11.   Abnormal levels of asbestos, lead, or other hazardous chemicals have not been detected in the air away from the blast site, Bellow said.

12.   But first they had to make sure the building was structurally safe and test for hazardous chemicals.

13.   Callahan also said Cheney voted against a permanent ban on oil and gas drilling in wilderness areas and against requiring polluters to report any significant emissions of hazardous chemicals.

14.   CNG reduces air pollution because it burns more completely than gasoline or diesel, leaving less hazardous chemicals in the air.

15.   Even after the expiration date, full canisters contain hazardous chemicals that, when activated by pin triggers, heat up and produce oxygen.

16.   He said the trucking companies did not believe significant quantities of any other hazardous chemicals had been stored in the warehouse but were checking to be certain.

17.   Instead of targeting medical product manufacturers, it applies across the board to anybody who might expose another person to hazardous chemicals.

18.   It does have limited authority over whether to accept low-level waste combined with hazardous chemicals, which is called mixed low-level waste, she said.

19.   It also can detect and contain hazardous chemicals or biohazards such as anthrax or hydrochloric acid.

20.   Its offenses included dumping hazardous chemicals into gray water, and making false statements to the Coast Guard.

a. + chemical >>共 563
toxic 15.20%
dangerous 4.72%
industrial 4.50%
hazardous 4.23%
agricultural 3.48%
organic 1.67%
new 1.67%
synthetic 1.59%
deadly 1.45%
harmful 1.45%
hazardous + n. >>共 224
material 38.53%
chemical 8.85%
condition 6.08%
substance 2.40%
cargo 2.21%
level 1.38%
area 1.20%
product 1.20%
journey 1.20%
waste 1.01%
每页显示:    共 95