EPA’s Report on PBDEs

  • The EPA report says the findings of many studies raise particular concerns about the health risks to children. (Photo courtesy of Stephen Cummings)

A new report from the Environmental Protection Agency links health problems to flame retardants. Lester Graham reports the EPA finds children are most at risk.

Transcript

A new report from the Environmental Protection Agency links health problems to flame retardants. Lester Graham reports the EPA finds children are most at risk.

Polybrominated diphenyl ethers, or PBDEs, are flame retardant chemicals used in all kinds of household consumer products. Sofas, computers, babies’ funiture. The report finds kids are getting a higher dose of PBDEs. That’s bad because the chemicals have been linked to many different developmental and reproductive health problems.

Arlene Blum is a chemist at the University of California Berkeley. She says the report notes PBDEs migrate from foams and plastics into household dust.

“Eighty to ninety percent of the human dose is from dust. So, toddlers, you know, they crawl in the dust, put their hands in their mouths. So, that’s why toddlers have such a high level at such a vulnerable time.”

The EPA report says the findings of many studies raise particular concerns about the health risks to children.

For The Environment Report, I’m Lester Graham.

Related Links

Are Fire Retardants Putting Us at Risk? (Part 5)

  • Chlorinated tris, a chemical that has been shown to mutate DNA, is one of the chemicals being used as a flame retardant in baby product foam and furniture.(Photo courtesy of Abby Batchelder CC-2.0)

Flame retardant chemicals help keep foam and plastics from catching on fire. But certain kinds of these chemicals are building up in people. And hundreds of studies are suggesting links to problems with brain development, and thyroid and fertility problems. In the final part of our five part series… Rebecca Williams reports on the alternatives to these chemicals:

Transcript

Flame retardant chemicals help keep foam and plastics from catching on fire. But certain kinds of these chemicals are building up in people. And hundreds of studies are suggesting links to problems with brain development, and thyroid and fertility problems. In the final part of our five part series… Rebecca Williams reports on the alternatives to these chemicals:

PBDEs – or polybrominated diphenyl ethers – are flame retardant chemicals. Penta-BDE is a type that was the go-to chemical for furniture for more than 30 years. Penta was phased out in 2005 because of health concerns. So companies needed alternatives. Now they often use a chemical called chlorinated tris. But there’s a problem.

“Chlorinated tris was removed from children’s sleepwear in the 70s after it was shown to cause mutations and cancer in animals.”

Arlene Blum is one of the scientists who discovered the chemical could mutate DNA. She also discovered the chemical was being absorbed into children’s bodies when they wore their pjs.

“It’s now being used as the flame retardant in furniture and baby product foam across the U.S.”

Blum is a chemist at the University of California Berkeley. She recently published a peer-reviewed study in the journal Environmental Science & Technology. She and her team found chlorinated tris in furniture. And they also found it’s migrating out of products and getting into house dust. And then there are other newer flame retardants.

“The other main substitute is called Firemaster. It’s a mixture of four chemicals, two of which are known to be toxic and two of which we don’t know too much about.”

None of the three big chemical companies wanted to be recorded. One of the companies, Albemarle, didn’t respond at all. Both Chemtura and ICL Industrial Products said in email statements that their flame retardant chemicals are extensively studied and safe.

Furniture companies say they’re in a bind. There’s a California regulation called Technical Bulletin 117. It requires the foam in upholstered furniture and baby products to meet a certain fire standard. And that usually means companies have to add flame retardants to the foam to meet the standard. Companies often don’t want to make separate products just for California, so they just treat everything with flame retardants.

Andy Counts is CEO of the American Home Furnishings Alliance. He says back when they were using penta-BDE… they were told it was safe. And they believed it was. Now, he says furniture makers are switching to new chemicals. They’re being told those are safe. And they believe they are.

“Certainly when we started using penta years ago there was no indication of any harmful effects. So it’s always a danger to use substitutes unless you have all the science in front of you. We feel confident that we have that. But as a furniture manufacturer we would like to avoid any questions about the safety of our products.”

At the same time, a handful of companies have moved away from PBDEs and other suspect flame retardants altogether.

Arlene Blum says it’s a good idea to reduce your exposure to those flame retardants. She says they migrate out of products and get into dust.

“You just want to be really good about keeping dust down in your house. Do a lot of vacuuming with a HEPA filter, wet mopping and then always washing your hands before you eat.”

She says one rule of thumb is to look for the little white label on furniture and baby products with foam in them that says it meets California TB 117… and then avoid buying that stuff if you can.

She says we will all probably be surrounded by PBDEs in our homes for decades.

The hope is this new generation of flame retardants will be safe. But there’s no government standard to guarantee that.

For The Environment Report, I’m Rebecca Williams.

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Are Fire Retardants Putting Us at Risk? (Part 4)

  • Some firefighters say we could cut back on the use of PBDEs in our homes if we focused more on sources of fire ignition, like cigarette butts. (Photo courtesy of Steven DePolo)

Flame retardant chemicals are added to hundreds of products in our homes and offices to slow the spread of fire. But during a fire, the fumes can cause problems for firefighters. In the fourth part of our five part series, Rebecca Williams reports… some firefighters say flame retardants can make their jobs more dangerous:

Transcript

Flame retardant chemicals are added to hundreds of products in our homes and offices to slow the spread of fire. But during a fire, the fumes can cause problems for firefighters. In the fourth part of our five part series, Rebecca Williams reports… some firefighters say flame retardants can make their jobs more dangerous:

We started using flame retardant chemicals called PBDEs back in the 1970s. Ever since, some people say firefighting has gotten more complicated.

Kathleen Chamberlain is the Fire Marshall for the city of Ann Arbor, Michigan.

“In certain ways, I’m sure the flame retardant chemicals have made things easier: they’ve delayed fires, they’ve slowed them down.”

That’s the upside. But she says there’s also a downside.

“They’ve added a toxicity level which has made things much more dangerous for everybody.”

(fire station radio: “Battalion 1-3… “ and truck noise)

Downstairs at the fire house… Captain Tim Flack has to be ready to jump into his equipment at a moment’s notice. These days, on the way to the fire, he straps on air tanks and gets ready to put on his mask.

“You had the tough man mentality back in the old days where they didn’t wear the air packs and stuff like that. It’s to your benefit to wear your air packs and breathe the good air and not be the tough guy.”

He says all firefighters wear their air packs these days. It’s required. Turns out it’s also a really good idea.

Many firefighters are concerned about flame retardants called PBDEs. Even though two kinds of PBDEs were phased out by manufacturers several years ago, their products are still in our homes. The International Association of Firefighters says when PBDEs burn they release dense fumes and black smoke. And a highly corrosive gas called hydrogen bromide.

You wouldn’t want to breathe it.

So, firefighters are in a tricky place. Many say flame retardant chemicals are a good idea. But they want to move away from brominated flame retardants such as PBDEs. They say there are alternatives.

It’s complicated by a California regulation. Technical Bulletin 117 requires the foam in upholstered furniture and baby products to meet a certain combustion standard. And that often means companies have to add flame retardants to the foam to meet the standard.

The chemical industry stands by the safety of its flame retardants. The American Chemistry Council did not want to be recorded for this story. But in an email statement, the Council said quote: Flame retardants have been credited with saving many lives including the passengers and crew of the 2005 Air France crash in Toronto.

Many people say there are situations, such as airplane fires, where flame retardant chemicals can buy precious seconds to help people escape.

But many firefighters say in our homes, it would be smarter to deal with the sources of ignition.

Cigarettes and other smoking materials are the leading cause of fire-related deaths in the U.S. But for years, the tobacco industry fought laws requiring self-extinguishing cigarettes.

A 2008 Washington Post investigation revealed the tobacco industry and the flame retardant industry have a lobbyist in common. That lobbyist, Peter Sparber, first helped the tobacco industry fight against self-extinguishing cigarettes. Then he lobbied for tighter regulations that would require the use of flame retardant chemicals in furniture.

So first, he lobbied to protect the cause of many fires. Then he lobbied to use chemicals to retard those fires.

These days, most states now have laws requiring cigarettes to be self extinguishing.

Firefighters’ groups are joining forces to stop the use of PBDEs and other brominated flame retardants altogether. But one of the major chemical companies, ICL Industrial Products, says brominated flame retardants are the most efficient at putting out fires… and they will continue to play a vital role in product designs and public safety.

For The Environment Report, I’m Rebecca Williams.

Related Links

Are Fire Retardants Putting Us at Risk? (Part 3)

  • Flame retardant chemicals are in many of the products we use, and hundreds of studies are suggesting the chemicals could are linked to a variety of health problems. So why hasn’t the federal government banned them? (Photo courtesy of Reiner.Kraft)

Flame retardant chemicals are in many of the products we use. They help slow the spread of fire. But some kinds of these chemicals are building up in people and in pets and wildlife. And hundreds of studies are suggesting the chemicals could be linked to problems with brain development, and thyroid and fertility problems. In the third part of our five part series… Rebecca Williams takes a look at why our federal government has not banned them:

Transcript

Flame retardant chemicals are in many of the products we use. They help slow the spread of fire. But some kinds of these chemicals are building up in people and in pets and wildlife. And hundreds of studies are suggesting the chemicals could be linked to problems with brain development, and thyroid and fertility problems. In the third part of our five part series… Rebecca Williams takes a look at why our federal government has not banned them:

In the U.S., chemicals are innocent until proven guilty.

Companies don’t have to prove chemicals are safe before putting them on the market. If government officials want to ban a chemical, they have to prove it’s harmful.

There are flame retardants called PBDEs – or polybrominated diphenyl ethers. There’s a good chance they’re in your couch or office chair or carpet padding. They’re toxic. Pretty much every American has some level of PBDEs in their body. The European Union has banned three kinds of PBDEs. Several U.S. states have banned them. But even people who want the federal government to ban them say we can’t.

“The EPA does not have the power or authority to ban these chemicals.”

Mike Shriberg is with the Ecology Center. It’s an environmental group.

“The last time EPA tried to take significant action against a chemical was on asbestos. A chemical that is widely known to cause cancer. And the agency’s actions were overturned in court essentially saying they lacked the authority to ban even this extremely well known hazardous chemical.”

Our nation’s chemical law is called the Toxic Substances Control Act. It’s supposed to give the Environmental Protection Agency power to regulate chemicals.

The EPA did not want to be recorded for this story. But in an email statement, a spokesperson said the agency can ban chemicals under the Act. But it has to prove they present an unreasonable risk. And the spokesperson said quote,

“Flame retardants are particularly challenging to make this finding because their commercial benefit is they save lives in fire situations.”

Some people say the EPA’s hands are tied. Deborah Rice is a toxicologist with the Maine Center for Disease Control. She says the chemical industry made sure of that.

“This Toxic Substances Control Act was passed by Congress over 30 years ago and it had major input by the chemical industry and it hasn’t been reformed since because of major lobbying by the chemical industry. That’s what kept the U.S. unable to really protect the health of its citizens or the environment.”

Rice has direct experience with input by the chemical industry. In 2007, the EPA asked her to chair a panel to help set safe exposure levels for a PBDE flame retardant. The chemical industry felt Rice had expressed bias against the chemical. The industry asked the Bush Administration’s EPA to remove Rice from the panel. The EPA removed her.

To this date, there are no federal bans on any PBDE flame retardant.

The company that made penta-BDE and octa-BDE started voluntarily phasing them out in 2004. EPA just reached an agreement with the three big chemical companies to phase out deca-BDE in three years.

Critics of these kinds of agreements point out they’re just voluntary. The Ecology Center’s Mike Shriberg says the agreements are not binding.

“EPA is essentially forced to begging for a piece of paper that’s meaningless if not followed by the companies. That’s why we’re in this mess we’re in.”

Shriberg says the only way to fix things is to overhaul our nation’s chemical safety laws.

For The Environment Report, I’m Rebecca Williams.

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Are Fire Retardants Putting Us at Risk? (Part 2)

  • Fire retardant chemicals can be found in an array of household items, and the federal government doesn't require companies to reveal which chemicals are in their products. (Photo CC-licensed to Back_garage on Flickr)

You have flame retardant chemicals in your body. They’re toxic. Americans have the highest levels of anyone in the world. The chemicals are in the dust in our homes and offices and schools. And they’re showing up in our food. In the second of our five part series… Rebecca Williams takes a look at what these exposures might mean for our health:

Transcript

You have flame retardant chemicals in your body. They’re toxic. Americans have the highest levels of anyone in the world. The chemicals are in the dust in our homes and offices and schools. And they’re showing up in our food. In the second of our five part series… Rebecca Williams takes a look at what these exposures might mean for our health:

They’re called PBDEs. That’s polybrominated diphenyl ethers. They help keep foam and plastics from catching on fire.

They are absolutely everywhere.

They’re in your car. They’re in your couch, your office chair, your TV, your drapes, the padding beneath your carpet, your hair dryer, your cell phone. The problem is, they don’t stay put. They leach out of products and they get into us. They’re in dust and soil and the wastewater sludge that’s spread on farm fields.
The chemicals are in fish and meat and dairy. They’ve been found in the Arctic and Antarctic. They’re in peregrine falcons and killer whales and polar bears and salmon. They’re in cats and dogs.

Babies come into the world with flame retardant chemicals in their bodies.

The chemicals have also been turning up in breast milk.

Six years ago, Meredith Buhalis had her breast milk tested as part of a study of new moms. And PBDEs turned up.

“I had a brief moment of oh my gosh, ew, that’s terrible!”

Her levels were not much above the average American. And she says she kept nursing her baby because it was the best thing for her. But it did make her think.

“I guess I just thought proactively after that we need more legislation and research about what these chemicals do and how we can control the ways they get into our bodies.”

Scientists and doctors are worried because hundreds of peer-reviewed studies are suggesting links to problems with brain development, changes to thyroid systems, and fertility problems.

“If you’re looking at developmental exposure then these are very toxic chemicals.”

Linda Birnbaum is the director of the National Institute of Environmental Health Sciences. She studies the health effects of flame retardants. She says there are hundreds of studies in animals showing negative effects from PBDEs. Now, human studies are coming out.

“Depending how high they were exposed in utero we’re seeing associations with some lower IQ and some behavioral deficits. There are also some effects beginning to be reported on other reproductive endpoints in the human population. All of these kinds of effects have been reported in animal studies.”

Birnbaum says the average American has about 30 parts per billion of these flame retardants in his or her body. But some people have levels as high as 10-thousand parts per billion. Those are levels where in animal studies scientists are seeing problems.

One thing the experts say you should keep in mind is that just because you’re exposed to a chemical does not mean you’ll get sick and die.

Dr. Arnold Schecter studies our exposure to flame retardants. He’s a professor at the University of Texas School of Public Health.

“What we’re talking about is not something like cyanide where if you get some in your body you’re going to drop dead immediately. We’re talking about something more like asbestos or cigarette smoking where you have effects on a population basis. 80 % of lung cancers are from smoking but the majority of smokers are not going to get lung cancer so there’s some genetic roll of the dice.”

Dr. Schecter says you really should try to keep your levels as low as you can. But it can be really tough because these chemicals are everywhere. And despite government policies to reduce our exposures, there’s no evidence levels are going down.

For The Environment Report, I’m Rebecca Williams.

Related Links

Are Flame Retardants Putting Us at Risk? (Part 1)

  • PBDEs are used in a lot of our products, including couches, to make them resistant to flames. (Photo by Fastily from Wikimedia Commons)

Flame retardant chemicals are used in hundreds of products in our homes and offices and schools. The chemicals can slow the spread of fire. But certain kinds of these chemicals leach out of our couches, our TVs, our carpet padding and many other things in our homes. And they’re getting into our bodies. In the first of our five part series, Rebecca Williams tries to find out what’s in the products in her own home:

Transcript

Flame retardant chemicals are used in hundreds of products in our homes and offices and schools. The chemicals can slow the spread of fire. But certain kinds of these chemicals leach out of our couches, our TVs, our carpet padding and many other things in our homes. And they’re getting into our bodies. In the first of our five part series… Rebecca Williams tries to find out what’s in the products in her own home:

A few months ago, I never really thought about flame retardants. I knew some of these chemicals were probably in my house, but I kind of just shrugged it off.

But then I had a baby. And that made me want to take another look.

The chemicals I’m talking about are called PBDEs. That’s polybrominated diphenyl ethers.

Some of these PBDEs have been phased out. But there’s a good chance your couch and chairs and carpet padding still have these chemicals in them. You’re probably surrounded by PBDEs and you will be for a long time.

That worries some scientists and doctors. That’s because hundreds of peer-reviewed studies in animals are suggesting exposure to PBDEs might be linked to problems with brain development, changes to thyroid systems, and fertility problems. And recently, human studies are coming out and they’re showing some of the same things. Public health experts are especially worried about babies and young kids because they grow so fast… and they are constantly exposed to dust. That’s where PBDEs tend to collect.

The American Chemistry Council did not want to be recorded for this story. But in an email response to my questions, a spokesperson said:

“Flame retardants have been rigorously tested and have saved lives.”

Two of the big chemical companies also responded to me by email. Chemtura and ICL Industrial Products both say they stand by the safety of their flame retardant chemicals.

But many independent scientists and public health experts say it’s a good idea to reduce your exposure to PBDEs.

So all of this made me wonder. How can we know what’s in the stuff we buy? It seems like a simple question. But there are no labels at the store.

You can write to the companies that make your furniture and TV. But I wrote to a half dozen companies to ask them about flame retardants… and only heard back from one, Fisher-Price.

But I have a lot of stuff that’s not made by Fisher-Price. So… I thought I’d call in some experts. The guys at the Ecology Center test consumer products for chemicals. Jeff Gearhart volunteered to come up and test my home to see if we could find flame retardants.

(door opening sound)

“Hey, come on in!” “Hello!”

He brought along a device that looks like a little gun. It can tell you the chemical makeup of products.

“We’re going to look at baby products, toys, furniture, some of your flooring… these chemicals can be transported into your carpet, your child crawls on the carpet, they put their hand in their mouth or there’s just dust in the overall environment. So that’s the mechanism of how we get exposed to these chemicals.”

As Jeff went around my house… he found flame retardants in my TV, the padding under the carpet, three chairs, a car seat, a baby play mat, and our cable box. When PBDEs were phased out of furniture, a lot of companies replaced them with other chemicals.

I wanted to find out more about those chemicals. So I cut samples of foam from some things from my house… and sent them to Heather Stapleton. She’s a chemist at Duke University. The sample I sent her from my baby’s changing table pad totally stumped her.

“I was a little bit surprised honestly because we’ve seen most of the major chemical flame retardants in foam products. This one I’ve never seen before. You mentioned this was made in China. So it could be the Chinese companies are using something different than what we use in the United States.”

She couldn’t tell me whether or not it was safe.

She says it’s next to impossible to know what’s in the things you buy. That’s because the federal government doesn’t require companies to reveal the chemicals in their products… or require proof that the chemicals are safe.

For The Environment Report, I’m Rebecca Williams.

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Slash-And-Burn in Indonesia

  • Indonesia's peat forests are home to Sumatran tigers, Asian elephants and orangutans. (Photo by Ann Dornfeld)

Officials from every country in the
world have gathered in Copenhagen
this week to build the
framework for a global climate treaty.
One of the goals is to slow the
destruction of forests in developing
countries. Those forests process and
store massive amounts of carbon dioxide.
Ann Dornfeld reports:

Transcript

Officials from every country in the
world have gathered in Copenhagen
this week to build the
framework for a global climate treaty.
One of the goals is to slow the
destruction of forests in developing
countries. Those forests process and
store massive amounts of carbon dioxide.
Ann Dornfeld reports:

Preserving forests will be a huge debate in Copenhagen. Poor countries want wealthier countries to compensate them for not cutting the forests for lumber and to convert it to farmland. To find out why that might be important, you have to visit a place like this peat forest on the Indonesian island of Sumatra.

(sound of the forest)

Forests like this one are home to orangutans, Sumatran tigers and Asian elephants. But these forests may be more important for what lies beneath their marshy floors. The peat is composed of thousands of years’ worth of organic material. Indonesia’s peat forests are storage units for much of the world’s carbon. And they’re being destroyed at an alarming rate.

Not far down the road, Greenpeace Indonesia campaigner Bustar Maitar looks out on a charred landscape. You’d never know a forest stood here just a few months ago.

“Is the no more ecosystem here. No more forest here.”

Only a few burnt tree trunks are standing. Sour smoke curls up from the blackened ground. Maitar says this fire has been burning for a month.

“Fire is coming from not from in the top of the ground, but the haze is coming from inside. It means it’s the underground fire, especially in peatland. And underground fire is very difficult to handle.”

Indonesia’s peat forests are rapidly being logged, drained and burned in order to clear the land for tree farms and palm oil plantations.

The peat can be dozens of feet deep. When it’s burned, the carbon it’s been storing is released as carbon dioxide into the atmosphere. All of that burning peat has made Indonesia the world’s third largest emitter of CO2.

Until recently, industrialized nations topped the list of greenhouse gas emitters. Now the United States shares that shortlist with developing nations like China, India and Brazil. As these countries industrialize, demand for timber and open space has stripped many of their forests bare. But leaders of developing countries insist their nations should be allowed to do what it takes to build their economies – even if that leads to climate change.

Paul Winn works on forest and climate issues for Greenpeace. He says the only alternative is for wealthy countries to pay developing countries to slow their emissions.

“If the industrialized world is serious about climate change, it’s essential. It just has to be.”

Winn says wealthy countries have pledged 45 billion dollars so far to help poor countries reduce emissions. But he says that’s just a start.

“If you compare that to what the industrialized world spent on protecting its banks and its financial institutions during the financial crisis, it’s a pittance. And it’s far more essential that they do it now. Because these forests are threatened, and the emissions that go up into the atmosphere are going to come back and bite the industrialized world if they don’t fund its protection.”

Some of the funding plans on the table at Copenhagen would still involve drastic changes to the world’s forest ecosystems. The UN’s current plan would give pulp and paper corporations in Indonesia carbon credits to convert peat forests into acacia plantations.

Winn says that’s the opposite of what needs to happen. Greenpeace and other environmental groups want industrialized countries to fund a moratorium on logging.

One complicating factor is the rampant corruption in many developing countries.

“It is a concern. And I would imagine that’s why many of the industrialized countries haven’t committed to funding.”

Winn says a thorough verification process would ensure that if countries allowed logging, they’d have to repay donor nations.

Winn is in Copenhagen to promote forest protection in the developing world. He says he doesn’t expect anything major to come out of this conference – but hopefully it will lay some groundwork.

For The Environment Report, I’m Ann Dornfeld.

Related Links

Sending a City’s Garbage Up in Flames

  • Michigan Waste Energy Chief Engineer Brad Laesser checks the cameras and emissions data at Detroit's incinerator. (Photo by Sarah Hulett)

Back in the 1980s and 90s,
dozens of communities across
the US built incinerators to
get rid of their trash. Many
of them financed the massive
furnaces with bonds they’re just
now paying off. And now that
those debts are off their books,
some cities are re-thinking whether
burning trash makes environmental
and economic sense. Sarah Hulett reports:

Transcript

Back in the 1980s and 90s,
dozens of communities across
the US built incinerators to
get rid of their trash. Many
of them financed the massive
furnaces with bonds they’re just
now paying off. And now that
those debts are off their books,
some cities are re-thinking whether
burning trash makes environmental
and economic sense. Sarah Hulett reports:

About 300 garbage trucks dump their loads each day at the nation’s biggest
municipal incinerator.

“You see the conveyor house going across, that’s conveying the fuel to the
boilers.”

That’s Brad Laesser. He’s the chief engineer at the Michigan Waste Energy
facility in Detroit.

The “fuel” he’s talking about is shredded-up trash.

And he says that’s the beauty of facilities like this. They produce electricity.

“So right now we’re putting out about 50 megawatts. But we can go to
here.”

Laesser points to 70 on the output gauge. That’s enough electricity to power
about half the homes in Detroit. And the leftover steam is used to heat and
cool more than 200 buildings downtown.

Sounds great, right?

Well, Brad Van Guilder of the Ecology Center says not so much.

“Be wary of people coming and talking to you about large, expensive magic
machines that are going to dispose of your waste for you.”

Van Guilder says municipal waste incinerators are major contributors to
smog, and spew dangerous pollutants like dioxin, lead and mercury.

And he says huge furnaces like Detroit’s make it nearly impossible to get
viable recycling efforts off the ground.

“Think about what’s in the trash that you throw out every day. One of the
most important components is paper and plastic.”

Both can be recycled. But Detroit has not had a curbside recycling program
for the past 20 years. That’s because the contract with the incinerator
required that all trash picked up at the curb be used to keep the furnaces
burning.

That changed this summer, though – when the contract expired. Now about
30,000 households are part of a curbside recycling pilot project. And there
are drop-off sites where people can take their recyclables.

(sound of recycling center)

Matthew Naimi heads an organization that runs several drop-off sites, and –
maybe surprisingly – he’s okay with the incinerator. Naimi says he sees
trash disposal and recycling as two separate industries.

“I realized that if we shut the incinerator down before we got a good
established recycling program running, we’d be burying our recyclables
instead of burning them.”

And officials with Covanta – which runs the Detroit incinerator – agree that
recycling and incineration can work together.

Paul Gilman is the chief sustainability officer for Covanta. He says landfills
are the problem – not recycling.

“Landfills and energy-from-waste facilities, that’s where the competition is.
It isn’t at the upper step of recycling.”

He says cheap landfill space makes the economics of incineration difficult.

But he’s hoping that could change with the passage of a climate change bill
in Washington. Gilman says in Europe and Asia, trash incinerators like
Detroit’s don’t get treated the same way as power plants fueled with coal or
natural gas.

“So in Asia, under the Kyoto protocols, a facility like this actually generates
what are called greenhouse gas credits. They’re reducing greenhouse gasses
by the act of processing solid waste and keeping it from going to a landfill.”

Where trash produces methane – a potent greenhouse gas.

But the people who want the incinerator shut down say they don’t believe
burning trash is the greener way to go. They want the city to landfill its
waste while it builds an aggressive recycling program.

So far, they’re not getting what they want from city leaders.

The board that oversees how Detroit handles its trash recently voted to go
with incineration for at least the next year.

For The Environment Report, I’m Sarah Hulett.

Related Links

Laying Off the Lighter Fluid

  • There are alternative methods to starting your grill, other than lighter fluid (Source: Frettie at Wikimedia Commons)

Backyard grilling is a great American summertime tradition. But, there’s some concern about grilling contributing to air pollution. Lester Graham reports you can reduce the pollution… it all depends on what you use:

Transcript

Backyard grilling is a great American summertime tradition. But, there’s some concern about grilling contributing to air pollution. Lester Graham reports you can reduce the pollution… it all depends on what you use:

So, let’s say you’ve got your charcoal. And now you’re squirting it with lighter fluid to get the fire going.

“Oooo. (laugh) Well, lighter fluid contains something called volatile organic compounds and helps to form a pollutant called ground level ozone.”

Beth Gorman is with the the Pima County Department of Environmental Quality in Tuscon. She says that ozone contributes to smog.

“This is a bad thing that we don’t want to breathe.”

And, lighter fluid residue can end up getting on your grilled veggies or burgers.

Gorman suggests a charcoal chimney which can get your charcoal lighted in no time, or an electric charcoal starter.

If you’re thinking a gas grill pollutes less, experts say when you consider the total carbon footprint, charcoal wins because it comes from a renewable resource: trees.

For The Environment Report, I’m Lester Graham.

Related Links

Predicting Wildfires in a Warmer World

  • This wildfire ignited along Idaho Highway 55 and was started by people. Scientists say as the climate warms, fires like this one will become common place in many parts of the world. (Photo by Sadie Babits)

Climate change has already brought
warmer temperatures, rising sea
levels and melting glaciers. Now,
researchers believe global warming
will cause major shifts in wildfire
patterns around the world. As Sadie
Babits reports, scientists hope to
predict where future wildfires will
light up:

Transcript

Climate change has already brought
warmer temperatures, rising sea
levels and melting glaciers. Now,
researchers believe global warming
will cause major shifts in wildfire
patterns around the world. As Sadie
Babits reports, scientists hope to
predict where future wildfires will
light up:

Trying to predict where wildfires are likely to start decades from now, is
kind of like getting a full body scan.

(sound of medical scanner)

Except instead of a medical scanner, scientists scanned the earth using
satellite data, climate models and the history of present day wildfires to
map out global wildfire patterns.

“The impacts of climate change on wildfires are expected to be widespread
around the world.”

Katherine Hayhoe is a climate scientist at Texas Tech University. She’s part
of a group of scientists that has for the first time, tried to project where fire
hotspots will crop up around the world. She says they found that climate
change will affect wildfire patterns.

Hotter temperatures and rain and snow coming at different times in the
year or perhaps not at all, will mean forests and grasslands will dry out
quicker – becoming tinder boxes for fire.

In the next 30 years, scientists believe that the Western U.S. will continue
to see catastrophic fires like the recent blaze in Santa Barbara, which
destroyed 80 homes.

In the next 60 years, they predict wildfires will increase in the Corn Belt and
spread into the East Coast.

Hayhoe says having an idea of how wildfire patterns will shift will help
communities better prepare.

“We can never eliminate the risk of climate change entirely but by making
wise choices and planning strategically we can minimize those risks.”

Some communities are already taking steps to prevent wildfire. The city of
Bend, Oregon was one of the first in the country to launch a public
education campaign to get homeowners to fire proof their homes. The
program, called FireFree, started more than a decade ago, after a massive
wildfire burned nineteen homes and scorched thousands of acres.

“It was something that scarred our community.”

Gary Marshall is the deputy chief of Bend’s Fire Department.

“We have this history of people wanting to live outside the urban area and
live out in rural areas, where they can see the deer and be out in the trees
and live that lifestyle that most Americans who move out to the West want
to be a part of that.”

Bend lies in what’s known as wildfire alley. Every year there are dozens of
fires that crop up either from lightning strikes or from people. The flames
are fed by dried out grasses and forests so dense you can’t see through
them. Add homes to the mix and you have a recipe for disaster not just
here but throughout the West.

But Marshall says the Fire Free program is working.

(sound of a truck driving on a dirt road)

County forester Joe Stutler and Gary Marshall drive me through
neighborhoods outside Bend. We stop first at an upscale suburb called
Coldera Springs. Everyone here has volunteered to fire proof their new
homes.

But just down the road, there’s a much older suburb and a lot of trees that
have been thinned out.

Sadie: “You can’t see through the trees it’s so dense.”

Joe: “You can’t walk through.”

Gary: “And a firefighter won’t go in there. You’d write that off. So if you
don’t take care of it, the fire will.”

That’s a picture that climate scientist Katherine Hayhoe hopes to avoid.
She says having a long term view of where wildfires might pop up could
help communities to start now and follow Bend’s lead.

It took Bend years to get most of the homeowners here to take
responsibility, and give their homes a fighting change to survive a
devastating blaze.

For The Environment Report, I’m Sadie Babits.

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