Cancer-linked gas additive may be spreading, researcher says

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surfingtheapocalypse, Surfing The Apocalypse

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Cancer-linked gas additive may be spreading, researcher says

 

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http://interestalert.com/brand/siteia.shtml?Story=st/sn/08310000aaa066fe.nand & Sy\

s=v2o & Type=News & Fid=HELTHSCI & Filter=Health/Science -

 

By TAMMY WEBBER, Associated Press

 

CHICAGO

(August 31, 2001 06:39 a.m. EDT ) - The gasoline additive MTBE, a

carcinogen which has been blamed for contaminating ground water, is

turning up in fuel supplies in states where it is not required, a

researcher said Thursday.

 

Reynaldo D. Barreto, associate professor of chemistry at Purdue

University North Central, said that means the entire country is

potentially at risk of pollution.

 

Barreto, who wants an immediate ban on the chemical, said it is likely

being spread by tanker trucks, storage facilities and pipes that once

held gasoline containing MTBE.

 

MTBE, or methyl tertiary butyl ether, has been linked to cancer. It is

added to gasoline to make it burn cleaner. Oil companies have until

the

end of 2002 to phase out its use.

 

" It has so permeated the fuel distribution system that it is a

potential

threat in areas where it is not in use, " said Barreto, who presented

his

findings at a National Chemical Society meeting.

 

MTBE also is found in cities where it is not required because it is a

common octane enhancer in premium-grade gasoline, said Paul

Torstrick, a

member of the Illinois Petroleum Marketers Association board of

directors.

 

" That's why we're seeing traces of it all around the country; it's not

something unique to just clean air markets, " said Torstrick.

 

Barreto based his research on more than 200 samples collected from

gasoline stations in Indiana, Illinois and Michigan - none of which

are

required to use MTBE.

 

More than 70 percent of the samples in all three states contained

MTBE,

and 25 percent of the total samples contained significant amounts,

Barreto said.

 

In Indiana, 40 percent of the gas stations sampled contained a

significant amount of MTBE, over 500 parts per million, Barreto said.

He

said one ounce of the substance is capable of contaminating 1,000 tons

of water.

 

" I put my study up as a warning that this problem is bigger than

anyone

is willing to admit, " Barreto said. " It just amazes me how little

people

know about it around here. "

 

A study released last year by the U.S. Geological Survey and the

Oregon

Graduate Institute's Department of Environmental Study said about a

third of drinking water wells in 31 states might be contaminated with

MTBE.

 

 

 

 

 

 

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