Group Pushes Sears to Green Up Catalogs

A forest protection group has stepped up its campaign to get Sears and Lands’ End to use more
recycled paper in their catalogs, and reduce tree-cutting in sensitive areas. Chuck Quirmbach
reports:

Transcript

A forest protection group has stepped up its campaign to get Sears and Lands’ End to use more
recycled paper in their catalogs, and reduce tree-cutting in sensitive areas. Chuck Quirmbach
reports:


Sears still sends out millions of specialty catalogues, and its subsidiary, Lands’ End, puts out even
more of the thick books. The group Forest Ethics has been pressuring Sears to boost its use of
recycled fiber and reduce the paper it uses from trees grown in Canada’s Boreal Forest.


Ginger Cassady is a spokeswoman for Forest Ethics. She says other catalog publishers have
made the changes, but Sears has been slow, even ignoring the green image of Lands’ End:


“A lot of the products they sell and a lot of their brand is focused on environmental wear and I
think it’s an opportunity for the company to kind of lead the way and come out with a stronger
paper policy.”


Sears says it has developed a policy to address many of the issues and is engaged with suppliers
and industry associations to improve its use of natural resources.


For the Environment Report, I’m Chuck Quirmbach.

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Farm Pollution Fuels Frog Deformities

  • This leopard frog is missing a limb. It was attacked as a tadpole by a nematode parasite - Ribeiroia ondatrae. (Photo by Pieter Johnson)

New research says farm pollution is leading to an increase in frog
deformities. As Mark Brush reports, biologists say the pollution
causes an increase in harmful parasites:

Transcript

New research says farm pollution is leading to an increase in frog
deformities. As Mark Brush reports, biologists say the pollution
causes an increase in harmful parasites:


Water running off farm fields can carry fertilizers into nearby lakes
and rivers. Those fertilizers can then fuel algae growth. Researchers have found that a frog-
deforming parasite thrives in this algae rich environment.


Pieter Johnson is an ecologist at the University of Colorado. He
published his research in the Proceedings of the National Academy of
Sciences. He says these microscopic parasites go after tadpoles:


“And those parasites swim around in the water and they’re specifically
looking for tadpoles and when then find one they burrow in, right around
the limbs, where the developing limbs are.”


The parasite attack can kill the tadpole or result in a frog with an
extra or missing leg. Johnson says these amphibians become easy prey
for birds or other animals. He says this cycle contributes to the
overall decline in amphibian populations worldwide.


For the Environment Report, I’m Mark Brush.

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U.S. Muslims Focus on Environment

Some Christian sermons have been getting greener and greener lately.
It’s a part of a concerted effort to get church-goers on board with environmental volunteerism and
advocacy. American Muslims have been taking a hard look at the environment, too. Some
Islamic leaders hope Muslims will get fired up to fight global warming, deforestation, and other
environmental problems. Shawn Allee reports:

Transcript

Some Christian sermons have been getting greener and greener lately.
It’s a part of a concerted effort to get church-goers on board with environmental volunteerism and
advocacy. American Muslims have been taking a hard look at the environment, too. Some
Islamic leaders hope Muslims will get fired up to fight global warming, deforestation, and other
environmental problems. Shawn Allee reports:


A few boys have some books sprawled on the floor of a book store. They’re practically devouring
some illustrated stories:


(Azam:) “All these three are my boys.”


(Allee:) “Looks like they’re pretty busy with their own books here.”


(Azam:) “Yeah, they like reading, I’m proud of them.”


Ali Azam says his boys aren’t the only ones reading up on Islam – it’s a family affair.


(Allee:) “Let’s see what books you have here.”


(Azam:) “To Be a European Muslim.”


Azam says, To Be a European Muslim reads like a manual for everyday life:


“You can be a good Muslim, and you can be a good citizen of the Western world.”


The IQRA Muslim book store in Chicago is owned by Abidullah Ghazi. Ghazi says Islam deals
with a person’s whole life. He says the holiest book, the Koran, has something to say on
marriage, science, and the environment:


“There’s very clear guidelines in the tradition of the prophet. When you plant a tree, and animals
and insects eat from it, for each eating, you get a reward.”


But Muslims I spoke with say the environment is not a hot topic in American mosques. And even
in this Muslim book store, it gets little explicit attention:


“Because, as I say, in traditional society itself, that’s not a major issue.”


Ghazi says when Muslims arrived a few decades ago, the environment was not on their minds.
Their children needed guidance on fundamentals, like how to pray. But today, Muslims face new
moral challenges, including the environment:


“So, the time’s ripe to discuss this issue.”


Ingrid Mattson is President of the Islamic Society of North America, or ISNA. ISNA is one of the nation’s
largest Muslim umbrella groups:


“What I would like to see is that we’re able to develop more guidelines with participation of the
community that would help them move forward to make them more environmentally friendly.”


Mattson wants American Muslims to fight global warming. She says it should be easy to motivate
them. After all, many have family abroad who face environmental problems:


“Most of us have at least visited Middle Eastern countries or African countries and we’ve seen for
ourselves the impact of global warming. We know, for example, that the situation in Darfur really
was started because of the drying up watering holes of nomads.”


The U.N. agrees water is at least one cause behind the conflict in Sudan. It could take time for
big-picture principles to move from Mattson’s group into American mosques. But some Muslim
environmental activists are on the move now.


Zainab Khan works with a Chicago inter-faith group called Faith in Place. She’s looking at things
Muslims can do in their day-to-day lives. One of Khan’s goals is to have mosques cut back the
environmental impact of Islamic rituals:


“We pray five times a day. Most people need to wash up before they pray, and usually they’ll be using
warm water for that.”


And heating water takes power. So, Khan is trying to get a local mosque to install solar water
heaters. She also wants Muslims to buy food from local farmers. She says getting organic food
isn’t enough. It can be imported from places like Peru:


“So, for example, if you’re getting organic all the way from Peru, it’s harder to monitor whether pesticides aren’t
being used, plus on top of that, you’re burning a lot of fossil fuels to get that organic food to you.”


Khan says buying local helps ensure workers and animals are treated well – both Islamic
principles. Khan says sometimes it’s hard to speak about Islam without getting hung up on
current discussions on gender and terrorism, but she tries anyway:


“God will send forth upon communities blessings upon blessings. It’s this positive outlook that if you make a
concerted effort and then God will take care of you and take care of the Earth.”


Increasingly, Islam is making America its home. Khan and other Muslims believe they can
contribute to making that home’s environment better through faith.


For the Environment Report, I’m Shawn Allee.

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Part 2: Tidal Power in the Atlantic

  • A team from Verdant Energy attempts to install a turbine. (Photo courtesy of Verdant Energy)

An emerging industry has begun to harness the motion of waves, tides, and currents.
On the East Coast, several companies are already testing various technologies to
capture this new form of renewable energy, often called tidal power. While tidal
power is still in its infancy, companies studying it say it could
eventually be more profitable and more environmentally-friendly
than other forms of renewable energy. Amy Quinton reports:

Transcript

An emerging industry has begun to harness the motion of waves, tides, and currents.
On the East Coast, several companies are already testing various technologies to
capture this new form of renewable energy, often called tidal power. While tidal
power is still in its infancy, companies studying it say it could
eventually be more profitable and more environmentally-friendly
than other forms of renewable energy. Amy Quinton reports:


(Pare:) “Coming in it hits this shore pretty heavy, going out it hits the
Newington shore pretty heavy, it is a dramatic roar. It really is.”


Jack Pare, a retired aerospace systems engineer, points to the water
under the Little Bay Bridge in Dover, New Hampshire. Here, tides
from the Great Bay move quickly through a narrow opening to the
Piscataqua River – at almost nine feet per second at its maximum.


Pare sits on a state commission that will study tidal power generation
here under the bridge:


“It’s just one of many things you have to do if you want to – quote – ‘save the
planet’ or otherwise cut down on our carbon emissions.”


Renewable energy experts say energy from tides, currents and
waves could double the hydropower output in the U.S., producing
20% of the nation’s electricity. Right now, only one company
is producing tidal power so far in the United States.


A little known start-up called Verdant Power has six underwater
turbines, resembling windmills, in the East River in New York. Founder
Trey Taylor says those turbines can generate power 18 hours a day:


“That power is then put directly into a supermarket and a parking
garage. Oh and by the way, in that parking garage in New York City there are
electric vehicles that plug into tidal power, which we think is pretty
cool.”


Taylor foresees a time when 300 of these underwater turbines will
power about 8,000 homes in New York. Verdant Power has also
spent more than two million dollars putting high-tech equipment in
the water to test how fish would react to the slow moving turbines:


“All we’re seeing so far, and this is all recorded, is what we were told by fish biologists who we went to who did some modeling, is that fish would swim through them because they’re moving so slowly or that fish will swim around them. And what we’re seeing is, fish are swimming around them because there’s a lot of separation between the turbines.”


But Jack Pare points out the turbine technology that works well in
New York’s East River might not be appropriate for the Piscataqua:


“We have deep water shipping, we have harbor seals, we have stripers
and we have lobster, none of which are present on that other site. And so there’s
a little bit more to be careful of.”


But another company studying tidal power on the East Coast has
come up with a type of technology that may alleviate that problem.
Oceana Energy, which holds permits along the Piscataqua River, has
technology that looks like a large wheel, with an open center.
Project Manager Charles Cooper says that allows marine mammals
to swim through:


“The open center approach we think is both more environmentally
friendly and likely less costly and also likely to be able to be scaled to
different sizes and generate a lot for the amount of
hardware that has to be put together.”


But Cooper says each site is different, and Oceana remains open to
using other companies’ technology. He says tides in the Piscataqua
could theoretically produce about 100 megawatts of power,
enough for about 100,000 homes:


“That’s a substantial amount of power but I think that’s not really the main
emphasis of this type of development, this is going to be something that can be looked at as supplemental to the real base load energy generation.”


Cooper says while east coast tides have less strength than those on
the west coast, they come with more regularity and typically
surround heavily populated areas.


Verdant Power officials believe the renewable energy will eventually
be profitable – an early analysis shows tidal power costing Verdant
seven to eight cents per kilowatt hour.


Those energy costs are slightly higher than natural gas and fuel oil.
And so far, Verdant has produced that without government
subsidies.


For the Environment Report, I’m Amy Quinton.

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Part 1: Tidal Power in the Pacific

  • Research teams are looking for turbines that make tidal power work without harming sea life, like this one. (Photo courtesy of Charles Cooper with Oceana Energy)

For decades, people in the Pacific Northwest have relied on hydropower
for most of their electricity. But dams hurt salmon runs and river
ecosystems. That’s sent Washington utilities on a quest for new, cleaner
sources of power. As Ann Dornfeld reports, some are looking for new ways
to harness the power of flowing water:

Transcript

For decades, people in the Pacific Northwest have relied on hydropower
for most of their electricity. But dams hurt salmon runs and river
ecosystems. That’s sent Washington utilities on a quest for new, cleaner
sources of power. As Ann Dornfeld reports, some are looking for new ways
to harness the power of flowing water:


It’s a brilliant day outside. Craig Collar is perched on a rocky outcropping
overlooking rushing green water swirling and eddying below. Collar says
the water is moving so quickly because this is one of only two spots where
the Pacific Ocean flows into Puget Sound:


“As the tide comes in, it comes into this constrained passageway at
Deception Pass. Y’know, all that energy gets channeled, focused
through this very narrow area. So that’s what results in these rapid
tidal currents that we’re seeing right here.”


Collar researches new power sources for Snohomish County Public Utility
District. His goal is to use a sort of underwater windmill to convert some of
this water’s energy to electricity and funnel it onto the power grid. It’s called
“tidal power.”


Collar says there are dozens of underwater turbine designs to choose
from. Some look like a standard wind turbine with three big blades; others
look like a metal donut or a fish tail.


The Utility District is considering putting underwater turbine farms at half a
dozen locations around Puget Sound. It estimates tidal energy could power
at least 60,000 homes. Collar says the technology has a lot going for
it. It doesn’t emit carbon dioxide or other pollutants. He says underwater
turbines can be much smaller than wind turbines because they’re so
efficient:


“And that’s just as a result of the higher density of water. Water’s
roughly 800 times denser than air, so it contains a lot more energy.”


Unlike the wind, tides aren’t really affected by the season. You know the
saying: “predictable as the tides.” Collar says lunar phases let you forecast
the tides for decades into the future:


“Where with wind, you’re doing good if you can forecast hours or
even a little bit ahead. That really helps utilities like us integrate that
power into the power grid.”


Collar acknowledges there are a lot of questions about the impact of tidal
turbines on marine ecology.


These questions worry nearby Native American tribes. The Tulalip
reservation is close to Deception Pass, and they fish throughout Puget
Sound. Darryl Williams is the tribes’ environmental liaison:


“Five species of salmon, orca, grey whales, eagles, hawks, falcons…
y’know, we have numerous species of fish and marine mammals and
migratory birds that use the areas that are being proposed for these
turbines, and the studies really haven’t been done yet to show what
the impacts may or may not be.”


Along with the marine environment, Williams says the tribes are worried
that tidal turbines could scare away fish or get tangled in fishing nets.


“For the tribes, the fisheries aren’t only an economic source but
they’re also part of the tribes’ culture. Most of our cultural activities
are centered around salmon, and if we can’t catch the salmon, then
that part of our culture really goes away.”


A research team at the University of Washington is looking for ways to
make tidal power work without harming sea life. Brian Polagye is a
mechanical engineering graduate student whose focus is renewable
energy. His team is working with the oceanography department to look at
the ecological risks of tidal power. But Polagye says there are a lot of
misconceptions about what those risks are.


“The most obvious one is the question of ‘Oh! So you’re going to put
these rotors in the water and you’re gonna make sushi in addition to
electrical power.’ People view these turbines kind of as almost a
propeller that’s moving through the water so rapidly that if anything
gets near it it’s gonna get chopped to pieces. In practice, you can’t
actually run the rotors that fast. The maximum speed that the tip of
the rotor can turn at is about 25 miles an hour. Which is actually
relatively slow.”


Polagye says one of the biggest risks is that removing some of the energy
from the tidal currents will change the ecology downstream. He’s studying
how much power can be extracted from an estuary before it has a
noticeable effect on the ecosystem.


Back at Deception Pass, Craig Collar with the utility district says even if
there is a small ecological impact, it’s key to look at the overall picture:


“At the end of the day the thing that’s compelling about tidal energy
for us is there just aren’t very many opportunities for clean,
renewable, emission-free energy that’s both predictable and close to
the loads. And all those things are true for tidal energy in the Puget
Sound region, and there simply is no other renewable for which all
those things are true.”


The utility is working with the University of Washington to figure out
whether tidal power is viable in Puget Sound. If so, it could help reinvent
hydropower on the Pacific Coast for the next generation.


For the Environment Report, I’m Ann Dornfeld.

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