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-0 Continued From Page Bl stuff should continue to have their Most of the dust samples were c CT collected within a couple of blocks of. o 'o ‘/n terms ofpotential the World Trade Center. Two were o' o fine particles. That’s a lot” Dr. Lioy said that larger particles, collected from atop cars about half a ■a o o Mr. Montague also noted that the particularly pulverized concrete and Ureome vXpuourKOf mile east, on Market Street neanthe q- study reported on the relative con­ River. tn 00 centration of fine particles in the we’re probably going East Across the East River, in Broak-v O o CD dust that settled, not the dust in the that many people have reported. lyn, many people have complained! o co air. Smaller particles would be more Smaller particles, he said, were to be very lucky. that the pollution that drifted into' c 3 likely to remain airborne, he said. more likely to cause cancer, emphy­ Brooklyn from the disaster has not! CD 3 Mr. Montague said the same team sema and other long-range prob­ been sufficiently studied. Dr. Lioy of scientists had published an earlier lems. particles, Dr. Lioy said, was proba­ said he regretted that no samples! finding that there were “significant The compounds analyzed in this bly due to the wide variety of condi- had been taken from Brooklyn'im-, ambient levels” of compounds simi­ study, known as polycyclic aromatic tions in the various fires. “This was mediately after 9/11, but be added>' lar to polychlorinated biphenyls, or hydrocarbons, are the products of just mass chaos, and the fire was a that there was no reason to believe ; PCB’s, in the first day after the at- incomplete combustion. They in­ chaotic fire,” he said. “You would the composition of dust in Brooklyn) tack. PCB’s have been linked to can-, elude fluorene and pyrene. not expect anything consistent in would be much different from the| cer. “Everyone who breathed this The relative prevalence of larger terms of the nature of the bum.” dust nearer the site. iG-

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