Protecting Beaches From Gulf Oil Spill

  • Volunteers are combing every inch of the shoreline, picking up trash and raking driftwood and sticks into the dunes. Normally they’d let the natural debris stay on the beach. But if it gets coated with oil it becomes hazardous waste and has to be shipped to a local landfill. (Photo courtesy of the NOAA)

It’s been weeks since oil began gushing from
a broken underwater well in the Gulf of Mexico.
As BP continues to try to stop the leak, many
coastal communities are scrambling to
prepare for the oil that threatens their
shorelines. As Tanya Ott reports, volunteers in
Alabama are taking some low-tech steps to get ready:

Transcript

It’s been weeks since oil began gushing from a broken underwater well in the Gulf of Mexico. As BP continues to try to stop the leak, many coastal communities are scrambling to prepare for the oil that threatens their shorelines. As Tanya Ott reports, volunteers in Alabama are taking some low-tech steps to get ready:

Within days of the oil rig explosion, Casi Callaway’s phone started ringing off the hook.

“I have hundreds of volunteers calling every minute.”

Okay – well maybe not every minute. But Callaway’s group, Mobile Baykeeper, has been very busy organizing volunteers. In the past week more than 7-thousand people have flocked to the white sands of the Alabama coast hoping to help.

They’re combing every inch of the shoreline, picking up trash and raking driftwood and sticks into the dunes. Normally they’d let the natural debris stay on the beach. But if it gets coated with oil it becomes hazardous waste and has to be shipped to a local landfill. So volunteers are working round the clock to move the material. Tom Herder is with the Mobile Bay Estuary Program. He says they have to be careful because this is nesting season for wading birds like Plovers and Terns.

“You know we were the dumb transgressors the first day. I was throwing stuff in the dunes. And we were just moving stuff up and I wasn’t looking for Plover nests and the Audobon Society kinda got on my case – and it’s good, they educated us. And we’re educating our volunteers.”

They’ve been training volunteers on how to remove debris without disturbing wildlife. But Herder says the clock is ticking and there’s still lots of work to do. So they’re balancing the need to protect wildlife with the need to get the beaches ready. Herder says to do that they’ve been bending the rules a little bit.

“People have to be 18 years old to take part in our volunteer efforts. Shoot – that’s, that’s not necessarily the way people do things here. And we tell people, if you live on the Western shore of Mobile Bay don’t wait for us. Get down there and clean it up yourself. You know. And that’s not rogue.”

While volunteers work to get the beaches ready for oil, BP says it’s working to keep the oil from reaching the shore. It’s using what are called chemical dispersants – basically it’s industrial detergent – to break up the oil deep under the surface. But critics say the chemicals could kill off the larvae of fish that use the Gulf of Mexico for spawning grounds… fish like the Atlantic bluefin tuna. It could also hurt oysters and mussels. But BP’s Steve Rinehart says there’s always a tradeoff.

“Nobody wants an oil spill. We have an oil spill. You need to make judgments about limiting the damager where you can.”

Rinehart says a group of state and federal spill responders, including environmental scientists, has determined that dispersants pose the least risk.

“If the choice is oil going to shore or using dispersant off shore, using dispersant off shore causes less environmental impact. That’s not to say there won’t be some, but it’s less harmful to the environment than having the oil go to shore.”

So basically, it could be an “either/or” – protect the beach with dispersants and you might risk the fish. Tom Herder — with the Estuary Program — says it’s a no win situation.

“I’ve almost been making deals with God. And I can’t bribe God, but he knows I’ll follow through.”

Right now, Herder’s just praying for good weather – and more time – to get the coasts prepared.

For The Environment Report, I’m Tanya Ott.

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Stripping Politics Out of Science

  • The Union of Concerned Scientists says the explicit written policies Obama promised last year are crucial to ensure scientific integrity in government. (Photo courtesy of Planar Energy Devices, Inc.)

President Barack Obama promised to protect scientific research from politics. He wanted guidelines in four months. It’s been a year now and still there are no guidelines. Shawn Allee reports:

Transcript

President Barack Obama promised to protect scientific research from politics.

He wanted guidelines in four months.

But Shawn Allee reports, it’s been a year now and still there are no guidelines.

Francesca Grifo tracks the issue of scientific integrity for the Union of Concerned Scientists, an advocacy group.

She says the issue can be a matter of life and death.

Grifo has lots of examples.

“Basic things like the way the Clean Air Act is implemented, the way we look at drugs before we put them out for the public, all of these big, government processes that we don’t pay a lot of attention to, if we don’t have them be transparent, we end up with inappropriate influence on those decisions.”

Grifo says Obama has improved the situation at some agencies, but he should finish explicit, written policies on things like protecting scientists who become whistle-blowers.

That way the next president has high standards, too.

The White House Office of Science and Technology Policy did not return calls for comment.

For The Environment Report, I’m Shawn Allee.

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Alaska Targets Polar Bear Protections

  • The governor is promising to spend another $800,000 for outside legal help and he’s putting money into next year’s budget for a new attorney in the Alaska Department of Law. That attorney’s only job? Dealing with endangered species. (Photo courtesy of the US Fish And Wildlife Service)

The Governor of Alaska plans to fight
the Endangered Species Act protection
of the polar bear. Rebecca Williams
reports the governor plans on hiring
more lawyers:

Transcript

The Governor of Alaska plans to fight
the Endangered Species Act protection
of the polar bear. Rebecca Williams
reports the governor plans on hiring
more lawyers:

Governor Sean Parnell is picking up where Governor Sarah Palin left off and suing the federal government over the polar bear. Polar bear protections could get in the way of drilling for oil.

He’s now promising to spend another $800,000 for outside legal help and he’s putting money into next year’s budget for a new attorney in the Alaska Department of Law. That attorney’s only job? Dealing with endangered species.

“We’re going to continue to take this fight to the mat to protect our jobs and our economy so that the ESA, the Endangered Species Act, is used to truly protect species and not lock up our opportunities here.”

The Governor says those opportunities are jobs and money connected to oil and gas drilling in the polar bear’s habitat.

Governor Parnell will have more than the polar bear to worry about. Environmental groups are also trying to get several other species on the endangered list – including three types of ice seal.

For The Environment Report, I’m Rebecca Williams.

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Low in the Vitamin D Department

  • How much sun you need to get enough Vitamin D depends on where you live, the time of year, how much skin you're exposing - and even the color of your skin. (Photo source: Kallerna at Wikimedia Commons)

According to two recent studies,
most kids in this country aren’t
getting enough Vitamin D. Scientists
say a lot of adults are low in the
vitamin, too. Ann Dornfeld looks
at whether the solution is as simple
as spending more time in the sun:

Transcript

According to two recent studies, most kids in this country
aren’t getting enough Vitamin D. Scientists say a lot of
adults are low in the vitamin, too. Ann Dornfeld looks at
whether the solution is as simple as spending more time in
the sun:

(sound of kids building sandcastles on the beach)

If you’ve been to the beach this summer, or anywhere
outdoors, you probably slathered on the obligatory
sunblock. If you were extra-careful, you wore a wide-
brimmed hat, or made sure your kids wore t-shirts in the
water instead of a skimpy suit.

Thing is, the solar radiation you work so hard to avoid is
also kind of healthy. That’s because it creates Vitamin D
through a chemical reaction in your skin.

“Vitamin D is essential.”

Susan Ott is a professor of medicine at the University of
Washington.

“It’s actually a steroid hormone that helps you absorb
calcium from your diet. And it works in your intestines so
the calcium can get into your system and become
available to the bones.”

Ott specializes in bone diseases like osteoporosis and
osteomalacia – both diseases that Vitamin D helps
prevent.

When you slather on sunblock, you’re also blocking the
creation of Vitamin D.

Before you run outside to soak up the last few rays of
summer unprotected, there’s a catch. Ott says no one
knows how much sun you need to get enough Vitamin D.
It depends on where you live, the time of year, how much
skin you’re exposing – and even the color of your skin.

“People with dark skin do not make as much Vitamin D
with the same amount of sunlight exposure – they need to
be out in the sunlight longer to get the same amount of
Vitamin D as a fair person.”

Scientists don’t have a way to recommend how much sun
you need to get enough D.

Kim Nowak-Cooperman is a nutritionist at Seattle
Children’s Hospital. She says a recent study looked at
people who live in Honolulu.

“They looked at 93 people who got three or more hours of
sun every day for five days a week. And they actually
found that half of those people were Vitamin D insufficient,
when you would think that they would be very, very high in
Vitamin D.”

Getting your Vitamin D from food can also be hard. It’s
naturally abundant only in oily fish like sardines, salmon
and mackerel. Since the 1930s, Vitamin D has been
added to milk to prevent the bone-softening disease
rickets in children. Now rickets is making a comeback.

Nowak-Cooperman says that’s because most kids don’t
drink enough milk to get the recommended daily
allowance of Vitamin D. And even that recommendation
might not even be enough.

“Originally that number was derived from the amount of
Vitamin D that would prevent rickets. We are now seeing
that Vitamin D has a more important role and that the
insufficiency of Vitamin D can be implicated in other
disease processes.”

Studies show Vitamin D might prevent everything from
rheumatoid arthritis to diabetes to tuberculosis. So the
American Academy of Pediatrics now recommends kids
get twice the US RDA for Vitamin D. That means 400 IU from either four glasses of milk or a
supplement.

Professor Susan Ott says adults should take a
supplement, too. She recommends 800 to 1000 IU. Any more than that, she says, and you risk
absorbing too much calcium.

“I think right now there’s a fad and people are taking too
much. I just went to the drugstore the other day and I saw
pills that were 5000 units. That’s enough to last you a
week! And I have patients that are taking that every day.
I’m worried they’re gonna get kidney stones.”

Ott says there’s also a trend for people to get blood tests
to determine whether they’re getting enough Vitamin D.
She says unless you’re elderly or have other serious
health problems, it probably isn’t necessary.

So what should you do? Ott says just pop that daily
supplement – 400 IU for kids, 800 for adults – and
keep slathering on the sunblock.

For The Environment Report, I’m Ann Dornfeld.

Related Links

Not All Sunscreens Created Equal

  • The Environmental Working Group is critical of the Food and Drug Administration for not requiring sunscreens to filter out UVA rays (Photo courtesy of the National Cancer Institute)

Labor Day weekend means backyard
grilling, maybe some time at the
beach. The last holiday of summer
usually includes a lot of time outside.
Lester Graham reports sunscreen
seems like a good idea, but there’s
some controversy about what works:

Transcript

Labor Day weekend means backyard
grilling, maybe some time at the
beach. The last holiday of summer
usually includes a lot of time outside.
Lester Graham reports sunscreen
seems like a good idea, but there’s
some controversy about what works:

The Environmental Working Group issued a report saying not all sunscreens are equal. The group is critical of the Food and Drug Administration for not requiring sunscreens to filter out one kind of solar radiation.

“There currently are no requirements for UVA filters in sunscreens. And they’ve been working on sunscreen standards since 1978.”

David Andrews is a senior scientist with the group. He’s says with a gap in FDA regulation, the industry is making unverified statements about how well sunscreens protect.

“So these are claims that are very misleading to the consumer and it makes it hard for everyone to get adequate protection.”

The Personal Care Products Council is a trade group for sunscreen makers. It says the Environmental Working Group’s report is – quote – “unscientific and unsubstantiated.”

Bottom line: look for a sunscreen that does protect you from both UVB and UVA rays, reapply often, and stay out of the sun as much as possible.

For The Environment Report, I’m Lester Graham.

Related Links

Thinking Beyond Levees

  • New Orleans on September 9, 2005. Crews worked on areas where there had been breaks in the levee in order to avoid additional flooding. (Photo by Jocelyn Augustino, courtesy of FEMA)

Four years after Katrina, the
levees around New Orleans are
still being constructed. But
a report by the National Academy
of Sciences says the city shouldn’t
think of the levees as a cure-all.
Mark Brush has more:

Transcript

Four years after Katrina, the
levees around New Orleans are
still being constructed. But
a report by the National Academy
of Sciences says the city shouldn’t
think of the levees as a cure-all.
Mark Brush has more:

Hurricane Katrina was one of the worst natural disasters in U.S. history. A big reason it was so bad is because the levees holding back the water crumbled.

There’s a big effort to build up the levee system, but the National Academy of Sciences says the city should not solely rely on levees to protect it.

Jeff Jacobs headed up the report for the National Academy.

“There is no levee system that can provide absolute protection. There’s always the danger of over-topping. And there’s always a possibility of levee failure. And that holds true for the best maintained and the best inspected levee systems in the world.”

The New Orleans area has a particular problem. The ground can sink over time. That’s not good for levees.

The Academy recommends that people relocate to safer areas. Or, if people are going to stay, that homes be elevated – so that the first floor of a home is higher than the floodwater.

For The Environment Report, I’m Mark Brush.

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Growing a City in a Greener Way

  • Trussville, Alabama Mayor Gene Melton may not be a staunch environmentalist - take a look at his car - but he still thinks greenspace is important in his city (Photo by Gigi Douban)

For many small town mayors, growth is all good. After all, more houses means more tax revenue, more retail, more jobs. One Alabama mayor agrees, but he also recognizes green space is an amenity worth keeping. And for that, the timing couldn’t be better. Gigi Douban reports:

Transcript

For many small town mayors, growth is all good. After all, more houses means more tax revenue, more retail, more jobs. One Alabama mayor agrees, but he also recognizes green space is an amenity worth keeping. And for that, the timing couldn’t be better. Gigi Douban reports:

Here at the grand opening of a subdivision in Trussville, Alabama, a few dozen families gather outside the sales office for the usual ribbon cutting with giant scissors.

(sound of applause and cheers)

Soon, everyone heads down to the Cahaba River. The river literally will be in the backyard of these houses once they’re built. On the river, they’re having a rubber duck race.

(announcement of duck race)

It’s gimmicky, but these days developers will do just about anything to attract potential buyers.

Another developer had approached Trussville about building homes along the Cahaba River, but then the housing market took a nose dive. The developer wanted out.

Trussville Mayor Gene Melton says the city would have been crazy not to buy the land.

“This property was probably going to sell for $35,000 or $40,000 an acre. We got to the point where we were able to acquire this for $4,500 an acre.”

The city could have turned it into an industrial park or zoned it for retail. But instead, they’ll turn it into a greenway. It’ll connect to nearby parks with the river as the centerpiece.

Now, the mayor of Trussville is not a staunch environmentalist, by any measure. He tools around the city in a gas guzzling SUV. He’s pro-development. But, he says, the same way a city needs development, it needs greenspace, too.

“Have you ever flown in to a big city like Atlanta or Los Angeles and for miles and miles all you see is rooftops? Well that’s how not to build a city.”

The Cahaba River watershed stretches through Alabama’s most populous county. Recently, heavy development along the Cahaba has polluted the water. It’s endangered habitats not just here, but downstream. Trussville is very near the headwaters, so what happens there affects the entire river.

Randall Haddock is thrilled about the new greenspace. He’ a field director with the Cahaba River Society, a conservation group. Haddock says the Cahaba River is among the most biologically diverse in the country.

“It turns out that Alabama has more fish species, more snails, more crayfish, more turtles, freshwater snails more than any other state in the US. So when it comes to things that live in rivers, we’re at the top of the list by a long way.”

(sound of people walking near river)

Haddock says all along the Cahaba, he’s seen plenty of examples of how not to build near the river.

He says this greenspace is an example of how easy it is to minimize impact. Keeping grass on the ground not only means a cleaner river, but it might help reduce flooding.

“When you make so many hard surfaces, the water runs off real fast and gets into the river real quick. And you’ve increased the volume of water and the only response that a river can make is to get bigger.”

The bank erodes, the water is polluted and soon, you start to see species diminish.

(sound of high school students)

David Dobbs is the city’s high school environmental science teacher. He takes his students out behind the school to check on the river. The result: a clean bill of health.

“All the little bugs, they end up being food for the fish, and the more they are of the good ones that are here, that means there’s more food for the fish, so therefore there’s more fish, it’s a very healthy part of the river.”

Trussville, like many small towns, still says without growth, there’d be no city. But now they know, that growth has to protect one of its top amenities – the river.

For The Environment Report, I’m Gigi Douban.

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Opening Up New Waters for Whale Hunts?

  • Mother-calf pair of "Type C" orcas in the Ross Sea. (Photo by Robert Pitman, NOAA)

Japan kills more whales than any other country in the world. A new proposal would allow Japanese whalers to hunt off their county’s coasts. Mark Brush reports – some think opening up these waters to whale hunts is a bad idea:

Transcript

Japan kills more whales than any other country in the world. A new proposal would allow Japanese whalers to hunt off their county’s coasts. Mark Brush reports – some think opening up these waters to whale hunts is a bad idea:

The International Whaling Commission passed a moratorium on commercial whaling in 1986. But it allowed some countries to kill whales for what it calls scientific study.

Japanese boats kill hundreds of minke whales in the southern ocean under this designation. Critics say there’s nothing scientific about these hunts.

Now, the Commission wants to stop Japan from killing whales in the southern ocean. Phasing out these so-called scientific whale hunts. But in exchange, they might let the country openly hunt whales off its own coasts.

Jonathan Stern is with the American Cetacean Society. He says whale populations could take a hit, if Japan is allowed to start hunting in these waters:

“I’m just afraid once their fleet starts operating. They’re going to want to take more whales and more different species of whales.”

Japan has long maintained that these hunts are part of their cultural heritage. The International Whaling Commission will meet next month to decide the issue.

For the Environment Report, I’m Mark Brush.

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Communities Welcome Wilderness

  • Eric Fernandez of Oregon Wild says wild areas still allow for a lot of activity - "just leave your chainsaws and bulldozers at home." (Photo by Sadie Babits)

More than two million acres in nine states could soon become permanent wilderness. Congress is expected to vote on the plan today. Sadie Babits recently visited one of the sites, Mount Hood in Oregon:

Transcript

More than two million acres in nine states could soon become permanent wilderness. Congress is expected to vote on the plan today. Sadie Babits recently visited one of the sites, Mount Hood in Oregon:

A steady stream of traffic runs through the small town of Sandy, Oregon every day.

It’s known as the “Gateway to Mount Hood.”

This used to be a town of lumberjacks. The timber industry was king here.

And a wilderness designation means no logging.

“It wasn’t that long ago that this was a mill town so for the city council unanimously support wilderness is an interesting thing.”

That’s Scott Lazenby. He’s the town’s city manager. He says in the past a wilderness proposal would end up in a Paul Bunyan sized tussle.

But Lazenby says the city council saw real benefits to having wilderness in Sandy’s backyard.

“We do have a watershed that our city water comes from. It’s important to protect that and part of that watershed would be protected by the wilderness bill.”

Not only that. Lazenby says these days, it’s not timber – it’s tourism that brings money to Sandy.

“Even though the number of people who can go into wilderness is relatively limited, the presence of wilderness is a very positive thing.”

Under a massive bundle of bills now before Congress, 127,000 acres surrounding Mount Hood would become wilderness along with other sites across the nation.

“Right now we’re standing in White River Canyon and in the winter this is a really popular place for cross country skiing, snow showing.”

That’s Eric Fernandez. He’s the wilderness coordinator for Oregon Wild – a conservation group out of Portland.

He says a wilderness designation still leaves a place open to all kinds of activities hunting fishing camping.

“You just have to leave your chainsaw and bulldozer at home.”

Fernandez says, yes, this entire area will mean clean drinking water, and wildlife protection.

“But in this instance, the reason I’m so excited about protecting this area of White River Canyon as wilderness is because it has the world’s best sledding habitat.”

Yep, he said sledding – like tobogganing. There’s nobody sledding today.

But, we did bump into Jeff McKnown, who’s out skiing.

“It’s great to come here on the weekday when no one is here.”

McKnown says he loves the trees and the snow so bright it hurts your eyes.
He’s been escaping to White River canyon when he can for the last fifteen years.

“You know when you have a wife and five kids these moments are pretty precious.”

The law that makes wilderness designations possible has been around since 1964. There are more than 700 wilderness areas in 44 states.

But Oregon has lagged behind. Even conservative Idaho has more wilderness than the more progressive Oregon.

Mike Matz thinks that could change. He leads the ‘Campaign for America’s Wilderness’. It’s been pushing for the new wilderness designations before Congress.

“It’s really become amazingly so a motherhood and apple pie issue. This is something that Republicans and Democrats alike have gotten strongly behind.”

And from Oregon’s Mount Hood, to rolling hills in West Virginia, from red rock country in southern Utah, to sand dunes along the Great Lakes – it looks like Congress will preserve two million acres more as wilderness.

For The Environment Report, I’m Sadie Babits.

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Noisier Oceans Bad for Whales

  • Beluga whale (Delphinaptherus leucas) with its mouth wide open, White Sea, Russia, Kareliya. (© Andrey Nekrasov / WWF-Canon)

Scientists say the oceans are
getting noisier. The racket threatens
whales and other marine mammals that
communicate through sound. Nancy
Greenleese reports:

Transcript

Scientists say the oceans are
getting noisier. The racket threatens
whales and other marine mammals that
communicate through sound. Nancy
Greenleese reports:


The oceans are already noisy from military sonars and oil and gas exploration. Scientists say it could get worse. Some of the greenhouse gas, carbon dioxide, is getting soaked up by the oceans and seas. The carbon dioxide makes the water more acidic. Sound travels through that acidic water more easily. A UN climate change panel recently issued a report raising concerns about the chemistry change. Mark Simmonds of the Whale and Dolphin Conversation Society says already there’s an “acoustic fog” in the world’s waters.

“The ambient noise levels in the oceans because of pH are likely to rise. This is a very unexpected finding. They’re anticipating that marine mammals will have further problems communicating.”

The noise confuses marine mammals. So, they’re beaching themselves and running into ships more often.

For The Environment Report, I’m Nancy Greenleese.

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