don’t know. These turbines are built to withstand everything but a direct strike
from a tornado,
so I think the same thing would happen to a wind turbine that would happen to any
large
structure if they were struck by a tornado. You’d probably have some significant
damage.”


(fade up sound inside turbine)


Inside the turbine, there’s a distinct hum as the blades whirl away at the top of
the hollow shaft.
It’s about ten feet across at the base, and a metal ladder allows anyone brave
enough to climb all
the way to the top.


Despite the hum of the turbine’s blades up close, the sound fades away just a few
dozen feet from
the tower. But noise isn’t much of a concern for this wind farm. It’s in the
middle of a soybean
field and there are no neighbors nearby.


Noise is just one of the aesthetic concerns for neighbors of wind farms. Appearance
is another.
The Mendota Hills turbines are coated with a special paint that appears white in
bright sunshine.
But when the sun’s not out, the turbines appear grey, and seem to blend in with the
cloud-covered
sky.


Dennis Cradduck has 19 of the turbines on his corn and soybean farm. He says the
wind farm
hasn’t been a problem. Of course, he’s getting paid by Navitas for allowing the
turbines on his
land. But he says the wind farm has led to an unexpected benefit: getting to meet
people from
across the country who pull off the highway for a closer look…


“We get people almost on a daily basis that drive by on the interstate and see them,
and stop and
want to look at them, and they’re amazed at them, and most—about 99 percent of them
have been
positive comments. In fact, one fellow from North Carolina stopped the other day
and said ‘I wish
we’d build more of these around the country because we need renewable energy.'”


The prospect of more renewable energy is appealing to most environmentalists. But
some worry
that wind farms can be deadly to birds. A study by the National Wind Coordinating
Committee
found that wind turbines kill an average of two birds per year.


Another concern is that windmills disrupt the scenery. But the only view around
here is farmland
as far as the eye can see. And on this brisk day, it isn’t just corn and soybeans
being harvested: it’s
the power of wind.


For the Great Lakes Radio Consortium, I’m Chris Lehman.

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Wind Turbines Stir Up Neighbors (Part 2)

Most people think renewable energy is a good idea. It’s better
than burning fossil fuel to create electricity. But “green energy”
alternatives
can be controversial. Windmill farms are springing up all across the
nation.
Some people think the windmills are eyesores. But others say windmill farms
can help preserve the agricultural landscape by supplementing the income of
farmers. In the second of a two-part series on wind energy, the Great Lakes
Radio Consortium’s Linda Stephan reports:

Transcript

Most people think renewable energy is a good idea. It’s better than burning fossil
fuel to create
electricity. But “green energy” alternatives can be controversial. Windmill farms
are springing
up all across the nation. Some people think the windmills are eyesores. But others
say windmill
farms can help preserve the agricultural landscape by supplementing the income of
farmers.
The Great Lakes Radio Consortium’s Linda Stephan reports:


For 30 years, Matt Mauer raised crops and livestock on his farm about 10 miles from
the Lake
Michigan shoreline. Today, he’s in his backyard looking at the land now farmed by
his daughter
and son-in-law. Standing there, he feels a crop they’re not harvesting.


“The good Lord makes it windy all the time for us, so let’s use it, you know.
Because I’m like
everybody else. When I get up in the morning, I want lights.”


Mauer’s hoping to put four wind turbines on his family’s farm near Ludington,
Michigan. That
would power about 24-hundred homes. Nearby, a renewable energy company’s working with
other farmers to build a hundred turbines in the area. Mauer says many of his
neighbors want in
on the deal because they think wind energy could help save their farms.


“It’s hard to make a living just farming right now. And I consider the wind one of
the crops that
we could harvest. It will help keep farmers on the land. Like if, in this place, if
we could get
seven–thousand dollars a year, six-thousand dollars a year for four of them, that’d
make it a hell
of a lot easier to keep the people here and farm.”


The state government’s backing similar projects. It’s training financial advisors
to show farmers
how they can turn a profit with windmills.


But not everyone likes the idea. Some people who live in the area around the
planned windmills
say they’re worried the towers would destroy the region’s charm. That’s linked to
property values
and to tourism. And they don’t like the size of the proposed windmills. Each one
would be four-
hundred feet tall. The blades would have a diameter nearly as long as a football
field.


It’s a story that’s heard in many places. Cape Cod, Massachusetts, the prairies of
Illinois, and
around the Great Lakes. For example, a Michigan couple who wanted large-scale
turbines on
their property ended up losing a court-battle against local government that opposed
the plan. And
two turbines already in place in Mackinaw City – between Lake Michigan and Lake
Huron –
have some unhappy neighbors as well.


Thomas and Virginia Alexander’s home is about 15-hundred feet away from the windmills.
They’re in their eighties and they both wear hearing aids… but even without them,
they say the
windmills are loud…


Tom Alexander: “There’s things about it we don’t appreciate, at times the noise –
not always –
depending upon the wind and the direction.
Virginia Alexander: “Yesterday. Very noisy yesterday. The wind was high and they,
you could
really hear them.”
Tom Alexander: “Just a continual swish, swish, swish, swish, swish.”


Windmill developers say the sound is no louder than normal speech. But this noise is
different. It
goes beyond the frequencies of normal speech. The sound can travel long distances
through both
the ground and the air. They keep Virginia Alexander awake some nights.


Tom and Virginia Alexander’s son Kelly lives next door with his family. He calls
himself a
windmill victim. He has this advice for others:


“Don’t let them go in your backyard. There are places they can go. You don’t just
put those in
somebody’s backyard. I don’t think it’s right.”


A lot of people agree with the Alexanders. Even wind energy boosters concede that
location is
key to successful projects. David Johnson heads up the program for the state of
Michigan that’s
encouraging farmers to allow windmills on their land. He says turbines should be
constructed
where there’s lots of wind and few neighbors. But he says when people say ‘no’ to
windmills,
they should consider the alternative.


“So, does that mean that you should build another big coal-fired plant? Is that the
preferable way
of doing it with the global warming impacts and the mercury pollution and so on that
go with
that? Is that the choice that the public wants to make?


States across the nation are struggling to find the right balance between clean
energy and the
beauty of an uncluttered landscape. Few regulations are in place right now. More
and more,
communities will be facing the decision of whether clean energy and keeping farmers
on the land
is worth the price of adding wind turbines to the scenery.


For the Great Lakes Radio Consortium, I’m Linda Stephan.

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