Driving Down Road Noise

  • Heavy traffic on a Houston freeway. (Photo by Ed Edahl, courtesy of FEMA)

Whizzing tires, whining engines and booming car
stereos are just about everywhere. Those sounds are a
form of pollution, and can affect the way we feel. Kyle
Norris has this story:

Transcript

Whizzing tires, whining engines and booming car
stereos are just about everywhere. Those sounds are a
form of pollution, and can affect the way we feel. Kyle
Norris has this story:

The engineers at Chrysler are hard-core about noise.

Right now they’re inside a high-tech studio.
And there’s a car on rollers.
The engineers are trying to pinpoint the noises that a driver would hear.

Inside the cabin it’s pretty quiet (quiet sound inside cabin).
But outside, well… Engineer Taner Onsay explains.

(yelling over whirr of tires) “This is how it sounds outside. See, I cannot
communicate with you, with this sound. Inside this would be totally unacceptable.”

Cars that are quiet are the inside are a huge selling point in the auto biz.
But what about the sounds that a vehicle puts into the world?

Like road noise.
What are people doing about that?

Not a whole lot.

Story goes, there used to be a federal office that dealt with noise.
It was the EPA’s Office of Noise Abatement and Control.

But President Reagan shut that baby down in 1982.
Basically to save on cash.
The idea was that state and local governments could deal with noise.

The noise office did a lot of good things just to help protect our ears.
It had noise standards and regulations – on the books.
And the office was just a really good resource for state and local organizations, and also for people who were just having problems with road noise.

But since it’s been gone…

“Well a lot of the local noise-control programs at the city and county level just dried up
and blew away. It’s hurt the noise program tremendously throughout country.”

That’s Bill Bowlby.
He’s president of an engineering company that consults about road noise.
He’s also worked for state departments of transportation and for the Federal Highway
Administration.

He says that state departments of transportation are concerned about road noise.
And that they’re thinking about things like quieter tires and quieter pavements.
And about not building residential areas near highways.

But states are only required to do so much about road noise.

For example, when states are widening or building highways and using federal money –
which they almost always are – they’re required to study road noise and obey certain
standards.

But when it comes to road noise coming from an existing highway, it’s totally voluntary if
a state wants to deal with it.

So you get a range of how different states deal with it, which they call retrofitting.

Bill Bowlby that says although some states take the issue very seriously…

“…other states have had little interest in idea of retrofits usually because they’re looking
to spend their limited amount of money on highway related projects.”

And the kicker about road noise is that it can seriously, seriously affect people.
For people who live near noisy roads, it can make their lives miserable.
Plus it can make it hard to concentrate as a driver.
And to hear the vehicles around you, like motorcycles and other sounds, like sirens.

Dennis Weidemann is a guy who’s thought a lot about all this.
He wrote his thesis about road-noise.

He says that road noise isn’t dramatic or flashy.
So it doesn’t grab our attention.
And road noise does not have a villain, so we’re all responsible.

Weidemann says it can seem hopeless to people.

“They know they don’t like it but they don’t know how it effects them. And if you don’t
know that, you just get the impression, well, it just bothers me, I’m weird, I’ll let it go.”

Noise experts say we need to re-open the federal noise office.
Or something like it.
And we’ve got to figure-out how to make things quieter.

This is starting to become a hot topic in the pavement industry, where different
businesses are trying to one-up their competitors by making the quietest pavement.

But for car companies there’s really no incentive to make cars that are quieter on the outside.
And right now there are no regulations of how quiet a car needs to be when it comes off
the assembly line.

Although that’s not the case in Europe,
where vehicle noise regulations are much more strict.
And where the whole subject of road noise is taken a lot more seriously.

For The Environment Report, I’m Kyle Norris.

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Id Chips for All Livestock

  • These ear tags are becoming a thing of the past as states try out high-tech identification chips. (Photo courtesy of the USDA)

The federal government is phasing in a national identification tracking system for livestock to help trace and curb threats, such as Mad Cow disease and even bio-terrorism. One state is even advancing what it calls micro-chip, injectable social security numbers for livestock. But many farmers worry that Big Brother may be moving into the barn. The Great Lakes Radio Consortium’s Joyce Kryszak reports:

Transcript

The federal government is phasing in a national identification tracking system for livestock to help trace and curb threats, such as Mad Cow disease and even bio-terrorism. One state is even advancing, what it calls micro-chip, injectable social security numbers for livestock. But many farmers worry that Big Brother may be moving into the barn. The Great Lakes Radio Consortium’s Joyce Kryszak reports:


The Gingerich Farm isn’t hard to find. Its fields are speckled with hundreds of black and white Holsteins. Dairy farmer Earl Gingerich Jr. takes us inside one of the barns for a closer look at some of his babies.


“These are a little noisy over here since we just moved ’em. Some of them tend to bellow…”


Gingerich is rather fond of the five hundred cows on his Western New York farm, and he doesn’t mind the hard work that goes along with them. Seven days a week, in good weather and bad. For him, Gingerich says it’s all about the cows.


“When you get up and you see the animals that are in the background and they’re waiting for you to take care of them and they need you, it’s like having a pet around, and taking that animal and yougrow her up to be a full-size, adult animal, you know why you’re doing it.”


So, Gingerich says anything he can do to protect his herd is a good idea. He takes part in the state’s voluntary vaccination program. Bright orange tags, each bearing a bold black number, are evidence of that. They dangle from the cows’ ears as they flick away barn flies while chewing the newest cut of hay.


(Sound of mooing)


But these tags will soon be obsolete. By 2009, the Department of Agriculture’s national animal identification program will require a standardized tracking system for every livestock animal in the United States.


Bruce Akey is an Assistant Veterinarian for New York state. He says the system will be able to trace the movements of animals backwards and forwards.


“Whether they’re sold to someone else on an individual basis, or they go to livestock markets, or go to slaughter plants, or anything like that, those movements can be recorded at those points at which they pass into commerce, and those movements can also be recorded in a national database.”


It’s the integrity of that database that is one major concern for many farmers and their advocates. They say animal rights extremists or terrorists could also get access to the information on the database about farms.


Farmers worry they could learn about chemicals and medicines used at the farm, and use it against them. Dairy farmer Earl Gingerich knows first-hand what can happen. Someone used a batch of antibiotics to contaminate ten thousand pounds of milk on his farm.


“We did have on a recording, which we couldn’t trace, and it said something to the effect of, ‘This should teach you a lesson now.'”


One microchip ID method being advanced in New York and other states is heightening bio-security concerns. The radio frequency chips can are embedded in ear tags or injected under the animals’ skin.


The stored data is read by large panel scanners at auction barns or hand held models, available to anyone. The cost is also still a big question. Maybe a few dollars for each chip and about five thousand dollars for large readers.


Peter Gregg is spokesman for the state’s Farm Bureau. He says they support a national tracking system, but Gregg says the government will have to make it secure – and pay for it.


“You know, we are operating on too slim of margins as it is to be able to pick up the tab for a program like this, and the other aspect is that we would have to make sure that there is protection of private rights.”


State veteranarian Bruce Akey says the government is listening to those concerns. He says they’re working to make the program cost-neutral or at least share costs with farmers. And Akey says Congress is hearing arguments that a private entity, such as a cooperative, should be allowed to manage the database. Advocates say they prefer that to the government being in charge of private information. But Akey says either way, there has to be a dependable way to track animals.


“It may seem a little like 1984, but it’s the state of technology, it’s the state of the marketplace – on both a national and an international scope,” said Akey. “That along with the fact that we now have diseases like Mad Cow disease and other food safety issues that more and more consumers are demanding that we be able to trace these animals and address the source of the problem.”


For now, states are rushing to comply with the first phase of the national ID program. By March of next year, every livestock and poultry farm in the country must be located and assigned a premises identification number. Then, each and every farm creature – be it cow or horse, elk or fish – will get its very own animal social security number.


For the GLRC, I’m Joyce Kryszak.

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