Tag: remediation

Neighbors Reclaim Abandoned Urban Land

  • Maria Graziani (in green) teaches neighborhood kids about farming. (Photo by Lisa Ann Pinkerton)

It can take years for city government to demolish or develop abandoned property. In one urban neighborhood, a group of neighbors has found a new way to reclaim land that has been left behind. The Great Lakes Radio Consortium’s Lisa Ann Pinkerton has their story:

Transcript

It can take years for city government to demolish or develop
abandoned property. In one urban neighborhood, a group of neighbors has
found a new way to reclaim land that has been left behind. The Great Lakes
Radio Consortium’s Lisa Ann Pinkerton has their story:


Maria Graziani’s house was built on a hillside. At the top of the hill, people have dumped old refrigerators, broken air conditioners, dried up paint cans, worn out tires… lots and lots of junk on the abandoned property. Last year she brought her neighbors and the city together to clean up the mess. This year, she’s farming it.


(Sound of rusty metal squeaking)


On her front porch, she lifts a manual reel mower onto her shoulder to carry to the top of the hill. She’s made this trip so many times before, she’s carved a path through the weeds. On her way, she has to step over and around various pieces of rusted junk.


“There’s like a wooded area that’s owned by the city that, I guess, used to be people’s backyards because there’s trash and cars up here.”


Graziani’s not your typical urban developer. Her orange knitted headband keeps her brown dreadlocks at bay, her paint-splattered overalls are ripped, and her pockets are stuffed with tools. At the top of the hill, she leans on her knees to catch her breath. Ahead of her, is a field covered by invasive knotweed.


“This is where the farm property starts.”


Despite field’s condition, it has a breathtaking view. Nearly the entire Pittsburgh skyline is framed by trees and lit by a gold setting sun.


“It’s one point seven acres, nineteen lots that the Urban Redevelopment Authority and the city own.”


Graziani formed a non-profit organization to get foundation money to pay for the block and the back taxes. In five years, it will all belong to The Healcreast Urban Community Farm.
The farm doesn’t have a lot of rules. If you help out, you can have some food.
If you’re needy, there’s food available for the asking. Besides the theft of the farm’s tomato plants, Graziani says it works pretty well.


As the sun falls and the evening cools off, another workday begins.
Volunteers trudge up the hill from every conceivable direction.


(Sound of shovels, talking)


The volunteers say once they heard about the urban farm they wanted to help. Even if they weren’t sure how.


VOLUNTEER 1: “I know close to nothing about farming, so I just need to learn – I need to dig in and learn how to do it.”


VOLUNTEER 2: “I work for the Bloomfield Garfield Corporation So that’s how I learned about this; it’s a small office.”


VOLUNTEER 3: “It seemed fairly absurd at first, but it makes a whole lot of sense when you think about it, with all the vacant spaces in town that aren’t being used.”


Everyone picks a spot and starts digging. Immediately they’ve got a problem: they’ve hit concrete. It’s the foundation of a demolished house. That’s only one of the obstacles the Healcrest farmers have faced. The volunteers had an easy time with their first garden. Not much junk was dumped in that area. But the rest of the property is contaminated with arsenic and lead, but Graziani has a plan.


“I would like to till it and put in some dwarf sunflowers. Which I want to use for phyto-remediation.”


The sunflowers will draw up the contaminants into their roots. In the fall, farmers will pull up the plants – roots and all – and dump them at a hazardous waste facility.


(Sound of rain)


Two days later it’s another workday. And it’s raining. But the Healcreast farmers hardly notice.
Because they uncovered the foundation of an old house, they’ve decided to build raised beds.
They layer peat moss, compost, and topsoil into mounds. And even though it’s raining the sun breaks through for a moment.


“And I think that I see it; it’s right there! So we’ve got a rainbow, just kind of right over the hill, it’s quite gorgeous.”


As summer has progressed, all kinds of vegetables are growing strong: peppers, collard greens, corn, squash. With a grant from the Health Department, Graziani can pay junior high school students a little bit of cash to help her once a week. They’re kids from the neighborhood, who’ve only known the hilltop as a dump. Soon, Graziani, the kids, and the volunteers, will have a harvest on the hilltop.


For the GLRC. I’m Lisa Ann Pinkerton.

Related Links

Searching for Salamanders at Old Nuke Site

  • Salamanders are a good indicator of wetland health. (Photo courtesy of the Washington Department of Fish and Wildlife)

Government workers are slogging around in man-made wetlands.
looking for salamanders. Back in the 1950’s, the United States government
selected a plot of land to be the home of its newest uranium processing plant.
Since the end of the Cold War, the now-closed nuclear processing plant has
been undergoing the long and arduous task of returning to its natural wetland
state. The Great Lakes Radio Consortium’s Tana Weingartner reports on the search for salamanders at the site, and why
their presence is so important:

Transcript

Government workers are slogging around in man-made wetlands looking for salamanders. Back in the 1950’s, the United States government selected a plot of land to be the home of its newest uranium processing plant. Since the end of the Cold War, the now-closed nuclear processing plant has been undergoing the long and arduous task of returning to its natural wetland state. The Great Lakes Radio Consortium’s Tana Weingartner reports on the search for salamanders at the site, and why their presence is so important:


It’s a cold, windy day in late March as specialists from the Ohio Environmental Protection Agency head out to check their traps at the Fernald Nuclear Plant. The 1050-acre facility sits in a rural area just 18 miles north of Cincinnati. Although the EPA is in charge of cleaning up the uranium contamination here, today they’re on a different mission. Today they’re hunting salamanders.


“Salamanders basically are a sign of an established wetland usually, and in this case would show that we put a wetland in a location where salamanders need additional breeding habitat.”


In other words, Schneider says the presence of salamanders indicates the first level of success for these manmade wetlands. The wetland project is one of several ways the EPA is ensuring Fernald is properly restored to its natural state.


“Well, we’re looking forward to the day when we get the site cleaned up, and it can be like a land lab, and people can bring kids out here and do environmental education on the importance of wetlands, and it’s going to make a great contrast with what used to be here and the environmental contamination with the environmental benefit the facility is providing down the road.”


Today, the site is 70 percent certified clean, and officials expect to finish the cleanup by June 2006. Creating healthy wetlands full of insects, amphibians and salamanders is one of the first steps to success.


“So the method here is to set ten traps equidistant, hopefully, around the perimeter of the wetland. And they’re passive traps, whereby animals that are moving over the course of the 24 hours or so that the traps have been in, will bump into the traps and it’s a funnel that directs them into the center part of the trap, and they’re held in there until we release them.”


(splashing sound)


Schneider and his team laugh and joke as they pull the traps up by brightly colored ribbons. Train horns and construction noises mix with bird calls – one a reminder of what has been, the other a sign of what’s to come.


“That’s probably a one-year-old bullfrog there and then these big guys are dragonfly larvae and these other guys are back swimmers. Mayfly larvae and dragonfly larvae are both good indicators of high water quality.”


The third pond, or vernal pool, turns up 46 tadpoles and a tiny peeper frog, but no salamanders.


(truck door slams)


So it’s back in the truck and on down the dirt road to where several more wetland pools sit just across from the on-site waste dump. That dump will be Fernald’s lasting reminder of its former use. These pools are younger and less established, but they do offer hope. Last year, adult salamanders were found in the one closest to a clump of trees.


Each spring, as the snow melts away and temperatures rise, salamanders venture out in the first 50-degree rain to begin their search for a mate. Schneider had hoped warm temperatures in late February and early March prompted “The Big Night,” as it’s known.


“So, no salamanders today?”


“No salamanders today. I think we learned a little bit about the difference between wetlands that are three years old. We saw a lot more diversity in the macroinvertebrates, the insect population, than we have down here.”


Perhaps the salamanders haven’t come yet, or maybe they have already come and gone, leaving behind the still un-hatched eggs. Either way, the team will check back again in April and a third time in late May or June.


“And we have high hopes, high hopes, high apple pie in the sky hopes. That’s the kind.”


(sound of laughter)


For the GLRC, I’m Tana Weingartner.

Related Links

Is Algae the Pollution Solution?

A Sea Grant researcher in Ohio has genetically engineered a
single-celled algae to work as a pollution solution. The algae binds
with heavy metals in lakes and then is harvested. The metals are removed
with the algae. The Great Lakes Radio Consortium’s Aileen LeBlanc has
the story:

Trees Used to Clean Up Toxins

Researchers are finding ways to use plants to clean up contaminated
sites. The Great Lakes Radio Consortium’s Lester Graham reports on a
project to use genetically altered trees to pull certain kinds of
pollution from the ground:

Genetically Altered Trees Eat Mercury

In an article in the journal "Nature Biotechnology" researchers saythey’re developing plants that clean up mercury contamination. TheGreat Lakes Radio Consortium’s Lester Graham reports:

Mississippi River Initiative

The federal government says a year long effort to crack down onpolluters of the Mississippi River has been a success. Butenvironmentalists say more needs to be done…. The Great Lakes RadioConsortium’s Bill Raack reports:

Feds Criticized for Lead Strategy

The U-S-E-P-A is working on a new set of standards for lead content indust and soil in and around homes. Those standards will be mandatory forall federally-owned or assisted housing and voluntary for other homes.Lead is of concern for the E-P-A because studies have found that one outof every 20 children in the U-S suffer from elevated blood-lead levels.But in a September issue of the journal "Science", one physician iscriticizing the way federal authorities are developing those newstandards. The Great Lakes Radio Consortium’s Steve Hirschberg hasmore:

Superfund Remediation

The Great Lakes Region is home to thousands of inactive, abandonedhazardous waste sites. Cleaning them up is often the responsibility ofeach individual state. But the process often takes years and ishampered by a lack of funds, a lack of scientific knowledge, and a lackof political will. The Great Lakes Radio Consortium’s Bud Lowell isfollowing the clean-up at one New York site. Today, the siteassessment: