Search Details

Word: toxicants (lookup in dictionary) (lookup stats)
Dates: all
Sort By: most recent first (reverse)


Usage:

This energy costs environmentally: Generating electricity involves burning fossil fuels or running a nuclear reactor or hydroelectric plant. These processes can result in many forms of pollution: acid mine drainage, oil spills, natural gas leakage, toxic waste and air pollutants. Energy efficient lighting can decrease the amount of energy needed to meet lighting electricity demand by more than 50 percent...

Author: By Gil B. Lahav, | Title: A Green Light to the Environment | 2/24/1993 | See Source »

...volcano seemed to take a big breath, first sucking in air, then exploding," said a Colombian tourist who survived unhurt. Garcia and Menyailov died in an instant in the 600 degreesC blast of toxic gases. On the western rim of the cone, British geologist Geoffrey Brown and two Colombian colleagues were also incinerated as gas and heat spurted upward...

Author: /time Magazine | Title: Deadly Science | 2/22/1993 | See Source »

...half of them Cambodians. The subjective meaning of rape in war, Mollica suggests, is created by the historical and cultural traditions that surround the deed. "Every society and subculture has a different way of dealing with rape," he says. In some societies the taint of rape is indelible and toxic. In Indochina, as in many areas with traditional societies, rape means the loss of a woman's sexual purity, the highest gift she can give her husband. The Cambodians have a folk saying: "A woman is cotton, a man is a diamond. If you throw cotton...

Author: /time Magazine | Title: Unspeakable: Rape and War | 2/22/1993 | See Source »

...sniffing out compounds. Today these tests can detect one part per quintillion -- roughly the same as a tablespoon of liquid in all the Great Lakes combined. At that level of analysis, laboratory studies would probably reveal that virtually all food contains dioxin, for example, because small amounts of the toxic substance are released by volcanoes and picked up through the soil. Yet there is no flexibility in the Delaney Clause to compensate for such a phenomenal increase in scientific capability...

Author: /time Magazine | Title: Getting Practical About Pesticides | 2/15/1993 | See Source »

Carbon monoxide, another toxic gas present in automobile exhaust, has also been shown to be a chemical messenger between cells, Brain said. "It's remarkable that it's escaped everyone's notice for so long," he said...

Author: By Geoffrey C. Hsu, | Title: Study Finds Benefits of Pollutant | 2/11/1993 | See Source »

Previous | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | Next