The EPA is being called to put regulations on ballast water discharges. (Photo courtesy of the USGS)
Ballast water discharges from ocean freighters must be regulated by the
U.S. Environmental Protection Agency. That’s the ruling of a California judge.
The Great Lakes Radio Consortium’s Sarah Hulett reports:
Transcript
Ballast water discharges from ocean freighters must be regulated by the U.S. Environmental
Protection Agency. That’s the ruling of a California judge. The Great Lakes Radio Consortium’s
Sarah Hulett reports:
The ruling calls on the EPA to repeal a decades-old exemption for ballast water discharges from the
federal Clean Water Act. Discharges from ships’ ballast tanks have dumped foreign plants and
animals into coastal waters and the Great Lakes. The organisms have wreaked environmental and
economic havoc on native ecosystems.
Jordan Lubetkin is with the National Wildlife Federation.
“By this ruling, ballast water discharge is regulated as a biological pollutant. Ballast water is
treated like a discharge from an industrial facility, or a wastewater treatment facility, and in
this regard it’s no different.”
An EPA spokesman says the agency is reviewing the decision, and its options. The judge has ordered
an April 15th conference for the EPA and the environmental groups that sued to discuss how to move
While the idea of cleaning up the water with bacteria may be oxymoronic, Michigan State University is saying that it works. (Photo courtesy of the National Science Foundation)
Scientists in the Great Lakes region are seeing good results from a new method that fights groundwater pollution. The Great Lakes Radio Consortium’s Erin Toner has more:
Transcript
Scientists in the Great Lakes region are seeing good results from a new method that fights groundwater pollution. The Great Lakes Radio Consortium’s Erin Toner has more:
Researchers at Michigan State University are using a process that introduces microbial bacteria into contaminated aquifers. Over time, the microbes break down hazardous waste, usually from industrial spills. Before this new technology, the most common cleanup technique was called “air stripping.” That requires groundwater to be pumped to the surface, where toxic chemicals are basically blown out of the water and into the air.
Professor Mike Dybas says the new process doesn’t leave pollution in the ecosystem.
“It’s treatment actually occurring where the pollution is, and it is physically destructive of the contaminant. So at the end of the day, the contaminants are broken down into harmless end products.”
Dybas says the process could be used in any type of industrial or agricultural spill. He says since the microbes move with the water, cleanup could stretch for miles underground.
For the Great Lakes Radio Consortium, I’m Erin Toner.
A Conesville, OH smokestack. The Cuyahoga Valley Initiative has found a way to turn potential pollutants into money. (Photo by Kenn Kiser)
The Rust Belt regions of the United States are looking at new ways to make industrial prosperity and environmental recovery work hand-in-hand. The Great Lakes Radio Consortium’s Shula Neuman reports on an effort that could be a model for industrial areas throughout the nation:
Transcript
The Rust Belt regions of the United States are looking at new ways to make industrial
prosperity and environmental recovery work hand-in-hand. The Great Lakes Radio
Consortium’s Shula Neuman reports on an effort that could be a model for industrial
areas throughout the nation:
(sound of birds)
This area of Cleveland near the Cuyahoga River is where John D. Rockefeller first set up
his Standard Oil empire. The Cuyahoga is infamous for being the river that caught fire in
1969 and it became a symbol of the nation’s pollution problem.
Cleveland businesses and industries still live with that legacy. But through a new effort
called the Cuyahoga Valley Initiative, they’re trying to overcome it – although on the
surface it doesn’t look like there’s much happening.
Today, smoke stacks from steel plants still tower above head … below, like a jumble of
twisted licorice sticks, railroad tracks run through the meadows alongside the Cuyahoga.
Silos and old brick buildings line the banks of the river.
For Paul Alsenas, it’s an amazing place — not so much for what it has now, but for what it
can become. Alsensas is the director of planning for Cuyahoga County, the lead
organizer of the Cuyahoga Valley Initiative. The idea of the initiative is not to abandon
industry, he says, but to incorporate environmental and social principals into industry,
which could attract new businesses.
One of the more progressive aspects of the Initiative is something called “industrial
symbiosis.” Alsenas says industrial symbiosis works like natural ecology…
“An ecology of industry where nutrients flow from one form of life to another and make
it tremendously efficient and so therefore we have a competitive advantage. The
Cuyahoga Valley Initiative is not just about sustainability; it’s also whole systems
thinking, it’s also competitive strategy.”
Here’s how it works: waste from one company—a chemical by-product perhaps—is
used by a neighboring company to create its product. And that company’s product is then
sold to another company within the valley—and so on.
Alsenas says it’s already started: some companies located in the Cuyahoga Valley have
been sniffing out opportunities for sharing resources before anyone heard of the
Cuyahoga Valley Initiative. Joe Turgeon, CEO and co-owner of Zaclon, a chemical
manufacturer in the valley, says the Initiative sped things up.
“We pull all the members together and say, ‘OK, this is what I’ve got, this is what you’ve
got; here are some of the materials I need, here are some of the assets I have.’ And an
asset can be anything from a truck scale to a rail siding to by-product energy to
chemicals.”
Zaclon and its neighbor General Environmental Management have already begun their
symbiotic relationship. GEM now buys a Zaclon by-product, sulfuric acid, and in turn
Zaclon purchases a GEM byproduct. GEM president Eric Loftquist says the benefits go
beyond simply saving his company money.
“You know, we do business all over the country… but when you look around you see that
for every dollar you keep in this county, that generates taxes, generates jobs and the
benefits just keep rolling down. So you always want to look within.”
Loftquist says the Cuyahoga Valley Initiative encourages that effort. He says it’s
remarkable that it’s all coming together at the right time and with the right stakeholders.
It brings businesses together with government and area non-profits—including some
environmental groups—in a way not thought possible by industry and environmentalists
in the past.
Catherine Greener is with the Rocky Mountain Institute, a non-profit think tank that
studied the Cuyahoga Valley and is helping to get the initiative off the ground. She says
this area of the river—known as the regenerative zone could put Cleveland on the world’s
radar as a new business model.
“Cleveland has been known for being one of the seats of the industrial revolution and
what we’re seeing is a new industrial model that can emerge. How can you create
manufacturing jobs, industry jobs without jeopardizing the health and welfare of all the
people involved and also, to overuse a word, to ‘green’ the area around it?”
Greener says industrial symbiosis is a workable, practical solution because it makes
business sense… not just environmental sense…
“Sometimes I think about it as finding money in your pocket after you’ve washed your
pants. It’s always a bonus and you’ve always had it. And the resources that you have
here you’re just reinvesting in them and finding them and looking at them differently.”
The participants agree that “industrial symbiosis” won’t solve all the waste problems, but
it’s one part of a movement that’s making industrial cities re-think their relationship with
business and the environment.
For the Great Lakes Radio Consortium, I’m Shula Neuman.
Although a well-manicured lawn offers certain benefits... not everyone thinks it's worth the effort. (Photo by Ed Herrmann)
Some people still prefer a more natural look. (Photo by Ed
Herrmann)
One of the great rituals in suburban America is mowing the lawn. A manicured lawn seems to say that the house is well cared for, that it belongs to the neighborhood. Great Lakes Radio Consortium commentator Ed Herrmann wonders whether this obsession for the perfect lawn is worth the effort:
Transcript
One of the great rituals in suburban America is mowing the lawn. A
manicured lawn seems to say that the house is well cared for, that it belongs
to the neighborhood. Great Lakes Radio Consortium commentator Ed
Herrmann wonders whether this obsession with the perfect lawn is worth the
effort:
(sound of evening insects)
It’s a late summer evening and at last I can go outside and enjoy the
sounds of the neighborhood. There’s a little breeze, the air is cooler. The
chorus of insects is soothing, gentle but insistent, an ancient throbbing
resonance. Much better than during the day…
(roar of lawn machines)
Summer days in the suburbs are the time of assault, when people attack their
lawns with powerful weapons from the chemical and manufacturing
industries. Anyone who uses the words “quiet” and “suburbs” in the same
sentence has never been to a suburb, at least not in summer.
It takes a lot of noise to maintain a lawn. Besides the mower, you’ve got edgers, trimmers,
leaf blowers, weed whackers, core aerators, little tractors, big tractors, slitting
machines. I don’t know whatever happened to rakes and hand clippers. One
thing’s for sure. This quest for lawn perfection wouldn’t be possible without
the industrial revolution.
(machines stop)
So where did we get the idea that a house should be surrounded by a field of
uniform grass kept at the same height?
Well, with apologies to the Queen, I’m afraid we must blame the British. It
seems that, along with our language, our imperial ambitions and our
ambivalent morals, America also gets its notion of what a lawn should look
like from the English. Of course, the estates of the English aristocracy were
tended by a staff of gardeners. England also has a milder climate, and the
grass that looks so nice there doesn’t do as well in North America. In the
1930’s the USDA came up with a blend of imported grasses that would
tolerate our climate. Since these grasses are not native, they need help, and
that calls for fertilizers, pesticides and lots of extra water. Since normal
people can’t afford gardeners who trim by hand, that means lawn machines.
American industry to the rescue.
(mower starts up, fades under next sentence)
A quick Google tells me that today we have 40 million lawn mowers in use.
Each emits 11 times the pollution of a new car, and lawn mowers contribute
five percent of the nation’s air pollution. Plus more than 70 million pounds of
pesticides are used each year and over half of our residential water is used
for landscaping. Don’t you love those automatic sprinklers that come on in the
rain? Add to that all the time that people spend mowing and edging. Of
course the two billion dollar lawn care industry is thrilled about all this
enthusiasm, but I gotta ask, “Is it worth it?”
Call me old fashioned, but I actually prefer the looks of a meadow with mixed
wildflowers and grasses to the lawn that looks like a pool table. My own lawn
is somewhere between. It’s mowed, but it’s what you might call multicultural.
There are at least five different kinds of grass with different colors and
thicknesses, plus clover, dandelions, mushrooms, a few pinecones, and a
rabbit hole or two. There’s also some kind of nasty weed with thorns, but even
that has nice purple flowers if it gets big enough.
Clover, by the way, used to be added to grass seed because it adds nitrogen to
the soil. Now we just buy a bag of nitrogen fertilizer, so who needs clover?
And what’s wrong with
dandelions? You can eat them, some people even make wine out of them,
they have happy yellow flowers; yet to most people they indicate your yard is
out of control. So I’m down on my hands and knees pulling dandelions. I’m
not sure why, but I hope it keeps the neighbors happy.
One thing I won’t give in to, though, is the chemical spraying trucks, painted
green of course, that roll through the neighborhood.
I can only hold my breath. (sound of trucks and mowers) Try not to listen. And
wait for the evening. (evening insects)
(air conditioner starts up)
Although, with all these air conditioners, even the night’s not too quiet.
But that’s another story.
Host tag: “Ed Herrmann is an outdoor enthusiast living in the
suburbs of Detroit.”
Toxic waste sites contaminated with PCBs dot industrial areas of the Midwest. Scientists have long believed that the greatest PCB risk for humans comes from eating PCB contaminated fish. A new study challenges that assumption. The Great Lakes Radio Consortium’s David Sommerstein reports:
The EPA is being called to put regulations on ballast water discharges. (Photo courtesy of the USGS)
