Tag: georgia

Sparring Over Water in the South

  • A federal judge ruled that if Florida, Georgia and Alabama don’t come to a water agreement by 2012, Atlanta has to stop taking drinking water from Lake Lanier. (Photo courtesy of the US EPA)

It’s called “the economic engine of
the South.” Atlanta, Georgia’s population
has exploded in the last two decades.
But with that growth has come environmental
problems, like where to get enough drinking
water. Georgia, Florida, and Alabama
have been fighting over who gets how
much water from rivers that flow through
the states. And, as Tanya Ott reports, a
decision in the federal lawsuit could effect
communities across the country:

Transcript

It’s called “the economic engine of
the South.” Atlanta, Georgia’s population
has exploded in the last two decades.
But with that growth has come environmental
problems, like where to get enough drinking
water. Georgia, Florida, and Alabama
have been fighting over who gets how
much water from rivers that flow through
the states. And, as Tanya Ott reports, a
decision in the federal lawsuit could effect
communities across the country:

Atlanta draws millions of gallons of drinking water each day from nearby Lake Lanier. But Alabama and Florida say it’s such a water hog, there might not be enough water sent on downstream to cool power plants or protect the seafood industry.

“I had no idea! (laughs) I didn’t really realize there was a problem.”

Atlanta-area resident Connie Brand says she knew the state was in a drought last year. She knew she was supposed to conserve water, and she did.

“Not taking such a long shower; not doing small loads of laundry.”

But only recently did she realize how big a problem this could be.

In July, federal Judge Paul Magnuson ruled that under the law Lake Lanier was intended only for things like navigation and flood control – not drinking water. He said if Florida, Georgia and Alabama don’t come to a water agreement by 2012, Atlanta has to stop taking drinking water from Lake Lanier.

“The action of a court could create a public health emergency that would probably rival the effects of Katrina.”

That’s Charles Krautler. He’s director of the Atlanta Regional Commission. He says in the past 25 years Atlanta’s population has more than doubled to 4 million residents and there’s no way to get water to people without Lake Lanier.

“How do you decide who doesn’t have water and who does? Our chairman likes to say, ‘FEMA doesn’t have enough trucks to bring in enough bottled water to deal with the shortfall that would exist.’”

It’s not just an issue for Atlanta. There are more than two dozen similar reservoirs around the country. They were built for navigation, flood control or hydropower. But communities are using them for drinking water. Congress might have to step in to basically retro-actively approve the drinking water use. Cindy Lowery is executive director of the Alabama Rivers Alliance.

“If it goes to Congress, which the court case says that it might have to, it could get even more political and more chaotic really.”

Several members of Congress have said they won’t act until Florida, Georgia and Alabama come to a deal. But Lowery says, so far, the negotiations have been dominated by government agencies and special interests like power companies. She wants a panel of neutral advisors and scientists to study the issue.

In the meantime, Atlanta residents like Connie Brand are left wondering what will happen.

“I’m from a family when they grew up they relied on cistern water, and when it rained you had water, and when it didn’t rain, you didn’t have water. So I’m familiar with having to ration and be careful about those kinds of things. But I don’t think my child or people of my generation, their children, have any concept of conservation of water or anything like that.”

Brand says she just might have to step up her own conservation efforts.

“What was it we had in college? If it’s yellow let it mellow, if it’s brown flush it down? (laughs) that’ll be our new motto! (laughs)”

For The Environment Report, I’m Tanya Ott.

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From the Trees to the Tank

  • Chuck Leavell plays keyboards for the Rolling Stones. But he also owns a plantation outside of Macon, Georgia, with 2500 acres of pine trees. (Photo by Susan Mittleman)

Finding alternative fuel sources in our country involves looking at what nature has to
offer. In the West, they’re harnessing wind and solar energy. In the Heartland, it’s sweet
crops like corn. Susan Mittleman reports, in the South, they’re looking to their forests to
make cleaner, greener fuels:

Transcript

Finding alternative fuel sources in our country involves looking at what nature has to
offer. In the West, they’re harnessing wind and solar energy. In the Heartland, it’s sweet
crops like corn. Susan Mittleman reports, in the South, they’re looking to their forests to
make cleaner, greener fuels:

Chuck Leavell plays keyboards for the Rolling Stones. But when he’s not on the road, he
spends his time on his plantation outside of Macon, Georgia, tending to some 2500 acres
of pine trees.

“This is our tree farm here.”

From this tranquil refuge of nature and wildlife, he sees these trees as a possible way to
reduce our dependency on foreign oil.

“The fact that we have such wonderful resources, our forest, and that we are
looking for new markets, gives us a lot of hope to be able to use our trees to make
energy products, whether its electricity or gasification processes or any matter of
liquid fuels.”

Cutting down trees and turning them into fuels might not seem like the greenest thing to
do.

But people like Jill Stuckey, insist it is.

Stuckey heads Georgia’s Innovative Center for Energy, and says there’s no better source
for clean fuel here, than the state’s 24-million acres of forest land.

“We grow pine trees like Iowa grows corn. And it’s a renewable source of energy.”

Stuckey says trees grow faster and are more accessible in Georgia than any place else in
the country.

“It’s a good thing. Because trees sequester carbon. And we harvest these trees and
plant new trees, so we’re continuously replenishing our supply.”

She says an acre of pine trees can yield about seven tons of biomass per year.

Biomass is basically any living thing that grows and then can be harvested.
And that stuff can be used to make ethanol, electricity, and bio-diesel.

(sound of a factory)

At a small factory down in Albany Georgia, that’s what John Tharpe is making here.

Tharpe is semi- retired electrical engineer, and has designed a machine that converts
pine-tree chips into bio-diesel. The fuel can be burned to power and heat homes and
businesses.

“We’re using biomass. We make an oil and a char and then we are also looking now
at making electrical energy. You can use it in any commercial burner, such as
steam, boilers, those types of things.”

He’s already begun selling his biodiesel technology to people around the world.

So, Tharpe is making for electricity and heat. Other companies are making plans to use
trees to run our cars.

Range Fuels is building the ‘first-of-its kind’ bio-fuels plant in Soperton Georgia – which
will convert wood chips into green transportation fuels, things like ethanol and methanol.

Ron Barmore is the company’s project development director.
He says their facility is designed to produce upward of 100-million gallons of fuel a year.

“Our belief is that we’ll be able to compete with fossil fuels, with oil prices in the 70-
80 dollar a barrel range. We think long term that’s a viable place to be.”

And long-term sustainability is what tree farmers and environmentalists like Chuck
Leavell are looking for, not just for green energy, but for other reasons as well.

“These trees, in the period we plant them and their growing, they’re cleaning our
air, our water, providing home and shelter for wildlife, that helps everyone.”

More than 100 companies are looking at ways to use Georgia’s trees, in some form or
another, to produce greener, cleaner energy.

For The Environment Report, I’m Susan Mittleman.

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Growing Zones Warm Up

  • The National Arbor Day Foundation's revised hardiness zone map. (Photo courtesy of the National Arbor Day Foundation)

If you’ve been thinking about landscaping your yard, you should know things have
changed. The climate is warming so quickly that one organization has changed the
plant hardiness zone map. That’s the little map you sometimes see on the back of
seed packets. Lester Graham reports… you might want to check out the new map
before you spend hundreds of dollars on a tree that might not live long in your
warmer zone:

Transcript

If you’ve been thinking about landscaping your yard, you should know things have
changed. The climate is warming so quickly that one organization has changed the
plant hardiness zone map. That’s the little map you sometimes see on the back of
seed packets. Lester Graham reports… you might want to check out the new map
before you spend hundreds of dollars on a tree that might not live long in your
warmer zone:


You know, I’ve talked to a lot of gardeners and homeowners who do their own
landscaping about this plant hardiness zone map change, and at first they’re
kind of astounded. The growing zones are changing? Because it’s getting warmer?


But then, they sort of pause and think for a moment… and usually say something like,
“That makes sense.”


The United States Department of Agriculture issues the plant hardiness zone map.
It’s basically a map of the annual average low temperatures that helps folks figure
out what they can plant and expect to survive. But the USDA hasn’t updated its map
since 1990.


The spokesman at the National Arbor Day Foundation, Woody Nelson – I kid you not,
the Arbor Day guy’s name is Woody – Woody says his organization issued a new
map because it really needed to be updated:


“You know, people were asking us to help out, you know, ‘This old USDA map just doesn’t
seem to work for us anymore. I don’t think it’s accurate. What can you do to help?’
So we took it upon ourselves to give tree-planters the most up-to-date information
that we could.”


So the National Arbor Day Foundation looked at the low temperature data gathered
by the National Oceanic and Atmospheric Administration since 1990, and the people
were right: things are warming up:


“And over that 15-year span that we used, much of the country had warmed a full
hardiness zone.”


And there’s a ten degree difference from one zone to the next. It shows a real on-
the-ground trend.


Richard Andres is with Tantre Farm. They grow organic produce for farmers’
markets like this one in Michigan. Andres didn’t know about the new Arbor Day
Hardiness Zone map, but it makes sense to him. He says he’s seeing more
extremes:


“You know, last winter was unusually warm. The winter before, unusually warm.
So, we really didn’t even get a decent freeze. We had a huge amount of bugs the
following spring. So we are noticing more extremes.”


But a farmer or gardener can adjust things for annual plants. Long term, you’re
probably wondering whether you can now plant that dogwood or whether you
should plant that spruce from up north.


(Sound of sprinkler)


Phil Walsh sells a lot of trees at Lodi Farms nursery. He knew about the new Arbor
Day Hardiness Zone map. But, he says there’s a lot more to think about than just
the annual average low temperature when you’re thinking about planting:


“Cold is not the only, or really the most, important factor when determining plant
hardiness. Questions like soil: is it well-drained; is it not; is it wet; is it dry; is it acid
or is it alkaline; do you have wind; do you have shade? Questions like this: is it high
in organic material or low in organic material? These tend to have more impact on
whether or not plants survive than strictly the zone rating.”


Walsh says the trees are pretty tough, and most of them can adapt:


“Yes, things have warmed up over the last 15 years and they may well continue or it may change and it may go down. Pick a good, hardy plant that’s well-suited for your soil
and typically one that’s native here, that’s gone through these temperature changes
in the past and I don’t expect anybody’s going to have any problems with them.”


That’s not to say that every kind of tree is taking this in stride. For example, black
spruce trees adapted to Canadian and upper New England cold might not be such a
good choice as far south as it’s been grown in the past.


Woody Nelson at the National Arbor Day Foundation says trees native to the North
are starting to be affected by the warming climate:


“There’s a whole lot of white pines that have been planted in Georgia, in the South
as a nice landscape tree over the years. And now those white pines are coming
under a little bit of stress. The native lodge pole pines, the native loblolly pines in the
deep South, again native species are something that we want to promote and stick
with.”


So, the basic rule is: if the plant hardiness zone map has shifted one growing zone
warmer in just 15 years, you’ll probably want to stick to trees native to your area, or
from just a little south of you just in case this warming trend sticks around for a while.


For the Environment Report, this is Lester Graham.

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Farmers Watch for Soybean Rust

  • Soybean rust spreads quickly and easily, and Midwest farmers are worried that the disease may spread upward from the South. (Photo courtesy of the USDA)

All eyes are on the south right now for signs of a potentially
devastating fungus that attacks soybeans. A serious outbreak there could
bring soybean rust to the Midwest where most of the nation’s soybeans
are grown. The Great Lakes Radio Consortium’s Tracy Samilton
reports:

Transcript

All eyes are on the south right now for signs of a potentially
devastating fungus that attacks soybeans. A serious outbreak there could
bring soybean rust to the Midwest – where most of the nation’s soybeans are
grown. The Great Lakes Radio Consortium’s Tracy Samilton reports:


Soybean rust spores are carried on wind currents, so it is easily spread.
So far this year, only Georgia has had a small outbreak.


Ray Hammerschmidt is a plant pathologist at Michigan State University. He
says every step is being taken to protect soybean crops, including dotting
the Midwest with what are called sentinel plots.


“And once a week, starting in a few weeks, each of these plots will be scouted very intensively, looking at at least a hundred plants, looking for any signs or symptoms of the disease.”


Advance warnings will allow farmers to apply fungicide to their crops as
soon as possible. Soybean rust can’t overwinter in the cold north.
So if southern states have good luck – or do a good job treating it – it’s less
likely to make it here.


For the GLRC, I’m Tracy Samilton.

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Deer Devouring Wild Ginseng

  • As deer populations increase, the amount of vegetation they consume also increases. Included in their diet is the endangered wild ginseng. (Photo by Lester Graham)

Researchers say deer populations are threatening wild ginseng. They say the therapeutic herb could disappear from the American landscape within the next century. The Great Lakes Radio Consortium’s Shamane Mills has more:

Transcript

Researchers say deer populations are threatening wild ginseng.
They say the therapeutic herb could disappear from the American landscape
within the next century. The Great Lakes Radio Consortium’s Shamane
Mills has more:


Ginseng is a wild herb believed to boost energy and improve
concentration. The plant inhabits eastern deciduous forests from Maine to
Georgia.


James McGraw is a biologist at West Virginia University. He studied the
health of wild ginseng plants over the course of four years, and published his
findings in the journal Science. He found that increasing deer
populations threaten to eventually wipe out the plant.


“What we found was that populations were depressed because affects
of browsing. They weren’t reproducing; plants would begin to die and they
weren’t recruiting new plants into the population.”


McGraw says maintaining the wild herb is not only important for
ecological reasons. It’s also important to people who depend on it for
income; wild ginseng roots sell for hundreds of dollars a pound.


To control the deer population, McGraw suggests a change in hunting regulations or introducing more deer predators.


For the GLRC, I’m Shamane Mills.

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Thirsty City Waits for Water Diversion Law

  • Diversion of water from the Great Lakes is a controversial issue. Many worry that diversion could affect life in the ecosystem. Others worry about obtaining sources of fresh water for drinking. (Photo by Brandon Bankston)

Great Lakes governors and their counterparts in Canada are working on a legal agreement called Annex 2001. The document will determine how water from the Great Lakes will be used and who gets to use it. Controversy has already erupted over the possibility of one city’s bid for the water. The city is looking toward the completed Annex for guidance. The Great Lakes Radio Consortium’s Christina Shockley reports:

Transcript

Great Lakes governors and their counterparts in Canada are working
on a legal agreement called Annex 2001. The document will determine how
water from the Great Lakes will be used and who gets to use it. Controversy
has already erupted over the possibility of one city’s bid for the water.
The city is looking toward the completed Annex for guidance. The Great
Lakes Radio Consortium’s Christina Shockley reports:


Dan Duchniak says he’s an environmentalist.


“We have the low-flow showerheads in our house, we have the low-flow faucets, we have the high-efficiency washers and dryers, our kids know about those, you know, they think they’re fun.”


But Duchniak is in the middle of a bitter fight with other environmentalists and officials over his area’s largest natural resource: water from Lake Michigan. Duchniak is the water manager for the City of Waukesha, Wisconsin. It’s just west of Milwaukee. Waukesha is only about 20 miles from the Lake Michigan shore. Right now, Waukesha gets its water from wells that tap an aquifer deep within the ground. But Duchniak says the wells won’t sustain the long-term needs of the city.


“As the water levels drop, the water quality degrades, and what happens is we’ve seen an increase in different water quality parameters, one of those being radium.”


And radium is a health problem. In very high doses, radium can cause bone cancer. To solve its water problems, the City of Waukesha might ask for access to Lake Michigan water. But even though the community considers the lake part of its back yard, there’s a major problem. Even though it’s close, Waukesha sits outside the Great Lakes basin.


That means the area’s ditches and streams drain away from the lake. Rain water runoff and treated water from the sewer system flow toward the Mississippi River Basin. The governors and premiers might include a rule in the Annex 2001 that says communities sitting outside the Great Lakes basin must return treated water to the lake, if they use it.


Engineers who study water in the area say Waukesha could make the case that the city is already using Great Lakes water. That’s because the city’s wells tap into water beneath the surface that supply water to Lake Michigan. But environmentalists say that argument isn’t going to fly. Derek Sheer is with the environmental group “Clean Wisconsin.” He says Waukesha would be pumping a lot more water directly from the lake than the underground aquifer would replace.


“They’re not returning 13 million gallons of water back to the Great Lakes by any stretch of the imagination.”


But the city of Waukesha knows that if the finalized Annex 2001 looks anything like the early drafts, the city would have to return most of the water it uses back to the lake. Waukesha’s water manager, Dan Duchniak says that could be done in a combination of ways. The city could pump it back to the lake, pump it to a nearby stream that flows to the lake, or stop using the ground water completely and let it flow back to the lake.


People on both sides of the water issue seem to agree on one thing: because of the huge amount of water in the Great Lakes system, and its natural ebb and flow, the amount of water the City of Waukesha would take would not harm the Great Lakes’ ecosystem. Even if it’s not pumped back.


Art Brooks is a professor at the Center for Great Lakes Studies at the University of Wisconsin-Milwaukee.


“The amount of water they intend to withdraw would probably lower the level of Lake Michigan on the order of a millimeter or so, probably less that five millimeters per year.”


But it’s not just Waukesha that has environmentalists worried. Professor Brooks and environmentalist Derek Sheer say if Waukesha gains access to Great Lakes water, it could set a dangerous precedent. Sheer doesn’t want other states and countries to start withdrawing Great Lakes water.


“If Waukesha and Arizona and Georgia and all these other places start pumping large amounts of water out of the basin, we could see a dramatic lowering of the water in the lakes.”


The city of Waukesha says it needs the water and would abide by whatever the Annex 2001 agreement sets down. And Waukesha’s water manager, Dan Duchniak, says that includes what it determines about return flow. He says arguing about the issue right now is a waste of time, since the Annex isn’t done. Beyond that, Duchniak says Waukesha is part of the Great Lakes system, and is not about to suck the lakes dry.


“Lake Michigan is in our back yard. We can see Lake Michigan from here. We’re not that far away from it.”


The experts say Waukesha would only be the first in line to ask for Great Lakes water. With suburbs sprawling away from the big cities on the lakes more and more towns will be eyeing the Great Lakes when demand for water exceeds their underground supplies.


A draft of the Annex could be ready this year, but it will most likely go through a lengthy series of votes before it becomes law.


For the Great Lakes Radio Consortium, I’m Christina Shockley.

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Genetically Altered Trees Eat Mercury

In an article in the journal "Nature Biotechnology" researchers saythey’re developing plants that clean up mercury contamination. TheGreat Lakes Radio Consortium’s Lester Graham reports: