Word: pcbs
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ITHACA, N.Y. and COLLEGE PARK, Md.--PCBs, one of the most toxic man-made organic compounds, have been leaking from a transformer at Cornell University for two years, Henry E. Doney, director of utilities, said this week...
...known, bleach bottles pose no threat to health. But to an alarming degree, petrochemicals that are far less benign but just as durable have for years been discarded as casually as household garbage. Many bear mystifying names: trichloroethylene, tetrachloroethylene, dichloroethylene, dibromochloromethane, polychlorinated biphenyls (PCBs). These, and many more, are suspected of contributing to the rising incidence of cancer in the U.S. But experts in the field are quick to admit the difficulty of proving the harm caused by chemical wastes. Says Mount Sinai's Selikoff: "When it comes to chemicals and illness, it's hard to prove cause...
Analysis revealed that the dump contained more than 80 different chemicals, including polychlorinated biphenyls (PCBS), hexachlorocyclopentadiene (or C56 for short), benzene, toluene, tetrachloroethylene and other polysyllabic byproducts of pesticide production. Some, like the powerful solvent dioxin, are suspected carcinogens. Still others cause anemia, loss of hair, seizures and skin rashes...
Warnings about nutrients left out of the diet are as grave as those about pollutants included. Scotch and beer have joined the list of potables that may contain dangerous chemicals. So has mother's milk, in which PCBS have turned up. Birth defects could be linked to caffeine from coffee or any source, it was reported just last month. Even peanut butter, as an occasional bearer of aflatoxin, has been flagged as a menace. Driving? Fasten the seat belt- unless discouraged by warnings that most of them do not work. On the road, even rest-room signs often gratuitously...
Toxic substances in the lakes are now the environmentalists' major concern The levels of such chemicals as mirex (an insecticide), PCBs and mercury are still too high to allow the resumption of commercial fishing, and Canada publishes a guide that warns sports fishermen which fish are unsafe to eat. Says Leila Botts, chairman of the Great Lakes Basin Commission...