January 11, 1991 |
Sony, which introduced digital audio tape decks to the United States, has just put out the first miniature portable in this country: the DAT Walkman recorder. The Sony TCD-D3 ($850) is being hailed by electronics experts as a technological marvel and is focusing renewed attention on DAT that could help speed up a settlement of the class-action lawsuit filed against the Sony system.
September 25, 1987 |
Dioxin, a potent cause of cancer in laboratory animals, is found in tiny amounts in many paper products--such as coffee filters, napkins and tampons--bleached with chlorine, the Environmental Protection Agency announced Thursday. But the agency said it believes there is no health hazard from using those products. John T.
CALIFORNIA | LOCAL
April 18, 2001
"Industries Fight EPA Study Linking Dioxin to Cancer" (April 12) highlights the Bush administration's new attitude toward public health. The report, compiled at the behest of the chemical industry, attempts to quantify dangers associated with dioxin. But when evidence mounted that extremely low doses of dioxin have been known to cause cancer and reproductive and developmental effects in animals, industry became displeased. In fact, one form of dioxin, TCDD, was found to be among the world's most potent toxins.
July 4, 2001 |
Vietnamese and U.S. officials have agreed for the first time to work together to study the possible effects on humans and the environment of Agent Orange, a powerful chemical defoliant used by the American military during the Vietnam War, the U.S. Embassy said Tuesday. American and Vietnamese scientists agreed to set up a pilot study to screen soil and sediment for dioxin, a toxic component of Agent Orange, at a meeting this week in Hanoi. They also agreed to hold the first Vietnamese-U.S.
December 16, 2004 |
New tests reveal that Ukrainian presidential candidate Viktor Yushchenko's blood contains the second-highest level of dioxin poisoning ever recorded in a human -- more than 6,000 times the normal concentration, the expert analyzing the samples said. Abraham Brouwer, professor of environmental toxicology at the Free University in Amsterdam, where the blood samples were sent for analysis, said they contained about 100,000 units of dioxin per gram of blood fat.
November 6, 2009 |
Every spring, Dow Chemical sponsors a fishing tournament "celebrating all things walleye" on the river that flows past its sprawling world headquarters. Signs warn anglers not to eat the fish, which are contaminated with cancer-causing dioxins that the company dumped into the Tittabawassee River for most of the last century. Yet tournament organizers sell hats featuring the slogan "Dioxins My Ass." Such conflicting messages are common in this picturesque and economically distressed region, where Dow is a major employer but is also responsible for poisoning a vast river valley that stretches more than 50 miles into the Saginaw Bay and Lake Huron.