Landscaping to Slow Runoff

  • The bioswales are planted with species that are hardy and beautiful, like this snowberry. (Photo by Ann Dornfeld)

Some cities are looking at taking away parking
on residential streets and replacing it with shallow
ditches full of native plants that filter stormwater.
It’s a way to reduce the polluted runoff that flows
into lakes, rivers and the ocean. As Ann Dornfeld
reports, not everyone is thrilled with the idea:

Transcript

Some cities are looking at taking away parking
on residential streets and replacing it with shallow
ditches full of native plants that filter stormwater.
It’s a way to reduce the polluted runoff that flows
into lakes, rivers and the ocean. As Ann Dornfeld
reports, not everyone is thrilled with the idea:

We’re walking down a winding lane lined with maple trees, tall, dry grasses and
evergreens. Bright white snowberries dot the dark branches. It feels like a walk
in the country. But we’re actually admiring a big-city sewer system.

This little valley – a sort of shallow ditch – is called a “bioswale.” Its plants filter
out pollutants that run off the street. And special, thirsty soil helps the water
absorb into the earth. Sections of the street are narrowed to make room for the
bioswales, so some parking along the street is lost. But houses without
driveways get two parking spaces between the swales.

The bioswales have thick layers of native grasses, shrubs and other plants. It’s
kind of a wild, natural look. Debbie Anderson lives on a nearby street. As she
walks by the bioswale she says to her it just looks messy.

“We think it looked nice when it was first built, but it hasn’t continued to
look good, I don’t think. We moved out here because there was no
sidewalks and the streets were wide open and we like that. Lots of parking,
we can have lots of company. This way you can have, what, two people
that can come? That’s it! No. I don’t want it.”

That’s a pretty familiar argument to Bob Spencer. He’s with the City of Seattle’s
Public Utilities office.

“The big thing is the lack of parking. People really get into using these
street right-of-way shoulders as their personal parking spots.”

But not everybody thinks parking spots are more important than doing something
to reduce water pollution. Spencer says the neighbors on this street actually
competed with other blocks to get these bioswales. It’s free landscaping – and
the city even worked with each homeowner to choose plants that would blend
with their existing garden.

Spencer says the city’s traditional method of dealing with stormwater has washed
contaminants into a nearby creek.

“Well, in the surrounding streets around here, we have what’s called ‘gutter
and ditch’ drainage. And what happens is the water runs off the property
and the impervious streets and rooftops. And it enters a ditch and then
goes pell-mell screaming down to our local salmon-bearing creek, Piper’s
Creek.”

It’s not just Seattle’s creeks that are flooded with runoff. Untreated rainwater
flows straight into lakes and the ocean, polluting them. Cities across the country
are looking for ways to deal with toxic runoff like that.

Spencer says Seattle is pioneering
large-scale natural drainage. In other words, the rain is allowed to drain like it
does in the wilderness. The plant roots slow the water so it can absorb into the
earth. That helps prevent flooding. Pollutants like heavy metals, pesticides
and fertilizers are trapped in the soil, and some of them are broken down in these bioswales.

“So we’ve got a little bit more like a forested system in that we have a duff
layer that acts as a sponge.”

Spencer says the city hasn’t tested the water quality of the runoff that eventually
enters the creek. But he says the runoff has been slowed to a trickle.

“It infiltrates and holds and keeps here 99% of that runoff. So that’s a
pretty large flush of water that’s not entering the creek with this system.”

Officials in Seattle’s city government like the green look of the bioswales. And
they help the city meet federal pollution guidelines. City Council President
Richard Conlin says over the course of three bioswale projects, the city has been
able to lower the cost to about the same as conventional stormwater treatment.

Seattle’s newest bioswale system will be at the foot of Capitol Hill. That’s where
seemingly half of the city’s young people live, in blocks full of apartments,
nightclubs and parking lots.

“It’s actually the densest urban neighborhood west of Minneapolis and
north of San Francisco. So it has a lot of impervious surface.”

Stormwater from Capitol Hill rushes off the hard surfaces and down to a lake. So
the city is taking advantage of new development at the bottom of the hill. It’s
planning to filter the runoff through bioswales before it pollutes the lake.

“And once we’ve done that, I think we’re pretty much ready to say this is
the standard from now on.”

Conlin says the city will likely install bioswales in all new developments, and on
streets where the most runoff enters waterways.

He says cities around the country are contacting Seattle to find out how to install
bioswales of their own.

For the Environment Report, I’m Ann Dornfeld.

Related Links

Nail Salon Workers Exposed to Fumes

  • A technician at Northbend Nails gives a customer a pedicure. (Photo by Ann Dornfeld)

Anyone who’s been in the same room as an open bottle of nail polish remover
knows how strong it smells. Now imagine working in those fumes all day, every
day. That’s what it’s like to work in a nail salon. There’s growing concern that nail
salon workers are being exposed to such high levels of these fumes that their
health is at risk. Ann Dornfeld reports on a project in Seattle to teach nail
technicians how to keep themselves safe at work:

Transcript

Anyone who’s been in the same room as an open bottle of nail polish remover
knows how strong it smells. Now imagine working in those fumes all day, every
day. That’s what it’s like to work in a nail salon. There’s growing concern that nail
salon workers are being exposed to such high levels of these fumes that their
health is at risk. Ann Dornfeld reports on a project in Seattle to teach nail
technicians how to keep themselves safe at work:


Connie Fields is at Northbend Nails today to get her nails touched up with liquid
acrylic. It’s been her ritual every two or three weeks for the past twenty years.


“Y’know, I work a lot with my hands and when my nails are done it makes
me feel good. It helps complete my dress, so I like nails. (Laughs)”


Still, Fields has her misgivings about the safety of nail products:


“I’ve had concern! Because years ago, whatever the chemical they were
using at the time, some girls had an infection.”


It’s not just the costumers who are at risk. The people who work with these chemicals day in and day out are the most exposed. Often, they’re Vietnamese immigrants. It doesn’t take long to get trained to
do nails, and you don’t need to speak much English. But language barriers can
keep Vietnamese nail salon workers from learning how to protect themselves
from workplace chemicals.


You’ve probably noticed this sounds less like a spa, and more like an auto body
shop. That’s how it smells, too. Salon owner Helen Hoang is combining
chemicals to create liquid acrylic for Connie Fields’ nails:


(Translated from Vietnamese:) “I use two products for this. One product is mixed with powder to make the
powder supple so I can paint it on. And the other one is a polymer to finish
it off.”


The odor is industrial-strength. And Kevin Burrell says that’s no exaggeration:


“The chemistry that’s used in the salon for doing nail finishes are very
similar to the chemicals that are used in auto manufacturing.”


Burrell is the head of the Environmental Coalition of South Seattle. He says most
nail technicians don’t realize that they’re doing a small-scale version of auto
painting, with the same kinds of chemicals and technique: a primer, a base coat
and a top coat.


Common chemicals in nail polish include formaldehyde and toluene. At high
doses, those can cause respiratory problems including asthma, headaches, and
even organ damage. Burrell says acrylic nails might be even more dangerous:


“They’re made of two chemicals, one of which has been banned at full-
strength in our state. You can’t use methyl methacrylate in Washington
State at 100% strength.”


But Burrell says products with 99.9% percent methyl methacrylate are still on the
market. That chemical has been limited or banned by at least 30 states. Studies
on animals suggest inhaling too much of it may cause respiratory and organ
damage. A recent University of Toronto study showed that a group of nail salon
workers’ children had signs of learning disabilities linked to solvent exposure.
And some studies show a chemical in nail polish called dibutylpthalate may stunt
the fetal growth of male testes.


Burrell says to limit exposure, nail salon workers need to use safe chemical
handling practices. So his organization is working on an education
campaign called Toxic Beauty. It’s funded by the Environmental Protection
Agency. The campaign sends a Vietnamese-speaking educator into salons to
show owners and workers how to protect themselves.


At Northbend Nails, owner Helen Hoang welcomed the advice. She already had
a ventilation system and air conditioning:


(Translated from Vietnamese:) “There’s probably just a few places that have ventilation systems because
they’re costly. It takes money to buy them and to run them. I don’t know for
sure, but my customers say the air is much better here than other salons.”


She says the educator showed her some other ways to limit chemical exposure:


(Translated from Vietnamese:) “Before, I threw everything away in just the trash can. They told me to put
everything in trash bags and tie them before I throw them away. Another
thing they recommended was to install vacuums in the manicure tables to
suck up the dust and fumes. I’m planning to do that.”


Ultimately, environmental justice activists want to nail salon
workers and customers to demand safer nail products. Pthalates, formaldehyde
and toluene have all been banned by the European Union in nail products. So far
only one major company, O.P.I., has agreed to change its US formulations, too.


The demand has to come from the ground up. That’s because the US government doesn’t regulate cosmetics for safety.


For the Environment Report, I’m Ann Dornfeld.

Related Links

Big City Recycles Rain Water

Rain barrels are catching on as a simple way to capture water for the
garden. Some people are going even further to save water. They’re piping
rainwater into their indoor plumbing. Ann Dornfeld reports:

Transcript

Rain barrels are catching on as a simple way to capture water for the
garden. Some people are going even further to save water. They’re piping
rainwater into their indoor plumbing. Ann Dornfeld reports:


For years, the rain that fell upon Seattle’s city hall vanished almost as soon
as it hit the roof. It gushed down to the street and washed away oil and
heavy metals left by passing cars. In minutes, the rain became toxic waste
that flowed into the city’s waterways.


These days, Seattle’s new city hall doesn’t let rainwater slip away. This city
hall puts rainwater to work.


(Sound of toilet flushing)


City Councilmember Richard Conlin demonstrates one of the building’s
rainwater-filled toilets. It looks perfectly normal. Conlin says that’s not
always the case:


“It actually does get discolored, particularly during the leaf season, or
when the rains first start in the fall. And so for a while we had notices
in the bathroom saying ‘don’t pay attention to the fact that this water
is discolored. It’s because it’s recycled rainwater.’ But I think people
have really gotten used to it now.”


Rain that doesn’t get absorbed into City Hall’s green roof is channeled to a
million-gallon tank in the basement. It goes through a series of filters, then into the pipes. It’s called a rainwater catchment system.


“Right now we’re using it for pretty much all of the non-potable
functions that we have in City Hall. It’s probably good enough quality
to use for potable functions, but we aren’t going to go there because
we have great water that we get in the city and we’d have to do some
treatment in order to meet legal standards.”


Conlin says the city installed the rainwater system as a way to
practice the conservation that city leaders preach.


Bob Scheulen is a member of the choir. When he and his wife built their
house several years ago, they built a hollow concrete patio that stores
7,000 gallons of rainwater.


Scheulen says despite Seattle’s rainy reputation, droughts are common in
the summer:


“Basically there’s two choices if people want to continue to
use water as the population grows: the city can either build a lot more
reservoirs and drown more land or people can conserve water or be
their own utility for those summer months.”


Scheulen lifts a metal hatch on the patio floor and sticks his head inside:


“I bet we can see how full it is right now. Oh, it’s gettin’ pretty full. It’s
probably 60% full. A couple more
rainstorms and it’ll be probably completely full.”


The family’s washing machine uses rainwater, and they flush their toilets
with it. But Scheulen says what uses the most water is the garden:


“This year we did not run out of water but last year I got a little
overzealous in watering my flowers and I did run out. (Laughs)”


Mike Broili says that kind of awareness is exactly what most Americans are
missing. He runs Living Systems Design, and he installed Bob Scheulen’s
filtration system. Broili says he learned how much water he uses when he
lived in a cabin in Alaska. He hauled his own water for 15 years:


“And when you have to carry your water, you become really
sensitized to how much you’re using and how you use it and where
you use it.”


Broili says you don’t need to live in a rainy climate to run your home on
rainwater:


“There’s enough water that lands on the roofs even in the Southwest
to supply their needs.”


Broili admits the rainwater catchment systems he builds are pricey: 1500 to
15,000 dollars. But he says his clients recognize the value of water:


“Of all of the water on the planet, and this is a water planet, 7/1000ths
of it is actually available for human consumption. That’s a tiny, tiny,
tiny portion.”


Broili says as the population grows, pretty soon the only affordable way to
get water will be from the sky.


For the Environment Report, I’m Ann Dornfeld.

Related Links

Cities Brace for Global Warming – Part 1

When we think about climate change, many of us think about it as a national, even international, problem. But a growing number of officials at the local level are beginning to see it as a local problem as well. Karen Kelly brings us the first
of a two-part series on what cities are doing to
prepare for global warming:

Transcript

When we think about climate change, many of us think about it as a national, even international, problem. But a growing number of officials at the local level are beginning to see it as a local problem as well. Karen Kelly brings us the first
Of a two-part series on what cities are doing to
prepare for global warming:


Ron Sims has lived in Washington State his whole life, and he loves its unique environment: Puget Sound, the snow-capped mountains, and the salmon runs. But he’s worried about its future. He’s now the head of King County, Washington. It’s home to about 2 million residents, including the city of Seattle.


As county executive, he sees the scientific reports about his region.
They say the snow caps are melting, marine life is changing and the cedar trees are being replaced by other species. That’s what happening right now.


But what really convinced Sims he had to do something is when he called scientists at the nearby University of Washington’s School of Climate Impacts.


“And I asked them a simple question. I wanted to know what the climate in our area would be in 2050.”


The scientists’ report said King County could expect frequent torrential rains that would cause serious flooding, even swamping the buildings of some major employers. In terms of wildlife, the rains would wipe out the salmon’s spawning grounds. Yet, at other times of the year, they say they’ll be a drought as the snowcaps decline. Sims knew it was time to take action:


“Should we wait for our children to make this decision in 2045 or 2030? And since we now know that we have to make these decisions, based upon what the scientists are telling us, why aren’t we doing it now? Because generations in the future are going to have to make far more complex decisions and this shouldn’t be one of them they have to work from.


Sims isn’t the only city or county leader who’s taking climate change seriously.
The mayor of London, England starting charging people a fee for driving into his city during rush hour.


In New York, Mayor Michael Bloomberg made the same proposal to reduce emissions. He also wants to see a new rule that requires all New York City taxis to be hybrids within the next five years, and groups like the US Conference of Mayors are holding climate change summits to help local officials plan for the effects of global warming.


Jennifer Penney is with the Alliance for Resilient Cities, which recently brought local leaders to Toronto. She says a lot of officials are realizing that they’ll be on the front lines when serious weather events occur:


“Most of those things are in the jurisdiction of the local government. So protecting people from heat waves. Dealing with local floods. Dealing with wind storms or tornadoes that come through. Those are the kinds of things that local governments are on the ground, they have to deal with.”


And that’s why city and county officials across the nation are starting to make plans.


Back in Washington State, Ron Sims decided on two strategies to deal with this. One, reduce his county’s carbon emissions by 80 percent by 2050, mostly by getting cars off the road. That’s led the county to start buying up development rights on rural lands to prevent sprawl and the number of suburban commuters. They’ve also bought a fleet of hybrid buses.


And the second strategy? Start finding ways to adapt to the realities of climate change. King County has taken many steps. They range from a plan to strengthen their levies to prevent flooding, and the county is buying up forest land to act as a sponge for the runoff water. Sims says King County’s climate change plan has touched every department in the government:


“We decided to go backwards in time in all functions of this government… how we plan for growth, what do preserve, what will we face, what do we see the consequences of 2050 being, and are we prepared for that?”


A lot of people wonder if the public is ready for that, to sacrifice for it.
Ron Sims tells his colleagues in local government that the public is ready.
They saw the pictures of Hurricane Katrina. Many saw Al Gore’s documentary on climate change, and now they’re looking for elected officials, if not at the national level, then at the local level, to take the lead.


For the Environment Report, I’m Karen Kelly.

Related Links

E-Waste Polluting Overseas

  • Exposed to toxic chemicals such as lead and mercury, workers stay at the scrap yards for the $130-a-month pay. (photo by Ted Land)

At your home, chances are your TV, computer and other electronic gear were made
overseas. That’s because it’s cheaper to make them there. And it’s cheaper to get rid of old
electronics overseas. Someday, your old cell phone or CD player might end up right back
where it started: in China. Ted Land visited a Chinese city where electronic waste, or e-waste, is shipped by the thousands of tons. Pollution from that waste is threatening the
health of people who live there:

Transcript

At your home, chances are your TV, computer and other electronic gear were made
overseas. That’s because it’s cheaper to make them there. And it’s cheaper to get rid of old
electronics overseas. Someday, your old cell phone or CD player might end up right back
where it started: in China. Ted Land visited a Chinese city where electronic waste , or e-
waste, is shipped by the thousands of tons. Pollution from that waste is threatening the
health of people who live there:


The city of Taizhou is in eastern China. It’s an industrial port city. A lot of the people
who travel here are here on business. Ships loaded with new products are often headed
for the United States. But it’s not just what leaves this city that makes business boom…
it’s also what’s coming in:


“I know it’s polluted here but it’s not a big deal. The most important thing is my
children, that’s the reason why I found work here.”


Liu Qinzhen works at this Taizhou scrap plant. It’s the final stop for some of the nearly
4,000 tons of scrap and e-waste that enters the port each day. Liu is one of hundreds of
workers who squat under an outdoor pavilion picking apart old circuit boards and wires.
She works 9 hours a day, 7 days a week, earning about 130 dollars a month.


The work is dangerous. She and the other workers are exposed to harmful chemicals
from e-waste such as lead and mercury. The 23-year-old moved here for this job because
she needed to support her two kids:


“I used to work in a shoe factory but then I had a baby and it’s not convenient to have a
baby there so I moved here even though the pay is the same. I come from the countryside.
You can’t earn money on a farm.”


The plant where she works is considered safer than scrapping these materials in the
countryside where families work in their front yards and in their homes. They melt
circuit boards and burn wires to extract bits of valuable copper and gold.


Environmental organizations have documented evidence that what’s left over after the
valuable metals are retrieved is dumped into local rivers and streams:


(Land:) “I noticed when we arrived they shut down the other door of that other shop?


“They are doing the same kind of e-waste, but they are afraid of being discovered by
others.”


Afraid, says Taizhou resident Chen Yijun because what they’re doing is illegal. Chinese
law forbids the import of e-waste, yet piles of foreign electronics litter the countryside
and pour into scrap plants daily.


Yijun is a teacher at Taizhou #1 High School, where students are concerned about what
the e-waste industry is doing to their environment. They’ve been testing the water in
local streams, looking for signs of harmful chemicals:


On this day they draw several gallons from a stream. The banks are littered with piles of
electrical cable. Chen Zhengyan has been working on the project for years:


“The frogs here are different from frogs in other places because sometimes they have
extra limbs. We are sure the pollution is from e-waste because in this area there is no
other industry.”


Chen and her colleagues say this pollution is harmful to people, too. They tell local
government officials such as Liang Xiaoyong that something has to be done to improve
the situation. But, Liang says there’s only so much the government can do to combat an
illegal industry that so many residents make their living off of. He says cutting off the
imports is difficult because sometimes e-waste is hidden in with other scrap. He doesn’t
deny the waste industry is a big business here:


This industry generates a lot of tax money for us in the form of tariffs. So, if this industry
doesn’t exist, the Taizhou harbor won’t survive.


Jim Puckett is coordinator of the Basel Action Network, a Seattle based group that
confronts toxic trade issues around the world. He says it’s not that the Chinese
government is unwilling to stop imports, it’s simply unable to stop them.


“They’ve banned the import, the problem is they can’t control that flow, it’s just coming at
them container load after container load through various ports and they can’t possibly check every
single one.”


American waste is literally fueling the fires burning electronics that dot the countryside in
China. And many of the original owners of this gear had taken it to be recycled, and
thought they’d done the right thing. But, often it ends up on a ship, headed for scrap
yards overseas.


About seven thousand miles away from Taizhou, practically the other side of the globe,
there’s a warehouse in Springfield, Illinois stacked with old electronic gear.


The Illinois State Department of Central Management Services, or CMS, disposes of old
state property, including old copy machines, computers, and monitors. In 2005, CMS
was contacted by the Basel Action Network with some disturbing information. The
group was finding State of Illinois computers dumped in developing countries around the
world. Curtis Howard is manager of CMS state and federal surplus property:


“It hit me pretty hard, the fact that, not realizing, you know I always look at it, these guys
were here, they come in, they bid on our property, you know I’m maximizing the return on
the state’s investment, I’m doing a good job, I never really thought about the tail end of
the dragon.”


Basel Action Network coordinator Jim Puckett says if the Chinese are unable to stop the
imports, then it’s up to the United States to control what they export:


Other countries have laws forbidding it, laws controlling it, but in the United States, we
don’t even have a law to control this export.


The U.S. is one of only a handful of countries that have not signed and ratified the Basel
Convention, an international treaty that bans hazardous waste exports. That means if
anything is going to be done to stop electronic waste from polluting countries overseas,
it’s going to be up to the States to take action.


It starts with buying electronics from companies that make products that are more easily
recycled, and ends with making sure old electronic gear is getting into the hands of
responsible recyclers who don’t simply ship the e-waste to scrap yards overseas.


For the Environment Report, I’m Ted Land.

Related Links

Getting Paid to Recycle

  • If you don't recycle, the bin can make a handy shelf. Cities are trying to get people who don't recycle much or at all... to get into the habit by offering them incentives.

Recycling can have some economic benefits. But as a country, we’re
just not doing that much of it. The US Environmental Protection
Agency says the national recycling rate has been hovering around 30%
for several years now. Rebecca Williams reports some cities
are trying to get people to recycle more… by paying them to recycle:

Transcript

Recycling can have some economic benefits. But as a country, we’re
just not doing that much of it. The US Environmental Protection
Agency says the national recycling rate has been hovering around 30%
for several years now. Rebecca Williams reports some cities
are trying to get people to recycle more… by paying them to recycle:


It’s not easy getting someone to admit they don’t recycle. But I was
over at my friend Andrea’s house for dinner, and she confessed.


(Sound of Andrea opening a can of beans)


“Normally I would take this can and throw it away in the garbage and
never look at it again. I don’t really like cleaning garbage to throw
it away.”


Now in her defense, she doesn’t really produce that much trash to begin
with. Maybe just one small bag a week.


Andrea says it just feels like too much work to recycle. Taking the
labels off, cleaning out the cans, walking down four flights of stairs.
Though they’re indoors and carpeted.


(Sound of garage door opening)


Right now she’s using her recycle bin as a shelf. She’s got some books
and a quart of oil sitting on it.


If Andrea did recycle, she’d have to drag her bin out to the curb from
the garage. About oh, three feet or so.


“In the mornings I run pretty late so just taking the garbage out and
lugging it down the stairs along with my bags for work is quite a hassle in
and of itself and I’m proud of myself for doing that, so… (laughs).”


Now… my friend can’t be the only one out there who doesn’t recycle.
A recent survey found that 28 states reported a decrease in their
recycling rates since 2001.


That’s not good news for cities, because cities can benefit from
recycling. If they can divert enough recyclables from the waste
stream, they can avoid some of the high costs of disposing waste in
landfills.


But even if you have trucks that drive around and pick up people’s cans
and newspapers from their curbs, there’s no guarantee they’ll put them
out there for you.


Unless, of course, you offer them a reward.


Some cities on the East Coast are paying people to recycle. They’re
using a company called RecycleBank.


With RecycleBank, you get a recycling container with a tracking chip
embedded in it. You can toss all your cans and newspapers and bottles
into that one container… so, none of that annoying sorting.


Ron Gonen is the company’s co-founder.


“There’s a mechanical arm on the truck that picks up your container,
reads the chip, identifies that your household recycled and how much
your household recycled. The amount that your household recycled is
translated into RecycleBank dollars.”


Those RecycleBank dollars can be cashed in as coupons to shop at more
than 300 stores.


“We really look at it from the lens of the recycling industry and that if
your household recycles you’re actually creating value, and some of
that value should be passed back to you.”


Gonen says each family can earn up to $400 a year. He says people are
so into it, they’re even bringing stuff from work to recycle at home.
And he says recycling rates have tripled or even quadrupled in
neighborhoods using RecycleBank.


But some cities have found incentives only work up to a point. So
they’re making it against the law not to recycle. Seattle, for
example, won’t pick up your trash if there’s stuff in it that could be
recycled.


Timothy Croll is Seattle’s Solid Waste Director. He says trash
collectors aren’t going through trash cans, but they are peeking in.


“It’s not like we’re taking these things into an MRI or anything like
that it’s just what the garbage collector can see at the top when they
open the lid.”


Croll says the law works. He says only a few trash cans have been left
behind with a note. And Seattle did try incentives first. The city
charges residents less for trash collection if they use a teeny little
trash can and recycle a lot more. Croll says that’s been pretty
successful. But he says the city wanted to push for even more
recycling… so, they made it a law.


“Some tools work better for some people than others. For some people
it might be they know it’s the right thing to do, but their lives are
busy, and unless you give them one more reason they’re just not going
to get over that threshold and do it. It’s like yeah I know, I know I
should floss too, you know?”


Croll says it’s up to cities to first make recycling convenient… And
then try sweetening the deal.


You know, my non-recycling friend DOES recycle her soda cans. She
lives in Michigan, so she gets 10 cents back for each one. It’s enough
of an incentive that she’s saving bags of cans at work and stashing
cans in every corner under her kitchen sink.


For the Environment Report, I’m Rebecca Williams.

Related Links

Low-Cost Sewer Solutions

  • Pat Lindemann is the drain commissioner for Ingham County, Michigan. He uses “low-impact design” in drainage reconstruction projects. Behind Lindemann, work crews are digging one of several rain gardens that will be installed in this suburban neighborhood. Rain gardens serve as retention areas for storm water, and are a natural filter for pollution. (Photo by Erin Toner)

Many communities throughout the country are rebuilding their sewer systems to comply with federal pollution regulations. Nationwide, the work is costing taxpayers billions of dollars. But in some communities, a concept called “low-impact” design is making the projects cheaper and better for the environment. The GLRC’s Erin Toner reports:

Transcript

Many communities throughout the country are rebuilding their sewer
systems to comply with federal pollution regulations. Nationwide, the
work is costing taxpayers billions of dollars. But in some communities, a
concept called “low-impact” design is making the projects cheaper and
better for the environment. The GLRC’s Erin Toner reports:


Dump trucks, black plastic pipes and huge piles of dirt line the streets of
this suburban neighborhood. It was built on very flat land and water
doesn’t run off. It used to be covered in ponds of wetlands. Now, that’s
causing big problems for people who live here. Their basements are
nearly always flooded and after it rains, they have pools of water in their
backyards for weeks, or months. Many run sump pumps all day and all
night.


Jesse Ramos lives in a white ranch house in the neighborhood.


“Actually, this past couple of months I’ve had a lot of problems with
water in my basement. I’ve actually already been through one sump
pump and I’ve went out and purchased another, just so I could keep up
with that. Right now that it hasn’t rained I’m okay. So, I’m a little
nervous when it starts to rain.”


Fixing these problems the traditional way – with concrete pipes, curbs
and gutters – would have cost 20 million dollars, and it would have
sent polluted storm water straight to the river, but Pat Lindemann wanted
to do the project differently. He wanted to save people money and clean
up the environment. Lindemann often sounds more like the head of a big
environmental group, than what he actually is – the county drain
commissioner for this neighborhood near Lansing, Michigan.


“A lot of people argue that if I own the wetland, I should be able to
destroy it, but you shouldn’t because… what you do on your property
affects the river, every time you over fertilize your lawn, every time you
do not pick up your domestic pet waste… this country has such a vast
amount of beautiful resources, and for 150 years, we’ve done everything
that we could to beat up on it.”


In Jesse Ramos’ neighborhood, Lindemann’s using low-impact design to
rebuild the drain system. It’s costing half as much as concrete curbs and
gutters.


“In the case of low-impact design, we force the water to go through soils,
to interact with plant roots, to stay on the land slightly longer and
become treated before it leaves to make its way to the river.”


The main way that happens is through rain gardens, one of the main
features of low-impact design. They’re bowl-shaped gardens planted
with native flowers and grasses. Native plants have long roots that draw
water deep into the ground and provide a natural filter for pollution.
Rain water collects in the gardens and becomes cleaner before eventually
reaching the pipe that takes it to the river.


Lindemann’s installing more than seven acres of gardens in the
neighborhood. He says people will have a few hours of standing water in
rain gardens, instead of weeks of water in their backyards.


Jesse Ramos is hearing this good news for the first time today…


“…now you’ll be flooded for about an hour and a half…an hour and a
half…that’s wonderful…and it’s pretty flowers…”


There’s another low-impact design project across town. Drainage
problems were causing backups in peoples’ homes. So, Drain
Commissioner Pat Lindemann built 20 acres of wetlands – right in the
middle of the city.


“It dawned on me, why take the water anywhere, why not just keep it. If
I can find a place to store it, put it and manipulate it, and not take it
anywhere, than I could manage it.”


This site is technically a series of retention ponds, but it’s really more
like a park. A paved walking path weaves around ponds and trees and
over bridges. It’s a place you’d bring school kids to learn about frogs
and birds and about being good to the environment.


This low-impact design project, like the one in Jesse Ramos’
neighborhood, was about half the cost of installing new concrete pipes
from the neighborhood to the river.


Low-impact design projects are happening all over – in Chicago and
Seattle, to more rural communities, and they’re likely to become more
common as cities consider how to cut non-point source pollution – the
leading cause of poor water quality. Non-point source pollution is a lot
of things – the fertilizer we use on our lawns or bacteria from animal
waste.


Pat Lindemann says his philosophy is that our dirty rivers will recover if
we start developing the land or rebuilding it the right way – one rain
garden or wetland at a time.


For the GLRC, I’m Erin Toner.

Related Links

Car Sharing Gets Profitable

  • Through car sharing programs, users rent cars on an hourly basis. (Photo courtesy of Zipcar)

There’s nothing unusual about renting a car by the day.
It’s commonplace at airports nationwide, but for most Americans,
renting a car by the hour is a strange notion. Renting a car by the hour
is often called “car sharing.” Car sharing is good for the environment
because its users only get the car when they need the car. They usually
take buses and bikes to get around. Car sharing has caught on in a few big
cities on the east and west coasts. That’s largely due to the efforts of a pair
of private companies, Zipcar and Flexcar. Now those firms are poised to
expand their operations. The Great Lakes Radio Consortium’s Todd Melby
has this report:

Transcript

There’s nothing unusual about renting a car by the day. It’s
commonplace at airports nationwide, but for most Americans, renting a
car by the hour is a strange notion. Renting a car by the hour is often
called “car sharing.” Car sharing is good for the environment because its
users only get the car when they need the car. They usually take buses
and bikes to get around. Car sharing has caught on in a few big cities on
the east and west coasts. That’s largely due to the efforts of a pair of
private companies, Zipcar and Flexcar. Now, those firms are poised to
expand their operations. The Great Lakes Radio Consortium’s Todd
Melby has this report:


For the past six months, a nonprofit called the Neighborhood Energy
Consortium has had the Minneapolis/St. Paul car sharing market to itself.
The non-profit group has raised about $450,000 to buy 12 cars. Those
energy-efficient hybrids have attracted about 140 people to join the
HourCar program. That’s Hour with an “H.”


(Sound of bus stop and rumble of passing truck)


On this Saturday morning, Mary Solac is shivering at a bus stop, waiting
for a ride to go pick up her HourCar. Despite the obvious inconvenience,
she says it’s worth it.


“You don’t have to worry about insurance. You don’t have to worry
about gas. It’s like okay, I’m paying what I’m paying and I don’t have to
worry about fixing the blasted car either.”


After a short bus ride, Solac does have to worry about more mundane car
concerns… such as scraping the ice and snow off the window.


(Sound of ice/snow scraping on the windshield)


To date, Solac’s only choice for renting a car by the hour has been
HourCar. That’s about to change.


The nation’s largest car sharing company — Zipcar of Boston — is
invading HourCar’s Minneapolis turf. Nearly 50,000 people now take
turns driving about 500 Zipcars, mostly in Boston, New York and
Washington, D.C.


Scott Griffith is the CEO of Zipcar.


“Over the last several years, we’ve really focused on those cities and getting
them past profitability, past the break even point, to prove that at the
metro market level, that we can make money in this business.”


That track record enticed a venture capital firm to invest $10 million in
Zipcar.


Another big new company is also getting an influx of cash. The nation’s
second-largest car sharing company — Flexcar of Seattle — is about half
as big as Zipcar. It too has a new investor: AOL Founder Stephen Case.
He rented a Flexcar, liked it and bought the company.


In Chicago, Flexcar has paired with a local nonprofit to put 47 cars on
the street.


Zipcar, meanwhile, is also trying to get into Chicago. It wants
government agencies in the Windy City to commit to using its cars
before entering the market. The company hopes that happens sometime
this year.


Business professor Alfred Marcus at the University of Minnesota says it’s
not unusual for emerging businesses to seek government help like this.


“To get this sector going, to stimulate it, it makes sense for their to be
some public involvement, but you would hope this could take off on its
own. I think this is transitional – these public and private partnerships,
and that’s very typical when industries start.”


In Minneapolis/St. Paul, the University of Minnesota is guaranteeing
Zipcar a $1,500 per month per vehicle subsidy, but once Zipcar meets the
$1,500 minimum, that subsidy goes away. Zipcar says it expects to do
just that in three months.


At the moment, Zipcar is growing fast. It had revenues of about $15
million in 2005. CEO Griffith says it expects to double that this year, but
Alfred Marcus with the University of Minnesota says over the long-term,
Zipcar faces big hurdles.


Zipcar has only had success in large, densely-populated cities. Its target
market is young people without cars who are highly price sensitive, and
then there’s the question of where to keep the cars. They have to be
conveniently located to the people who might want to use them.


Marcus says that if these start-ups continue to grow, someday they might
be gobbled up by bigger companies.


“The ultimate aim of Flexcars or Zipcars may be to build up a fringe
business, get it going and have a rental car company buy them or have even
have a conventional automobile company by them.”


But the car-sharing company owners say they have other plans. Zipcar
boss Scott Griffith says he’s working on a 10-year plan to make Zipcar an
international company. Flexcar owner Stephen Case says he bought that
firm “to build it” and not to “flip it.”


For the GLRC, I’m Todd Melby.

Related Links

Commentary – Putting a Price on Human Lives

The eyes of the world were recently focused on Seattle, Washington for
the World Trade Organization conference. Despite their efforts, tens of
thousands of protesters were unable to stop the
conference. As Great Lakes Radio Consortium commentator Suzanne
Elston observes, rather than fighting the globalization of trade
maybe its time we fully embraced the idea: