Business Trash Audits

  • Plant manager of Anheuser-Busch points out the plastic labels of the beer bottles now being recycled. (Photo by Karen Kasler)

Chain restaurants and retailers often test
their latest services and products in Columbus, Ohio
before launching them nationwide. It’s one of the
nation’s big test markets. But ‘going green’ is not
a trend that’s going well. Karen Kasler reports
recycling rates are well below the national average.
But businesses in this key market are beginning to
show more interest:

Transcript

Chain restaurants and retailers often test
their latest services and products in Columbus, Ohio
before launching them nationwide. It’s one of the
nation’s big test markets. But ‘going green’ is not
a trend that’s going well. Karen Kasler reports
recycling rates are well below the national average.
But businesses in this key market are beginning to
show more interest:


Columbus often bills itself as the nation’s test market. It’s demographics are seen as a reflection
of the nation as a whole. But this national test market is not at the front of the curve when it
comes recycling and other ‘green practices.’ For example, many companies around the country
have going green in the last few years, but businesses in Columbus are just starting to test the
waters.


John Remy works for SWACO, the Solid Waste Authority of Central Ohio It operates the area’s
landfill. Remy has only recently noticed a sudden jump in the number of calls he’s getting every
day:


“The boss wants the business to go green, and so the employees are left to, how do I go
green? And so they call us and want to know, how do I go green? And how do I do it five
minutes before I called you?”


SWACO advises businesses to audit their waste — to dig into trash cans and dumpsters and see
how much paper, plastic, glass, cardboard, food and other material is there and can be
recycled. Some big corporations were already working on that. Columbus’ Anheuser-Busch
brewery is one of big brewer’s 12 plants nationwide. Plant manager Kevin Lee says “green beer”
is not just a St. Patrick’s Day thing here. He says it’s a way of doing business, from the way the
bottles are labeled:



“The backing off of these labels that are applied onto the Bud Light bottle, we recycle the
backing, and there was approximately 66,000 miles of backing a year that is plastic
backing that’s recycled.”


To the cans that fall off the filling lines and end up in hoppers:


“And we send those cans back to a recycling area where the cans are crushed, they’re
sent for aluminum recycling purposes…”


Lee says the idea is to save money and cut down on trash:


“Everything that is consumed off the line, whether it’s the waste beer or the
waste cans or the waste bottles or cardboard, we want to take those materials, treat them
or recycle them, so that we reduce our demand on the environment certainly, reduce our
costs, and that allows us to be the most responsible manufacturer we can be.”


Multi-million dollar automated operations can afford to smoothly snap new green technology
into their production lines, but it’s a little more hands-on in smaller companies and in non-profit
organizations.


Catholic priest David Gwinner did things the old-fashioned way at St. Paul’s parish just north of
Columbus. He stands by one of two eight-cubic-yard recycling bins outside the church offices.
And he says he started by sorting the trash on his own:


“Many days I would take the recycling, separate it and take it in my car.
Yes, in my Oldsmobile sitting over there and my dog, Margaret. And it started to be two,
three trips a day.”


After a few months of dumpster diving, Gwinner decided to organize the St. Paul’s staff in a
recycling effort. In the last year, Gwinner says everyone has gotten in on it – workers in the
administrative offices, guests in the meeting rooms, and the thousand kids in the school. Now,
the trash dumpsters are emptied three times a week instead of every day, which Gwinner says
has saved the parish 2,400 dollars over the last year. But Gwinner says it’s about more
than money. He’s preaching that this is a “partnership with creation,” and now his mission is to
get that message out to his 12,000 parishioners, many of whom own businesses:


“And if they had one or two or three pounds a day, times 12,000, times 365 days a year.
That tells the story of how huge… it’s a million tons a year that SWACO is receiving that’s
going into the ground. And they believe that a great percent of that is recyclable.”


A study a few years ago concluded 60 percent of commercial and residential trash is
recyclable, with paper and plastics the most common things thrown away. But even as
businesses are trying to take their bottom lines to zero when it comes to waste, their employees
may not be taking that attitude home. 88 percent of people in this test market town don’t
recycle. That number is nearly four times the stat from a recent Harris poll which shows the
national non-recycling average is 23 percent.


For the Environment Report, I’m Karen Kasler.

Related Links

Capturing Wasted Methane From Landfills

  • A landfill is full of things people don't consider useful anymore. One group begs to differ. (Photo by Roberto Burgos S.)

The landfill is often seen as the end of the line… the burial ground of our trash. But one company says there’s still something to gain from that buried garbage. It’s planning to build a new plant to retrieve one final product from all of our trash. The Great Lakes Radio Consortium’s Karen Kasler has the story:

Transcript

The landfill is often seen as the end of the line… the burial ground of our
trash. But one company says there’s still something to gain from that buried
garbage. It’s planning to build a new plant to retrieve one final product from
all of our trash. The Great Lakes Radio Consortium’s Karen Kasler has the
story:


You probably don’t think of landfills as “green.” But Steve Wilburn does.
Wilburn is the president of FirmGreen. He says he knows different ways to
turn byproducts of landfills into useful energy.


First, capture the methane that’s produced when all that garbage stews
underground. Second, use it as fuel to generate electricity. Third, turn it into compressed gas for trucks. And finally, mix
it with soybean oil to make soy diesel.


Steve Wilburn says it’s an ambitious project.


“This is the first of its kind in the world. The Green Energy Center concept is
something I came up with about four years ago, and as we explored for ways to
implement it, we needed a centerpiece, a technology that was missing, and that
was to clean up the landfill gas in a very cost-effective way.”


FirmGreen is building what it calls its Green Energy Center right next to the
landfill in Columbus, Ohio. Mike Long is with the Solid Waste Authority of Central Ohio – SWACO for short. Long says right
now, there’s no practical use for the methane and carbon dioxide produced by the rotting garbage in the landfill.


“Currently, SWACO’s control technology is to have a flare where we burn off the
gases to keep it from getting up into the atmosphere. But the new technology,
we will take that gas and make it into energy and consumer products rather than
just simply burning it and exhausting it.”


Instead of burning those landfill gases, they’ll be redirected a small
electric generator operated by FirmGreen. The electricity will be sold back to
SWACO to power its main office and its fleet garage. That’ll start in just a
few months.


Later, FirmGreen will convert methane into compressed natural gas. That will
be used to fuel SWACO’s vehicles, which could save the waste authority an
estimated 100 thousand dollars a year.


FirmGreen’s President, Steve Wilburn says the final part of the project is the
real profit maker for his company: turning methanol into biodiesel.


“When we create
methanol, we then have the bridge to the hydrogen economy because ethanol is an
excellent hydrogen carrier. It’s also used in the manufacture and production of
biodiesel. Ohio is a large soybean producing state. So we’ll take our green
methanol and we’ll blend that with the soy oil and we’re going to create
biodiesel.”


When the FirmGreen biodiesel processing facility is up and running, it will
need 69 thousand acres of soybeans to produce 10 million gallons of biodiesel
annually. FirmGreen already has a contract with Mitsubishi Gas Chemical
Company to provide 6 million gallons of biodiesel a year. FirmGreen also hopes
to interest the growing hydrogen fuel cell industry.


“Biofuels” have their critics, who are concerned that it takes as much energy
or more energy to create biofuels than they produce. Mike Long at SWACO says
he’s heard that before, but it doesn’t apply to this project.


“The
energy is already here, and is being flared off right now at our landfill. There’s no recovery of the energy, no beneficial
use. So for those who argue that this process would be a consumer of energy, it’s not a net consumer, and right now, we’re wasting energy.”


Long and Wilburn point to statistics from the U.S. EPA. They says the data show
the Green Energy Center will have the same effect as reducing oil consumption by
more than twenty thousand barrels a year. They say that’s like taking 2,000 cars off the road.


Sam Spofforth is with the Central Ohio Clean Fuels Coalition. He says even
when factoring in the fuel used by trucks transporting the methanol to the
remote biodiesel processing facilities, the project still looks green to him.


“In terms of biodiesel, it’s about three point two energy units out for every one energy
unit in. What is even more exciting about this project – methane
gas is about twenty times as potent as a greenhouse gas as carbon dioxide. So the
fact that they’re using methane that would otherwise be vented into the air
makes the net emissions of those greenhouse gas even more positive.”


The Green Energy Center in Ohio is the first in the nation, but a second one
is planned to be built near Saint Louis, Missouri. With giant landfills venting
off methane in places around the country, if these two make money, it’s a
pretty sure bet others will be built in the near future.


For the GLRC, I’m Karen Kasler.

Related Links

Landfill Golf Takes Off

For years, developers have been have been re-using old dumps by buildingover them. Some of these projects have been successful. The HarborsideInternational Golf Center in Chicago, built over a landfill, is one of themost popular in the city. But other cities have been forced to CLOSElandfill golf courses. The Great Lakes Radio Consortium’s Julie GrantCooper reports on the first landfill golf courses in Ohio, and the lessonsits developers are learning from older projects: