Getting People to Stop Burning Trash

  • Robert Olsen used to burn his trash. Now he drives his trash into town. (Photo by Todd Melby)

Getting rid of your trash in the city
is easy. Take it to the curb on pickup
day and the city does the rest. In rural
areas, many people don’t have garbage pickup.
So they burn their trash. And that causes
pollution. Todd Melby tells us about one
place that’s trying to change its burning
habits:

Transcript

Getting rid of your trash in the city is easy. Take it to the curb on pickup day and the city does the rest. In rural areas, many people don’t have garbage pickup. So they burn their trash. And that causes pollution. Todd Melby tells us about one place that’s trying to change its burning habits:


Robert Olsen lives out in the country. He used to burn his garbage. But not any more.


(Pickup hatch opens)


On this windy morning, Olsen has driven his pickup into town to dump his trash.


“I think this is probably a week’s worth for us.”


He grabs the blue plastic bin from the back of his pickup and dumps it into a green Dumpster.


“Not too difficult.”


Olsen runs the environmental office here in Lincoln County, Minnesota. It was his idea to set-up nine Dumpsters throughout this sparsely populated county. He did it because he knows that burning garbage pollutes.


“The issue is that when you burn garbage at home, in the country, the first people or persons who are going to experience any harmful effects from that garbage are going to be you.”


That’s because a lot of trash — including even plain old paper — contains chlorine that produce dioxins when burned at home. Plastic is even worse.


Mark Rust is a solid waste expert with the Minnesota Pollution Control Agency.


“If you’re using a burn barrel or fire pit or you’re burning garbage in any way on your own property, you’re creating a perfect factory for producing dioxins.”


Smoke from burn barrels and fire pits are now the leading source of dioxins in air pollution. Some studies have connected dioxins to cancer. Burning garbage is especially bad because there are no anti-pollution scrubbers on do-it-yourself burners.


“With a burn barrel, it’s all right there.”


Melby: “It all just goes right up into the air?”


“Into the air, into the soil. Ultimately, we’re going to be taking it in on the dinner table.”


Most states still allow people living in the country to burn their garbage. In Minnesota, only farmers and those without access to affordable garbage pickup can burn. A 2005 survey found that about half of the people living in rural Minnesota burn at least occasionally.


Which is why the state offered rural counties some start up money to get people to burn less.


Rural residents in Lincoln County, Minnesota have had access to drop-off sites for seven months now. When the program started, haulers took away about 8 tons of trash every month. Now it’s up to 15 tons.


Back at one of the county’s drop-off sites, Clarence Lietz is getting of his Buick and grabbing newspapers for the nearby recycling bin. What doesn’t get recycled, gets burned, he says.


“What garbage we have like small things for the yard we just burn right at home, you know. I’d say about a five-gallon pail full or something like that.”


Another elderly customer — she didn’t want her name used — says she burns junk mail and envelopes at home.


“Papers. That’s all you can burn. I don’t burn garbage.


Melby: “And why don’t ya?”


“It’s not right to burn garbage. It don’t burn any good anyway.”


Melby: “Why isn’t it right to burn it?”


“You know why, don’t cha?”


I do now.


For The Environment Report, I’m Todd Melby.

Related Links

Arctic Summer of Fire and Ice

  • NOAA satellite image, June 30, 2004, showing wildfire smoke blanketing Alaska. (Photo courtesy of NOAA)

The Arctic is melting this summer.
But, that melting is not as severe as it
could be. Lester Graham reports a haze
filters out some of the sun’s rays:

Transcript

The Arctic is melting this summer.
But, that melting is not as severe as it
could be. Lester Graham reports a haze
filters out some of the sun’s rays:

Every year there are forest fires in Alaska, Canada and Siberia. Most of them are
started by lightning strikes. The smoke from the forest can be carried by the winds
across the Arctic. It slows the melting of the ice just a bit.

Bob Stone works with the National Oceanic and Atmospheric Administration.

“It does act as a filter. It extinguishes some of the direct sunlight that would otherwise
impinge on the surface of the snow (and) ice.”

So the smoke shades the arctic from the sun. It’s still not really good news.

Yes, melting slows a bit – but scientists think as global warming continues, we’ll see
more forest fires. That means more of the greenhouse gas CO2 is released, and, fewer
trees soaking up CO2.

For The Environment Report, this is Lester Graham.

Related Links

Furnaces Smogging Up Neighborhoods

The U.S. Environmental Protection Agency wants wood-burning
furnaces to be cleaned up. But many cities aren’t waiting for the EPA
to act. They’re calling the furnaces a menace to public health.
Tracy Samilton reports:

Transcript

The U.S. Environmental Protection Agency wants wood-burning
furnaces to be cleaned up. But many cities aren’t waiting for the EPA
to act. They’re calling the furnaces a menace to public health.
Tracy Samilton reports:


More people are buying wood-burning furnaces to avoid high utility
bills. But some of the wood burners can release black, stinky smoke,
especially if the owners use scrap wood. Many cities have passed
ordinances banning the furnaces in response to neighborhood complaints.


Bob McCann is a spokesman for Michigan’s Department of Environmental
Quality. He says the soot from woodburners can cause asthma attacks
and other health problems.


“This is not a factory with a smokestack miles away. This is a
smokestack, obviously a much smaller, right in someone’s neighborhood.”


About 70% of the companies that make wood-burning furnaces are expected
to voluntarily retrofit their products with technology to reduce
emissions. But the more polluting furnaces will remain on the market,
usually at a lower cost.


For the Environment Report, I’m Tracy Samilton.

Related Links

U.S. Motorcycles to Rev Up in China?

Many American manufacturing companies are trying to break into the Chinese market. With about a billion people, the idea of selling goods in China is an attractive one, but the GLRC’s Christina Shockley has the story of one company that’s having a hard time reaching Chinese citizens. That’s because local environment and safety regulations often stand in the way:

Transcript

Many American manufacturing companies are trying to break into the Chinese market.
With about a billion people, the idea of selling goods in China is an attractive one, but
the GLRC’s Christina Shockley has the story of one company that’s having a hard time reaching
Chinese citizens. That’s because local environment and safety regulations often stand in the way:


Motorcycle maker Harley-Davidson opened a dealership in Beijing in April. It’s the
company’s first shop in China in at least 60 years.


Robert Kennedy is Executive Director of the William Davidson Institute at the University
of Michigan. The institute studies business and policy issues in emerging markets.
Kennedy says there’s a huge demand in countries like China for products associated with
the American way of life. He says Harley-Davidson motorcycles are a prime example:


“I mean, they’re associated with a particular lifestyle here, it’s a very American thing.
And they have very low penetration in China and India, and these other countries now,
but because there’s slowed demand growth in the US, if they want to grow, that’s a great
place for them to go.”


Kennedy says it’s very common for companies to try to ease restrictions in other
countries to make it easier for them to export goods and there are several restrictions on
motorcycles in China. The rules vary from community to community, but most large
cities ban, or severely limit, motorcycle use in the city center.


Experts say the rules are in place partly because of safety and environmental issues.
Barrett McCormick specializes in Chinese politics at Marquette University. He says
environmental problems can be intensified because Chinese roads are clogged, and most
motorcycles there are dirty:


“Anyone who’s been to China 10 years ago or something, a common site is some horrible
little motorcycle putting down the road, with a big cloud of smoke behind it, and I think that’s
the kind of thing that the Chinese government has regulated to eliminate.”


McCormick says air quality is one of China’s most pressing problems. A recent report
from the World Health Organization says many of the most polluted cities in the world
are in China. It says one of the main sources of air pollution there is motor vehicles
emissions.


Zhixin Wu is with a company that’s working with government agencies to develop
Chinese transportation policies. He says emissions from dirty, small motorcycles in
china account for roughly 50 or 60 percent of emissions in urban areas:


“In China almost all the motorcycles use the two stroke internal combustion engine.”


Wu says that type of small engine is very dirty. But, Harley-Davidson says those bikes
are a far cry from the motorcycles it produces:


“The motorcycles in use in China, I guess I wouldn’t even characterize them as
motorcycles. I would call them two-wheelers.”


Tim Hoelter is the company’s Vice President for International Affairs. He says Harley
bikes easily meet environmental regulations in every market in which they’re sold. And
Hoelter says the company is working with officials in the United States and China to get
this point across:


“Not too long ago the Chinese ambassador to the United States came to Milwaukee and
met with local business people. I sat two seats away from him at dinner, and was able to
talk to him about these riding bans.”


Hoelter says the company is also meeting with American trade officials, and authorities
in the Chinese government, to get the rules changed. He says his company has already
helped ease motorcycle restrictions in other countries, such as Vietnam and India.


Robert Kennedy, from the William Davidson Institute, says Harley-Davidson will
probably be able to get the rules changed in a few years, assuming the regulations have
the inadvertent affect of keeping out Harley motorcycles. He says China has a huge trade
surplus with the United States, and that’s a sensitive political issue.


Kennedy says it’s not unusual for countries to have rules that keep foreign goods out,
even if that’s not their intent:


“The US has some of these regulations that keep out other countries products, and other
countries have regulations that keep out our products. It’s not like under the Romans or
the British where a country would send in the army and force them to buy our goods, it’s
just governments working together to sort out the details to allow trade to happen.


Kennedy says even though most Chinese wouldn’t be able to afford Harley motorcycles,
there are many who could, and as people there become more wealthy, the possibility
exists for a huge market.


For the GLRC, I’m Christina Shockley.

Related Links

Trash Burning Can Threaten Human Health

  • Burning trash smells bad and it can create the conditions necessary to produce dioxin. If livestock are exposed to that dioxin, it can get into the meat and milk we consume, creating health risks. (Photo courtesy of the Minnesota Office of Environmental Assistance)

For most of us, getting rid of the garbage is as simple as setting it at the curb. But not everyone can get garbage pick-up. So, instead, they burn their trash. The Great Lakes Radio Consortium’s Lester Graham reports… that choice could be affecting your health:

Transcript

For most of us, getting rid of the garbage is as simple as setting it at the
curb, but not everyone can get garbage pick-up. So, instead, they burn
their trash. The Great Lakes Radio Consortium’s Lester Graham
reports… that choice could be affecting your health:


(Sound of garbage trucks)


It’s not been that long ago that people everywhere but in the largest cities
burned their trash in a barrel or pit in the backyard. That’s not as often
the case these days. Garbage trucks make their appointed rounds in
cities, small towns, and in some rural areas, but they don’t pick up
Everywhere, or if they do offer service, it’s much more expensive
because the pick-up is so far out in the country.


Roger Booth lives in a rural area in southwestern Illinois. He says
garbage pick-up is not an option for him.


“Well, we burn it and then bury the ashes and things. We don’t have a
good way to dispose of it any other method. The cost of having pick up
arranged is prohibitive.”


He burns his garbage in the backyard. Booth separates bottles and tin
cans from the rest of the garbage so that he doesn’t end up with broken
glass and rusty cans scattered around.


A lot of people don’t do that much. They burn everything in a barrel and
then dump the ashes and scrap in a gully… or just burn everything in a
gully or ditch. Booth says that’s the way most folks take care of the
garbage in the area. No one talks about the smoke or fumes put off by
the burning.


“I haven’t ever thought much about that. So, I don’t suppose that I have
any real concerns at this moment. I don’t think I’m doing anything
different than most people.”


And that’s what many people who burn their garbage say.


A survey conducted by the Zenith Research Group found that people in
areas of Wisconsin and Minnesota who didn’t have regular garbage
collection believe burning is a viable option to get rid of their household
and yard waste. Nearly 45-percent of them indicated it was
“convenient,” which the researchers interpreted to mean that even if
garbage pick-up were available, the residents might find more convenient
to keep burning their garbage.


While some cities and more densely populated areas have restricted
backyard burning… state governments in all but a handful of states in
New England and the state of California have been reluctant to put a lot
of restrictions on burning barrels.


But backyard burning can be more than just a stinky nuisance. Burning
garbage can bring together all the conditions necessary to produce
dioxin. Dioxin is a catch-all term that includes several toxic compounds.
The extent of their impact on human health is not completely know, but
they’re considered to be very dangerous to human health in the tiniest
amounts.


Since most of the backyard burning is done in rural areas, livestock are
exposed to dioxin and it gets into the meat and milk that we consume.


John Giesy is with the National Food Safety and Toxicology Center at
Michigan State University. He says as people burn garbage, the dioxins
are emitted in the fumes and smoke…


“So, when they fall out onto the ground or onto the grass, then animals
eat those plants and it becomes part of their diet, and ultimately it’s
accumulated into the animal and it’s stored as fat. Now, particularly with
dairy cattle, one of the concerns about being exposed to dioxins is that
then when they’re producing milk, milk has fat it in, it has butter fat in it,
and the dioxins go along with that.”


So, every time we drink milk, snack on cheese, or eat a hamburger, we
risk getting a small dose of dioxin. Beyond that, vegetables from a
farmer’s garden, if not properly washed, could be coated with dioxins,
and even a miniscule amount of dioxin is risky.


John Giesy says chemical manufacturing plants and other sources of
man-made dioxin have been cleaned up. Now, backyard burning is the
biggest source of dioxins produced by humans.


“So, now as we continue to strive to reduce the amount of dioxins in the
environment and in our food, this is one place where we can make an
impact.”


“That’s the concern. That’s the concern, is that it’s the largest remaining
source of produced dioxin.”


Dan Hopkins is with the Environmental Protection Agency. He says,
collectively, backyard burning produces 50 times the amount of dioxin as
all the large and medium sized incinerators across the nation combined.
That’s because the incinerators burn hot enough to destroy dioxins and
have pollution control devices to limit emissions. Backyard burning
doesn’t get nearly that hot and the smoke and fumes spread unchecked.


The EPA wants communities to take the problem of backyard burning
seriously. It wants state and local governments to do more to make
people aware that backyard burning is contaminating our food and
encourage them to find other ways to get rid of their garbage.


“(It) probably won’t be a one-size-fits-all solution, but by exchanging
successful efforts that other communities have had, we should be able to
help communities fashion approaches that have a high probability of
success.”


But public education efforts are expensive, and often they don’t reach the
people who most need to hear them. The EPA is not optimistic that it
will see everyone stop burning their garbage. It’s not even a goal. The
agency is just hoping enough people will find other ways to get rid of
their trash that the overall dioxin level in food is reduced.


For the GLRC, this is Lester Graham.

Related Links

Study: Diet Worsens Air Pollution Effects

A lot of studies have linked air pollution with heart and lung problems. A new study suggests your diet can worsen air pollution’s effects on you. The Great Lakes Radio Consortium’s Michael Leland has more:

Transcript

A lot of studies have linked air pollution with heart and lung
problems. A new study suggests your diet can worsen air pollution’s
effects on you. The Great Lakes Radio Consortium’s Michael Leland
has more:


Every time you inhale, you’re breathing in tiny particles from dust, soot
and smoke. They can increase both the plaque buildup in your arteries,
and the risk of a heart attack or stroke.


Now, a study led by Dr. Lung Chi Chen at New York University’s
School of Medicine says a high fat diet combined with bad air led to a
faster buildup of plaque in the arteries of mice. He says that’s because
air pollution affects lipids – fats – in the blood. It changes their
characteristics, or oxidizes them, which leads to more plaque on artery
walls.


“If the mice are fed with high-fat, then the level of the oxidized
lipid will be higher, because they have more lipid in their blood.”


Dr. Chen says arteries of mice on a high-fat diet and breathing dirty air
were 42-percent blocked. Mice breathing clean air had arteries that were
26-percent blocked.


He hopes the study not only encourages people to eat better, but also
persuades the government to toughen air quality standards.


For the GLRC, I’m Michael Leland.

Related Links

Up Close and Personal With a Prairie Fire

  • Park managers determined that this area of land in southeast Michigan was historically a prairie. They're using fire to return it to that state, and to keep invasive plants and shrubs in check. (Photo by Mark Brush)

Some natural areas need fire. A number of prairie plants and pine trees must have fire for their seeds to pop open or germinate. But burning a natural area can quickly turn into a wildfire without a team to keep it under control. The Great Lakes Radio Consortium’s Mark Brush spent a day with a burn crew… and brings us this audio postcard:

Transcript

Some natural areas need fire. A number of prairie plants and pine trees
must have fire for their seeds to pop open or germinate. But burning a
natural area can quickly turn into a wildfire without a team to keep it
under control. The Great Lakes Radio Consortium’s Mark Brush spent a day
with a burn crew… and brings us this audio postcard:


(sound of walking through dry grass and birds)


“Good morning, Hi, How’s it going?”


“Little dry?”


“It’s pretty dry, it’s forecasted, I think to be twenty one percent humidity…”


“My name is David Mindell, and I am the burn boss for this project. I’m a contractor that does ecological restoration. The first step is we’ll take a quick walk through and rake some of the fuel around stuff we don’t want to burn. This is the kind of thing if fire got in here, it’d burn for hours and hours and just put out a lot of smoke…”


“My name is Lee Root, and I just am a burn crew member. I’m filling up what’s known as an ‘Indian tank. It’s a backpack frame that has a water tank and a hand pump. This is our little portable fire engine, is what it is. So, you see where the black top is? If that was our fire, and we didn’t want the fire to come onto the grass, we would just…


(sound of squirting)


“…spray like that, and that would prevent the fire from crossing over.”


“Well, my name is Ross Orr, and I’ve been working with David for a couple of years, and um, we’re wearing these crazy, screaming yellow body suits that are flame-retardant fabric, and also helps keep us cool from the radiant heat of the burn, and big, big cumbersome helmets with visors that flip up and down…


(Sound of visor plastic clacking)


“…we’ll ingite using drip torches, which are these canisters filled with a mixutre of diesel and gas. It’s got a wick on the end, a burning wick, and as you tip the canister, it dribbles gas-diesel mix across the wick, and trails fire as you go.”


(sound of fire crackling and wind)


“Okay, I’m gonna burn it up right next to you Lee. All right, here we go.”


(sound of crackling and walkie-talkies)


“Catherine, keep coming right around.”


“Is this one of the crabapples we wanted to save, or they’re on the other end?”


“I believe they’re on the other end, unless they’re crabapples there?”


“Nope, it’s a hawthorne.”


“My name’s Catherine Marquardt, and I do whatever they tell me to do…


(sound of laughter)


“…whether it’s lighting fires or putting them out. Um, I think it looks like a Dr. Seuss story, actually, sometimes when you burn and it’s all black. You don’t get to see this very often, it’s very cool. And then it greens up so quickly, that’s the other amazing thing, is that if you come back here in a couple of days, it’s already getting green. So, it changes so quickly.”


“You know, I’m guessing it took probably forty-five minutes for the backburn to go a third of the way through the unit, and I think the headburn will run through the other two-thirds in about three minutes.”


(sound of large flames fading out)


(sound of walking, rubber squeaking and metal clanging)


Mindell: “And we’re, basically just walking around looking for things that are still smoking. Got a juniper that’s smoking at the base…


(sound of spraying)


“And just spraying out the smoldering bits.


“Burning is extremely fun, but it’s also a great management tool for improving the ecological quality of natural areas.”


(sound of wind and bird chirping)


HOST TAG: “This audio postcard of a prairie burn was produced by the
GLRC’s Mark Brush. To see photos of the burn and learn more about fire
as a management tool, you can visit glrc dot org.”

Related Links

An Alternative to Waste Incinerators

  • A new process called alkaline hydrolysis is forecasted to be a cheaper, safer way to dispose of animal carcasses. (Photo by Dr. Beth Williams, University of Wyoming, courtesy of CWD Alliance)

Animal research labs usually get rid of carcasses by burning them in incinerators. Now, a new more environmentally friendly technology is being used to dispose of the diseased dead animals and the lab supplies they contaminate. The new method has worked well enough that hospitals are considering it as a way to dispose of medical waste. The Great Lakes Radio Consortium’s Julie Halpert reports:

Transcript

Animal research labs usually get rid of carcasses by burning them in incinerators. Now, a new more environmentally friendly technology is being used to dispose of the diseased dead animals and the lab supplies they contaminate. The new method has worked well enough that hospitals are considering it as a way to dispose of medical waste. The Great Lakes Radio Consortium’s Julie Halpert reports:


Until recently, the only safe way to destroy diseased tissue and other infectious waste was to burn it in an incinerator. But dangerous chemicals such as dioxins spew from the incinerator smokestacks, and burning leaves behind a toxic ash.


(sound of machine whirring)


Now, there’s an alternative to burning. Dr. Gordon Kaye stands in a spotless room beside one of the units manufactured at a company he helped found, WR Squared, in Indianapolis, Indiana. The unit will eventually be used to dispose of 5,000 pounds of dead animals – about the equivalent of five large cows – that were used for veterinary research.


But there will be no smoke. There’ll be no fire.


Kaye’s idea for a new type of disposal technology began 12 years ago when he was a pathology professor at Albany Medical College. He was frustrated with how much it cost to dispose of dead research animals. So, he started experimenting with a new technology. And alkaline hydrolysis was born.


“Well, there are no air emissions from it. It’s a sealed system. It takes place in a hermetically sealed pressure vessel. No dangerous products are produced in it because of the temperature which it takes place.”


Alkaline hydrolysis works like this: infectious waste goes into a tightly sealed vessel, along with strong alkalis which are very caustic. The waste is then cooked at temperatures well above boiling. A chemical reaction causes the waste to break down. The infectious components are neutralized. When it’s over, you end up with two products: a sterile, water-like solution, that can head to a sanitary sewer system, and sterile crushed bones, the consistency of powder, that can be used as fertilizer. Because the end products are clean, they don’t require complicated disposal, so the process is cheaper than incineration.


WR squared now has 60 units in 15 states, primarily at research facilities. The U.S. Department of Agriculture has purchased several of them. New York was the first state to allow use of the technology. Ira Salkin directed that state’s medical waste program when it approved WR squared’s process.


“It has less potential problems than is being found with incineration and the use of incineration in the U.S. is decreasing and therefore their system holds great promise. As the numbers of incinerators decrease, one finds they have this alternative to be used to treat pathologic material.”


Environmentalists agree with Salkin that the technology is sound. Horhay Emmanuel is with Health Care Without Harm. He notes that it’s especially effective for one troublesome type of waste, cattle dead from Mad Cow disease.


“Not only does it destroy infectious agents, but it also destroys prion-contaminated waste. And prions are what are believed to cause things like Mad Cow disease, which are difficult to destroy, even by incineration, so WR squared has been shown to destroy these prions in the contaminated waste.”


Last April, The Environmental Protection Agency approved alkaline hydrolysis, along with incineration, as a way to treat Mad Cow diseased waste. And WR Squared’s Gordon Kaye sees that as a big future market.


Horhay Emmanuel, with Health Care Without Harm, says while alkaline hydrolysis is generally good for the environment, there is one concern. The fluid that’s produced could overwhelm some small town’s sewer systems. The company says in communities with small sewer systems, the solution can be released more slowly or during off-peak hours.


So, alkaline hydrolysis process is cheaper, it pollutes less, government agencies like it, and environmentalists find little to criticize.
Now, the company is broadening its reach to treat hospital waste. Many hospitals are using smaller, not very efficient incinerators that pollute more.


WR Squared’s Gordon Kaye says he expects big growth with this new method to dispose of medical and infectious waste as labs and hospitals look for ways to replace their incinerators over the next several years.


For the GLRC, I’m Julie Halpert.

Related Links

New Insulating Material Could Save Energy

  • From lighter, thinner ski boots and other cold-weather clothing... (Photo by Adam Fowler)

A new insulating material could cut down on home heating
costs and save on materials in construction. The Great Lakes Radio Consortium’s Katherine Glover tells us about Aerogels:

Transcript

A new insulating material could cut down on home heating costs and save
on construction materials. The Great Lakes Radio Consortium’s Katherine Glover
tells us about Aerogels:


Aerogels look like frozen smoke, and feel like styrofoam. Up to ninety-nine
percent of an aerogel is empty space. This makes it an excellent insulator. Last
year, the first aerogel jacket hit the market. And aerogel footwear inserts are used
by the U.S. military and the Canadian National Ski
Team. Ed Hogan is the marketing manager of Aspen Aerogels.


“Everybody knows how much cold feet can spoil an outing, right? And this stuff
is so thin, you can put it in a shoe or put it in a boot, and you hardly notice it.”


Because they’re new, aerogels are still expensive relative to other materials. The
company says once they gain in popularity and the price goes down, they could be used
as insulation in walls and the clear form could be used in windows. This could cut down
dramatically on heating costs. And, because aerogels are so thin, the company says
houses could be built with less lumber. That’s because less lumber would be needed
to make room for aerogel insulation.


For the Great Lakes Radio Consortium, I’m Katherine Glover.

Related Links

Trash Burning Can Threaten Human Health

For most of us, getting rid of the garbage is as simple as setting it at the curb. But not everyone can get garbage pick-up. So, instead, they burn their trash. The Great Lakes Radio Consortium’s Lester Graham reports… that choice could be affecting your health:

Transcript

For most of us, getting rid of the garbage is as simple as setting it at the curb. But not everyone
can get garbage pick-up. So, instead, they burn their trash. The Great Lakes Radio Consortium’s
Lester Graham reports… that choice could be affecting your health:


(sound of garbage trucks)


It’s not been that long ago that people everywhere but in the largest cities burned their trash in a
barrel or pit in the backyard. That’s not as often the case these days. Garbage trucks make their
appointed rounds in cities, small towns, and in some rural areas. But they don’t pick up
everywhere… or if they do offer service… it’s much more expensive because the pick-up is so far
out in the country.


Roger Booth lives in a rural area in southwestern Illinois. He says garbage pick-up is not an
option for him.


“Well, we burn it and then bury the ashes and things. We don’t have a good way to dispose of it
any other method. The cost of having pick up arranged is prohibitive.”


He burns his garbage in the backyard. Booth separates bottles and tin cans from the rest of the
garbage so that he doesn’t end up with broken glass and rusty cans scattered around. A lot of
people don’t do that much. They burn everything in a barrel and then dump the ashes and scrap in
a gully… or just burn everything in a gully or ditch. Booth says that’s the way most folks take
care of the garbage in the area. No one talks about the smoke or fumes put off by the burning.


“I haven’t ever thought much about that. So, I don’t suppose that I have any real concerns at this
moment. I don’t think I’m doing anything different than most people.”


And that’s what many people who burn their garbage say. A survey conducted by the Zenith
Research Group found that people in areas of Wisconsin and Minnesota who didn’t have regular
garbage collection believe burning is a viable option to get rid of their household and yard waste.
Nearly 45-percent of them indicated it was “convenient,” which the researchers interpreted to
mean that even if garbage pick-up were available, the residents might find more convenient to
keep burning their garbage.


While some cities and more densely populated areas have restricted backyard burning… state
governments in all but a handful of states in New England and the state of California have been
reluctant to put a lot of restrictions on burning barrels.


But backyard burning can be more than just a stinky nuisance. Burning garbage can bring
together all the conditions necessary to produce dioxin. Dioxin is a catch-all term that includes
several toxic compounds. The extent of their impact on human health is not completely known…
but they’re considered to be very dangerous to human health in the tiniest amounts.


Since most of the backyard burning is done in rural areas, livestock are exposed to dioxin and it
gets into the meat and milk that we consume.


John Giesy is with the National Food Safety and Toxicology Center at Michigan State University.
He says as people burn garbage, the dioxins are emitted in the fumes and smoke…


“So, when they fall out onto the ground or onto the grass, then animals eat those plants and it
becomes part of their diet. And ultimately it’s accumulated into the animal and it’s stored as fat.
Now, particularly with dairy cattle, one of the concerns about being exposed to dioxins is that
then when they’re producing milk, milk has fat it in, it has butter fat in it. And the dioxins go
along with that.”


So, every time we drink milk, snack on cheese, or eat a hamburger, we risk getting a small dose
of dioxin. Beyond that, vegetables from a farmer’s garden, if not properly washed, could be
coated with dioxins. And even a miniscule amount of dioxin is risky.


John Giesy says chemical manufacturing plants and other sources of man-made dioxin have been
cleaned up. Now, backyard burning is the biggest source of dioxins produced by humans.


“So, now as we continue to strive to reduce the amount of dioxins in the environment and in our
food, this is one place where we can make an impact.”


“That’s the concern. That’s the concern, is that it’s the largest remaining source of produced
dioxin.”


Dan Hopkins is with the Environmental Protection Agency. He says, collectively, backyard
burning produces 50 times the amount of dioxin as all the large and medium sized incinerators
across the nation combined. That’s because the incinerators burn hot enough to destroy dioxins
and have pollution control devices to limit emissions. Backyard burning doesn’t get nearly that
hot and the smoke and fumes spread unchecked.


The EPA wants communities to take the problem of backyard burning seriously. It wants state
and local governments to do more to make people aware that backyard burning is contaminating
our food and encourage them to find other ways to get rid of their garbage…


“(It) probably won’t be a one-size-fits-all solution, but by exchanging successful efforts that other
communities have had, we should be able to help communities fashion approaches that have a
high probability of success.”


But… public education efforts are expensive… and often they don’t reach the people who most
need to hear them. The EPA is not optimistic that it will see everyone stop burning their garbage.
It’s not even a goal. The agency is just hoping enough people will find other ways to get rid of
their trash that the overall dioxin level in food is reduced.


For the Great Lakes Radio Consortium, this is Lester Graham.

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