Wednesday, September 10, 2003

The burning ruins of the World Trade Center spewed toxic gases "like a chemical factory" for at least six weeks after the Sept. 11, 2001, attacks despite government assurances the air was safe, according to a study released on Wednesday.

The gases of toxic metals, acids and organics could penetrate deeply into the lungs of workers at Ground Zero, said the study by scientists at the University of California at Davis and released at a meeting of the American Chemical Society in New York.

Lead study author Thomas Cahill, a professor of physics and engineering, said conditions would have been "brutal" for workers at Ground Zero without respirators and slightly less so for those working or living in adjacent buildings.

"The debris pile acted like a chemical factory," Cahill said. "It cooked together the components and the buildings and their contents, including enormous numbers of computers, and gave off gases of toxic metals, acids and organics for at least six weeks."

...Last month, an internal report by Environmental Protection Agency Inspector General Nikki Tinsley said the White House pressured the agency to make premature statements that the air was safe to breathe. ...


--Reuters

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