The government will be taking steps to help protect migratory birds. Five
billion birds migrate from North America to the tropics every year. Land
development is threatening the birds’ stopover habitats. Kyle Norris has this
story:
Transcript
The government will be taking steps to help protect migratory birds. Five
billion birds migrate from North America to the tropics every year. Land
development is threatening the birds’ stopover habitats. Kyle Norris has this
story:
The new policy announced by President George Bush will include habitat
improvements for migratory birds. The improvements will happen on national wildlife refuges and in some
urban areas. The US government will collaborate with Mexican officials to
create habitat programs in Mexico.
Greg Butcher is the Director of Bird Conservation for National Audubon
Society. He says birds are an excellent indicator of the environment:
“Birds have many of the very same needs that people have. So they need
clean air, they need clean water. They need good healthy habitats that are
productive. And so when good things happen to birds, good things are happening
for humans at the same time.”
The government will also offer financial incentives to private landowners in
the US. Who either make their property more habitable to migrating birds, or
who agree to not build on their land.
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.
Coal fired power plants use chemical scrubbers in their
smokestacks to reduce pollution. Now researchers are working on
ways to re-use what’s scrubbed out of the stacks. The Great Lakes
Radio Consortium’s Fred Kight has more:
Transcript
Coal fired power plants use chemical scrubbers in their smokestacks to
reduce pollution. Now researchers are working on ways to re-use what’s
scrubbed out of the stacks. The Great Lakes Radio Consortium’s Fred Kight
has more:
Warren Dick is a soil scientist at Ohio State University. He’s been
studying synthetic gypsum, which comes from coal-fired power plants that
use scrubbers to reduce sulfur dioxide emissions. While nobody wants sulfur
in the air we breathe, Dick says it is often needed by farmers for some of
their crops.
“Sulfur is one of five or six major plant nutrients that are required for good
plant growth, and our soils are becoming deficient in sulfur. We’re not
getting it out of the atmosphere as much anymore.”
Dick’s research shows crops do better using synthetic gypsum as a sulfur
fertilizer. Coal is burned to generate more than half of the electricity in
the U.S., but it results in approximately 120 million tons of waste
each year, and Dick says the tonnage is likely to increase as
additional clean air measures are imposed.
The EPA is getting ready for smog season. (photo courtesy of USEPA)
On ozone action days people with respiratory
problems are asked to stay indoors. (photo courtesy of
GATech)
Problem areas (with
ground-level ozone exceeding the new EPA standards) in the U.S. (photo courtesy of USEPA)
The federal government’s tougher regulations on pollution might have consequences on prices at the gasoline pump. To meet the Clean Air Act, some areas might be required to use cleaner-burning fuels. That could make it tougher to get gasoline supplies where they need to be. And that could mean higher prices. The Great Lakes Radio Consortium’s Lester Graham reports:
Transcript
The federal government’s tougher regulations on pollution might have consequences on prices at
the gasoline pump. To meet the Clean Air Act some areas might be required to use cleaner-
burning fuels. That could make it tougher to get gasoline supplies where they need to be. And
that could mean higher prices. The Great Lakes Radio Consortium’s Lester Graham reports:
The Environmental Protection Agency says 31 states are not complying with the Clean Air Act.
The EPA indicates tougher standards for ground-level ozone make many areas that didn’t know
they had a problem in violation of air pollution laws.
John Mooney is an environmental specialist with the EPA. He says the government used to
check for ozone pollution for short periods… but started monitoring for longer periods and found
more instances of high levels of ozone.
“The other issue is that we’re changing the number of the standard from 120 down to 80 parts-
per-billion. So, it’s a lower level that we’re looking at. And we think that’s more reflective of
the health effects that are being caused by this pollutant.”
Ground-level ozone aggravates asthma. People with lung diseases can find it hard to breathe.
And those who work outdoors are affected by the unhealthy air.
Ozone is created when factories and cars emit volatile organic compounds. That chemical stew is
affected by sunlight and ozone can form. Cities that have had high ozone levels have worked to
reduce emissions from businesses, encouraged car-pooling, made announcements asking people
not to use gas-powered mowers on high ozone days.
And… for some cities… part of the solution has been reformulated gasoline. It’s gas that’s
cleaner burning. Different formulations are used in different areas. And… gas formulas change
from winter to summer. Refineries and gasoline suppliers have to empty their tanks and pipelines
before switching. That makes gas supplies tight for a while and that drives the price up. We
asked the EPA’s John Mooney about that.
LG: We’ve got several cities with reformulated gasoline right now and that’s put a strain on the
distribution system nation-wide. If more cities have to start using reformulated gasoline and each
city has to have a different formulation, that’s going to further strain the distribution problem at a
time when gasoline prices are at an all time high.
JM: “We’re extremely sensitive to the infrastructure issue and the energy issue and are trying to
promote clean-burning fuels that have environmental impacts without significant economic
disruptions. Having fuel shortages and price spikes and things of that nature don’t contribute to
the success of our mission to improve public health. And so, we’re going to be tied into the fuel
distribution issues and we’re going to be working with the oil refiners to make sure that the fuels
programs that are ultimately decided upon operate without significant disruptions.”
Significant disruptions that could cause gasoline shortages and high prices.
Bob Slaughter is the President of NPRA, the National Petrochemical & Refiners Association. He
says the government needs to work closely with gasoline suppliers to make sure that efforts to
make the air easier to breathe don’t make problems for the economy of an area.
“You know, you have to be very careful that you don’t have so many fuels in certain areas that it
becomes difficult to re-supply if there are problems, say, with a refinery or a pipeline in a
particular area.”
For instance, in recent years a fire at a refinery at a bad time meant shortages and higher prices.
But… even with lots of cooperation between government and the gasoline suppliers, the added
burden of different types of reformulated gasoline to the fuel distribution system might mean
spikes in gas prices.
(road sound, gas station)
We asked some people buying gas if they were willing to pay more if it meant cleaner air…
VOXPOP (voice 1) “Well, the gas prices are high enough. Uh, am I willing? I suppose so if it’s
better for the environment.” (voice 2) “Well, I think the federal government regulates everything
way too much right now. I think they do have a lot of safeguards in place right now to lower the
emissions in a lot of vehicles. Why do we have to make further regulation to control that?”
(voice 3) “I mean, I hate to – I hate to pay more gas prices. I really do. But, I guess for cleaner
air, it might be worth it.” (voice 4) “I haven’t thought about it too much. I pay what they make
me pay. I don’t care.”
The EPA is giving states and cities three years to get their ground-level ozone pollution problems
below the government’s new standards.
For the Great Lakes Radio Consortium, this is Lester Graham.
This Thursday (November 21st), trees will be planted in every state capitol in all 50 states. The non-profit group, the National Tree Trust, is organizing the coordinated planting. The Great Lakes Radio Consortium’s Tamar Charney reports:
Transcript
This Thursday (November 21st), trees will be planted in every
state capitol in all 50 states. The non-profit group, the National Tree
Trust, is organizing the coordinated planting. The Great Lakes Radio
Consortium’s Tamar Charney reports:
The National Tree Trust is celebrating the fact that they’ve planted 10
million trees since the organization was founded in 1990. That works out to
be almost two trees per minute. The tree trust helps local communities
plant trees and educates people about the benefits of trees.
Paul Rosenthal is with the National Tree Trust. He says this coast to coast
tree planting event will draw attention to the importance of trees in our
communities.
“It’s the trees that are planted in the urban areas and suburban areas of the
United States… are the ones which really go very far in helping to clean the
air where we live, clean the soil where we live, provide cooling shade where
we live, to help bring down energy costs in the summer and winter time.”
He says according to their calculations, one urban tree provides over
57-thousand dollars worth of benefits over its 50-year life span.
For the Great Lakes Radio Consortium, I’m Tamar Charney.
Cities around the world are taking part in a special celebration this month…promoting the idea of life without automobiles. The Great Lakes Radio Consortium’s Jerome Vaughn has more on what’s known as “World Car Free Days”:
Transcript
Cities around the world are taking part in a special celebration this
Month, promoting the idea of life without automobiles. The Great Lakes
Radio Consortium’s Jerome Vaughn has more on what’s known as World
Car-Free Days:
Alternative transportation advocates environmentalists and bicycle
enthusiasts are pulling together over the next couple of weeks to get
more people thinking about the benefits of life without cars.
Events celebrating the idea will be held throughout North America this
week. Some cities, like Chicago, are expected to have critical mass
bike rides where hundreds of bicyclists will purposely slow car traffic
on major streets by riding in unison. About a thousand riders took
part in Chicago’s last such event in late August. Other events in the
Great Lakes region are scheduled to take place in Madison, Wisconsin
and Hamilton, Ontario.
This week also marks the 10th anniversary of the first ever critical
mass ride…held in San Francisco in 1992.
Street parties, public gift exchanges and theatre performances are also
planned for locations around the United States and the rest of the
world.
For the Great Lakes Radio Consortium, I’m Jerome Vaughn.
New ethanol plants are under construction since the White House has mandated that California use ethanol to replace MTBE as an additive to reduce smog. The Great Lakes Radio Consortium’s Lester Graham has more:
Transcript
New ethanol plants are under construction since the White House has mandated that California use ethanol to replace MTBE as an additive to reduce smog. The Great Lakes Radio Consortium’s Lester Graham reports.
Farmers in the Midwest have seen depressed prices for corn in recent years. That’s why they were thrilled to hear the demand for ethanol might double because California will be required to use corn-based ethanol to replace the now banned MTBE. The requirement came despite the fact that technical staff at the EPA found California could have cleaner air without ethanol. Frank O’Donnell is with the environmental group, Clean Air Trust.
“The Bush administration came in and made a totally political decision to discard the technical information of the EPA’s best scientists and said, essentially, California had to use an ethanol mandate.”
The Clean Air Trust says the Bush Administration was under pressure by Archer Daniels Midland’s lobby engine. ADM produces more than half the ethanol used in the U.S. and was a major contributor to the Bush Campaign. The EPA’s administrator, Christine Whitman, says the decision was simply about enforcing the Clean Air Act. For the Great Lakes Radio Consortium, this is Lester Graham.
Earlier this month (November), the U-S justice department filed the
latest in a string of lawsuits aimed at reducing pollution from coal
fired generating stations. As Great Lakes Radio Consortium
commentator Suzanne Elston points out, instead off wasting all their
time suing each other, the jurisdictions involved should follow the
example set by New York State:
