Refineries Expand to Process Dirty Oil

Transforming black crude oil into gasoline has
always been a notoriously dirty process. But oil
refineries are expanding so they can use a new source
of oil. That could make the process even dirtier.
Shawn Allee explains why this is happening
and what environmentalists are doing about it:

Transcript

Transforming black crude oil into gasoline has
always been a notoriously dirty process. But oil
refineries are expanding so they can use a new source
of oil. That could make the process even dirtier.
Shawn Allee explains why this is happening
and what environmentalists are doing about it:

Refineries are expanding because they’ve struck oil… and it’s not
far away….

Roxanne Potvin: “Oh Canada, our home in native land …”

That’s right, it’s from Canada.

“Phil here, can I help you? Hey, I’m doing good, how are you?”

Phil Flynn analyzes energy markets for Alaron Trading. Flynn
says Canada’s secret is oil pulled from tar sands.

“If you look at the oil sands that are in Canada, some experts
estimate there’s more oil in the oil sands than there is under
Saudi Arabia. And to be honest with you is, the reason why we
haven’t tapped it earlier is, it’s been a very expensive process to
do.”

But technology’s made tar sand oil competitive with lighter crude
from the Mideast and elsewhere.

Flynn says there’s a downside to Canadian tar sand oil. It’s
heavier, it’s dirtier, and it creates more refinery pollution. But he
says the market wants it anyway.

“You know, we want abundant supplies. We want to be able to
pull up at the pump, pay a dollar fifty a gallon and drive home
happily. But guess what, it doesn’t work that way in the real world.
Believe me, if the prices get high enough, even the environmentalists
will be more open to more negotiations.”

Actually, Flynn’s wrong on that – environmentalists are not willing
negotiate on new refinery pollution. Last year, green groups in
Chicago and Northwest Indiana were outraged by plans to
expand a BP refinery on Lake Michigan.

That BP plant will use new Canadian crude.

A new permit allowed it to dump more ammonia and suspended
solids – in other words… more pollution into Lake Michigan.

Environmentalists and politicians argued with regulators, then they
hit the airwaves …

“This is a clean water alert. BP Amoco has announced plans to
expand an Indiana refinery to process thick
crude oil – already one of the worst polluters …”

“I think that really tapped public sentiment that we’re going in the
wrong direction.”

Howard Learner directs the Environmental Law and Policy
Center.

Learner considers last year’s effort a success.

“Ultimately, BP was forced to back off, and BP is now committed
to no net increase in water pollution.”

That fight against BP’s refinery expansion plan in Indiana was not
isolated. Michigan activists fought a similar refinery expansion
plan in Detroit. Eventually, Marathon Oil agreed to keep water
and air pollution near present levels at that refinery.

Now, groups across the Midwest want to repeat these
performances. Altogether, they’re taking on expansions at ten refineries, from
South Dakota to Ohio, plus another in Ontario.

Learner says each could increase water and air pollution.

“So with these oil refineries having such a major environmental
footprint in our region, we want to make sure that they’re doing the
absolute best, state of the art, pollution control technology at the
beginning rather than later having to come back and say
oh wait a minute, we somehow missed the boat here, we gotta
get it fixed up. That’s not gonna fly.”

Learner says there does not have to be a trade-off between more
pollution and higher gas prices.

“Companies like BP, ConocoPhillips, MurphyOil, and Marathon are
making billions of dollars in profits. They can take and invest
some of those profits, not on doing their plants in ways that increase pollution, but in
ways that reduce pollution.”

But can we cut pollution and keep gas prices level?

Some economists doubt it.

Lynne Kiesling teaches at Northwestern University.

“Regardless of your perception of corporate profits there is a
fundamental trade-off between environmental quality and
increasing our refinery production.”

Kiesling says, when refineries invest in pollution control,
consumers ultimately foot the bill.

And she says drivers are to blame – over time, we buy more
gasoline – even when prices rise. So… oil companies are just trying to meet
our demand with new, dirtier oil.

Environmental groups have preached about getting out of our
cars for years – but they’ve been losing that battle.

They say all they can do now, is to fight the air and water pollution
that comes with dirtier oil.

For the Environment Report, I’m Shawn Allee.

Related Links

Great Lakes Record Lows

  • Lower water levels on the Great Lakes make some channels such as the Muskegon River too shallow for big freighters to enter fully loaded. (Photo by Lester Graham)

The Great Lakes are hitting new record low water levels. The water is so low that
big 1000-foot cargo ships are running aground. There’s debate about
whether this is just part of the historic ups and downs of the Great Lakes, or if it’s the
effects of global warming. Lester Graham reports from Lake Michigan’s Muskegon
River, a trouble spot for some of the big ships:

Transcript

The Great Lakes are hitting new record low water levels. The water is so low that
big 1000-foot cargo ships are running aground. There’s debate about
whether this is just part of the historic ups and downs of the Great Lakes, or if it’s the
effects of global warming. Lester Graham reports from Lake Michigan’s Muskegon
River, a trouble spot for some of the big ships:


Here at the end of the pier next to the lighthouse, it’s cold, it’s icy and it’s windy. And
it’s hard to imagine a ship navigating its way into this channel, but ships do on a
regular basis to bring coal to a power plant. This year, however, some of the ships
have ended up aground here simply because of lower lake levels and more sediment
in the channel:


“There’s been three this summer here in Muskegon. They go hard up on the sand.”


Dennis Donahue is the marine superintendent for the National Oceanic and
Atmospheric Administration’s Lake Michigan field station at Muskegon, Michigan. He
says this year’s groundings of cargo ships just hasn’t happened that often in the
past:


“Well, we haven’t had a grounding here, certainly in the last 15 years due to water
levels.”


Lester Graham: “So what’s happening here? What’s going on?”


Donahue: “Well, there’s a couple of things, we’ve got the water levels dropping and
then we’ve got some weather patterns that are carrying sediment to the mouth of the
Muskegon River. So, those two compound and create shoal areas.”


So lower water and a rising bottom mean channels are more shallow. That means
ships have to carry less cargo, and that costs the shippers reportedly a million
dollars per ship per year.


Scientists have been monitoring the dropping lake levels for close to a decade now.
At NOAA’s Great Lakes Environmental Research Lab, Deputy Director Cynthia
Sellinger says she’s been seeing a trend in the weather that’s causing the problem:


“We’re having a lot less precipitation and a lot more evaporation. And that’s
impacting the water levels on the lake.”


Less snow pack and rain mean less water filling the lakes, and with warmer winters
Sellinger says there’s less ice cover to protect the lakes from massive evaporation.
Historically, about 50% of the lakes’ surfaces have been covered by ice. These
days, it’s more like ten to 20%. Cold air hits the warmer water and
carries it away. For Lake Superior alone, a one-inch drop is more than 500 billion
gallons. During the past decade, Superior has lost nearly 13 trillion gallons.


“The upper lakes, Superior, Michigan and Huron, are very close to their record low.
So, it’s approaching an extreme. Superior reached its record low in 1926 and just
this year it broke the record low for September. So, 2007 now is a new record low
for Lake Superior. Lakes Michigan and Huron are approaching their record low.”


Sellinger and her colleagues are not ready to say global warming is causing the
lower lake levels. It might just be a part of a long cycle of ups and downs of the lakes.
But the lower water levels do fit some of the computer model predictions about
global warming.


Lower lake levels causing problems for big cargo ships and marinas catering to
recreational boaters are problems enough. But, some environmentalists say if lower
water levels are caused by global warming, the pressures on the water in the Great
Lakes likely are going to get a lot worse. Andy Buchsbaum heads up the National
Wildlife Federation’s Great Lakes office:


“The hidden threat of global warming is that not only does it affect Great Lakes water
levels simply because of increased evaporation or increased temperatures changes
precipitation, but the threat it makes to Great Lakes water levels is even greater.
Because global warming, global climate change, is having massive effects already
and is likely to have even greater effects on water supplies in the Southwest, the
Southeast and all over the country. And as those pressures increase, the pressure
to divert Great Lakes water will increase exponentially.”


We don’t know whether new diversions to dry areas of the country could cause as
much of a problem as less precipitation and more evaporation of the Great Lakes
already do. But, it would certainly aggravate the problem. The effects of water
levels dropping further mean more economic hardship for shipping and tourism. And
environmentalists say ecological damage to coastal habitat that fish and other
wildlife need to survive could be on a scale that’s not been seen on the Great Lakes
in recorded history.


For The Environment Report, I’m Lester Graham.

Related Links

Bird and Fish Poisoning Spreads in Great Lakes

  • Botulism is killing fish and the shorebirds that eat them. The cause is likely due to a disruption in the ecosystem by invasive zebra and quagga mussels. (Photo by Lester Graham)

A deadly toxin is killing fish and birds along the Great Lakes shoreline.
Researchers think type-E botulism works its way up the food chain from
the bottom of the lake through several invasive species. Bob Allen
reports:

Transcript

A deadly toxin is killing fish and birds along the Great Lakes shoreline.
Researchers think type-E botulism works its way up the food chain from
the bottom of the lake through several invasive species. Bob Allen
reports:


These days, Ken Hyde dreads walking the pristine sandy beaches along
the Sleeping Bear Dunes. He’s the biologist in this national lakeshore
along the Michigan coast, and he only has to hike maybe a hundred feet
to find a dead bird twisted head down and half-buried in the sand:


“This is a cormorant. Just in the last two or three weeks we’re
starting to see a lot more of them. So they’re probably starting to
migrate down from the upper parts of the lake.”



Last year botulism killed over 2,500 dead birds along this 35 mile stretch
of shoreline, mostly gulls and diving ducks, including nearly 200 loons
migrating south from Canada.


This year the die-offs started earlier in the summer and struck more
species. The park lost four endangered piping plovers. The National Park
Service brought in a research team from Minnesota to look for answers.
They’ve been diving in the lakeshore now for two years.


What they’ve found is a huge shoal stretching more than a mile off shore.
It’s covered with native green algae and loaded with invasive zebra and
quagga mussels:


The Park’s research boat docks at a small village along Lake Michigan.
Dive team leader Brenda Moraska Lafrancois was surprised when she
first saw the underwater landscape:


“Last year when we first dove this area we went down and it was
shocking how little of the biomass down there was native. I think
we’re looking at a really altered system.”


Here’s what researchers know so far. The mussels filter nutrients from
the water, the clearer water allows more sunlight to reach the bottom, and
that spurs more algae growth. For good measure, the mussels excrete
phosphorus, in effect fertilizing the algae in the near shore zone. When
millions of mussels and big globs of algae begin to decompose, that uses up
most of the oxygen in water near the bottom of the lake, and that’s a
condition just right for a naturally occurring botulism to grow.


So how does the botulism migrate from the bottom to the surface and
poison shorebirds? Enter the round goby. It’s a small invasive fish that
comes from the same Caspian Sea area where zebra mussels originated.


Last year the research team at Sleeping Bear saw gobies in some places.
Now, says Byron Carnes, everywhere they looked when diving on algae
beds there solid sheets of mussels and blankets of gobies, and he
watched them feeding on mussels:


“Part of the zebra quagga mussel that is the juiciest these guys tend
to go right in and do this frenzy feeding where they just come in and
start pounding away at all the broken shells and trying to get out as
much of the good stuff inside the quagga mussel as they possibly
can.”


Mussels don’t have a nervous system, so they aren’t harmed by botulism
toxin. But when gobies get a dose they flop around on the surface for a
day or so while succumbing, and that’s when shorebirds pick up an easy
but potentially deadly meal.


Some diving ducks may also get poisoned by feeding directly on the
mussels. That’s the theory most scientists in the field think explains
what’s happening, but Harvey Bootsma says it’s not active all the time, so
it’s hard to prove each step. He’s with the Great Lakes Water Institute in
Milwaukee:


“I think the problem is it’s usually a sporadic and short-lived event
when this occurs. And unless somebody happens to be fortuitously
collecting the right samples at the right place and the right time it”s
very difficult to pin down the process as it’s occurring.”



While researchers try to pin down the effects of invasive species in one
place, the cycle spins off somewhere else. This fall there are half as
many dead birds along the Sleeping Bear Dunes shore as last year, but
the die-off is now spreading farther north along the Lake Michigan coast,
and there have been similar outbreaks along Lakes Erie and Huron.


So far Harvey Bootsma says there are no good solutions to break the
cycle of algae, mussels and gobies that scientists think is transporting
botulism toxin to shorebirds.


“And it’s just a great example of how huge an impact a new species
can have on an ecosystem. And I think it makes it all the more
imperative that we try to stem the tide of exotic species coming into
the Great Lakes.”


Researchers say it may take decades for the Great Lakes to recover from
the effects, if they ever do.


For the Environment Report, I’m Bob Allen.

Related Links

Refinery Pollution Back-Down

British Petroleum says it will not use a new permit which would have
allowed the company to dump more pollution into the Great Lakes.
Tracy Samilton reports:

Transcript

British Petroleum says it will not use a new permit which would have
allowed the company to dump more pollution into the Great Lakes.
Tracy Samilton reports:


The new permit gave BP’s Indiana refinery permission to dump more
pollutants into Lake Michigan. BP said it would need those higher
limits because of refinery expansion. Politicians, citizens and
environmentalists throughout the Great Lakes protested, often and
loudly.


In the end, BP backed off. The company says it will use its old permit
and seek a technological fix to limit pollution as it expands. Cameron
Davis of the Alliance for the Great Lakes says BP tried to play the
country’s needs for energy against the environment:


“It was amazing to see that debate somehow rear its head again this
time around and I think the results show most people just don’t buy it any
more.”


Davis says his group will keep pursuing a lawsuit it filed to challenge
the new permit, just in case BP doesn’t keep its word.


For the Environment Report, I’m Tracy Samilton.

Related Links

Refineries Expanding on Great Lakes

The demand for gasoline is leading oil companies to expand refineries around the
Great Lakes region. But those expansions are leading to howls of protests from citizens,
politicians and environmentalists. Lester Graham reports:

Transcript

The demand for gasoline is leading oil companies to expand refineries around the
Great Lakes region. But those expansions are leading to howls of protests from citizens,
politicians and environmentalists. Lester Graham reports:


British Petroleum went through all the proper channels, public hearings and
permitting processes to expand its refinery in Whiting, Indiana, not too far from
Chicago. The permit allows BP’s refinery to increase the amount of ammonia and
total suspended solids discharged into Lake Michigan.


But when word got out that it would be increasing the amount of pollution released
into the lake, suddenly citizens, Members of Congress, the Mayor of Chicago and
environmental groups lashed out.


BP has now suspended its expansion plans until the first of September. It’s looking over
suggestions on how to reduce the amount of additional pollution into the Great
Lakes.


Meanwhile, another refinery – this one in Detroit – is looking at expanding, which
likely would cause additional pollution. That Marathon plant sits on the River Rouge, a short
distance from the Detroit River which connects the upper Great Lakes to Lake Erie.


For the Environment Report, this is Lester Graham.

Related Links

Oil Refinery Expansion on Hold

An oil refinery is expanding in part to meet growing demand for gasoline. The
refinery planned to dump more waste into the Great Lakes. Laura Weber reports
the refinery company is now delaying those plans:

Transcript

An oil refinery is expanding in part to meet growing demand for gasoline. The
refinery planned to dump more waste into the Great Lakes. Laura Weber reports
the refinery company is now delaying those plans:


British Petroleum plans to expand its Indiana refinery near Lake Michigan.
State and federal authorities have given BP permission to dump more ammonia
and sludge into the lake.


This is the first time a company has been allowed to dump more pollution into the
Great Lakes since the Clean Water Act was passed in 1977.


But BP is putting its plans on hold after meeting with Congressional leaders.
US Senator Debbie Stabenow says Congress wants to make sure BP will dump the
least amount of waste possible:


“There is a real question in my mind, particularly, when we’re talking about a Great
Lake that’s impacted by a variety of state actions. I think this is an important thing
to look at.”


The expansion plans are delayed until September. A BP spokesman says if there is
additional dumping, it will not harm the Great Lakes ecosystem.


For the Environment Report, I’m Laura Weber.

Related Links

Making Boat Washing Mandatory

  • Sarah and Mike Litch rake the bottom of Little Glen Lake, identifying plants to make sure there are no new foreign invaders. They want to catch problems early before they spread and completely take over this lake. (Photo by Linda Stephan)

Aquatic plants and animals can cling to the bottom of
recreational boats. That’s one way invasive species are spread. A couple of hitchhiking zebra mussels, or a plant
caught in the propeller are enough to alter the ecosystem of an
entire lake. One resort region has passed laws requiring boaters
to wash their boats before putting them into their local lakes.
But some state officials don’t like the new laws, and that
might make it impossible to enforce them. Linda Stephan
reports:

Transcript

Aquatic plants and animals can cling to the bottom of
recreational boats. That’s one way invasive species are spread. A couple of hitchhiking zebra mussels, or a plant
caught in the propeller are enough to alter the ecosystem of an
entire lake. One resort region has passed laws requiring boaters
to wash their boats before putting them into their local lakes.
But some state officials don’t like the new laws, and that
might make it impossible to enforce them. Linda Stephan
reports:


Little Glen Lake is known for unpredictable winds, and clear
blue waters… at times the lake is turquoise. It sits against
glacial dunes that lead to the eastern coast of Lake Michigan.
Sarah Litch retired here with her husband Mike:


“It was kind of a toss-up between New England and here. Miss
the mountains, but we love the water here. Although there are
so many water issues now. I don’t know.”


Those water issues include foreign invasive plants that could
take over Little Glen Lake:


On a pontoon boat, the Litch’s zig zag across the lake, raking up
aquatic plants at the bottom. If there are any invaders, they
want to find them early.


One of the bad guys they’re looking for is Eurasian water
milfoil. That’s a long, thin plant with feather-like green leaves.
Another invader is Hydrilla. You’ve probably seen it in
aquariums. It’s taken over lakes from California to Indiana, and
on to Maine. Both plants grow very quickly, they choke out native
fish habitat, and form a green carpet on the lake surface:


“And then it can be all – you’re trying to boat in all this tangle
of aquatic plants, or swim. So it just ruins a lake.”


These invaders have likely spread from lake to lake across the
US hitchhiking on boats pulled out of one lake, and headed for
another.


Some states such as Maine and Minnesota now require boaters
to make sure crafts and trailers are free of aquatic nuisances
before they drive down the road with them, possibly
endangering other lakes. And in those states, officials inspect
boats, too.


But other states, such as Pennsylvania and Michigan, have NOT
taken those steps, and Michigan borders four of the five Great
Lakes.


Since the state hasn’t passed laws to prevent boats from moving
invasive species from one lake to another, some local officials
have.


Sarah Litch designed a local law that requires boats to be washed
before going into local inland lakes, and it easily passed in two
adjoining communities. So around here, it’s a 500 dollar fine if
you don’t wash your boat.


Homeowners provide a free wash station at the main point of
entry to Little Glen Lake, a state-owned boat launch, but a few
boaters had refused the voluntary local inspections. That
frustrated Sarah Litch enough to fight for new local laws:


“Just to give people that are working at the boat wash a little more
backup when they have a refusal. So that they can inform the
individual and take their license if they refuse.”


But the local governments might end up in a power struggle
with the state agency that controls the boat launch, the
Michigan Department of Natural Resources. The state
agency doesn’t like this new local law.


Jason Fleming – who’s with the agency – says the homeowners’
boat wash has been successfully running on state property for a
decade, but only because the state allows it with special
permission:


“When we established that with the association, it was based on
a voluntary basis. So we’d have to review the terms and the
language of that agreement.”


In other words, if workers at the wash station start reporting
boaters to the local sheriff for refusing their services. Fleming
says the state might kick them off the state-owned boat launch
property. He says a voluntary approach is enough.


State officials don’t believe the local law applies to the state-
owned boat launch.


Chris Bzdok is an environmental lawyer. He says state courts have repeatedly ruled that local
governments can make laws like this one… and they can enforce them:


“The localities have a right to protect these resources – whether
they’re being accessed through a road end, through a private
marina, or through a state facility. The larger question is why
the DNR has a problem with it. What would be any good-faith,
genuine, substantive reason for opposing that?”


Scanning the lake from the boat launch, Sarah Litch talks of
what to do when – not if – the next invading plant or aquatic
animal arrives.


She says the best way to protect the lakes is to enforce the local
law, to make sure boats don’t bring in new invaders.


For the Environment Report, I’m Linda Stephan.

Related Links

Toxin Kills Endangered Birds

  • A poisoned seagull on a Lake Erie Beach. Type-E botulism is spreading up the food chain and killing birds on the endangered species list. (Photo by Lester Graham)

A toxin that has killed tens of thousands of shorebirds throughout
the Great Lakes is back. Type-E botulism is spread up the food
chain by invasive species. And as Bob Allen reports, the toxin
recently killed four birds on the endangered species list:

Transcript

A toxin that has killed tens of thousands of shorebirds throughout
the Great Lakes is back. Type E botulism is spread up the food
chain by invasive species. And as Bob Allen reports, the toxin
recently killed four birds on the endangered species list:


There are just 60 pairs of piping plovers known in the Great
Lakes. Many of them breed along the shores of Lake Michigan.


Wildlife officials protect nesting plovers by putting up fences to
keep predators away, but they can’t keep the tiny shorebirds from
eating insects as they skitter up and down the beach. The insects
can pass on Type E botulism to the endangered birds.


Biologist Ken Hyde says the toxin gets into the food chain
through fish – primarily round gobies – that feed on algae and the
invasive zebra and quagga mussels.


“Yeah, we’ve got some pretty good evidence that it’s this cycle of
the algae and then the mussels and the gobies feeding on them
and then primarily gobies coming to the surface that our native
water birds are feeding on.”


Wildlife officials expect to see a lot more dead shorebirds as
the summer progresses.


Type E botulism is not a threat to humans.


For the Environment Report, I’m Bob Allen.

Related Links

Great Lakes Water Levels Drop

  • The International Joint Commission will be studying water levels to find out why Lake Michigan (pictured) and the other upper Great Lakes have been lower. (Photo by Lester Graham)

A five year, 15 million dollar study will look at water levels of the Great Lakes.
Chuck Quirmbach reports on some of the concerns:

Transcript

A five year, 15 million dollar study will look at water levels of the
Great Lakes. Chuck Quirmbach reports:


Since 1911, the U.S.-Canadian International Joint Commission, or IJC, has
regulated how much water flows out of Lake Superior and eventually into
the rest of the Great Lakes.


Currently, Lake Superior is near its record low level, and Lakes
Michigan and Huron are relatively low. That’s triggering several
problems, including forcing many ships to carry less cargo.


The IJC study will look into the potential reasons for the water level
changes. Study co-chair Eugene Stakhiv says it might not be a simple
matter:


“It’s a whole series of issues that we’re going to have to untangle and
then sort of resolve almost independently and then put the puzzle back
together again.”


Stakhiv says the study will look at big-picture topics, like the role
of climate change and how the channels between the lakes are
engineered.


For the Environment Report, I’m Chuck Quirmbach.

Related Links

Virus Spreads to More Fish & Waters

A disease that’s killing fish in the Great Lakes region is spreading;
and, as Richie Duchon reports, it’s infecting more and more species:

Transcript

A disease that’s killing fish in the Great Lakes region is spreading;
and, as Richie Duchon reports, it’s infecting more and more species:


The disease is called Viral Hemorrhagic Septicemia, or VHS. It weakens
fish immune systems, and they often die of organ failure and internal
bleeding.


Gary Whelan is with the Michigan Department of Natural Resources. He
says the disease is here to stay:


“We cannot stop the disease. That’s very unlikely. It will continue
to spread. But we certainly can try to keep it out of sensitive fish
populations and out of inland lakes to our best that we can.”


Whelan says that includes not moving fish or water from lake to lake.
Just last month, VHS was confirmed in two popular sport fish in Lake
Huron.


Whelan says the virus could make it to Lakes Michigan and Superior this
year.


For the Environment Report, I’m Richie Duchon.

Related Links