| cutting emission | 2.63 | And others doubt the need for cutting emissions from trucks. | ||
| toxic emission | 2.63 | The presence of oxygen also curbs toxic emissions, he said. | ||
| industrial emission | 2.44 | Texas does lead the nation in industrial emissions. | ||
| harmful emission | 1.78 | The law is designed to limit harmful emissions. | ||
| new emission | 1.51 | And private contractor Parsons Infrastructure and Technology had problems with new emissions equipment. | ||
| automobile emission | 1.05 | It also set automobile emission standards. | ||
| tougher emission | 0.86 | The tougher emissions inspections take efect in May in select counties. | ||
| global emission | 0.79 | Instead, however, global emissions continued to rise. | ||
| low emission | 0.79 | Ford says the engine has low emissions and packs loads of power. | ||
| lower emission | 0.79 | And the additional power comes with lower emission levels and more fuel efficiency. | ||
| radioactive emission | 0.79 | The associations will also monitor consumer products for compliance with radioactive emission standards. | ||
| binding emission | 0.66 | Talks resume next week in Bonn on legally binding emission reduction targets that Washington has rejected. | ||
| federal emission | 0.66 | It called for a period of relief from hikes in federal emissions constraints. | ||
| electromagnetic emission | 0.59 | They just about eliminate electromagnetic emissions. | ||
| smokestack emission | 0.59 | After one test, the community had been assured that no lead could be found in the smokestack emissions. | ||
| current emission | 0.53 | BP could not say what its current emission levels are. | ||
| higher emission | 0.53 | But it said higher emissions in earlier decades would require lower ones later. | ||
| noxious emission | 0.53 | Will no-name gas make your engine knock and your tailpipe spew more noxious emissions? | ||
| particulate emission | 0.53 | But whether biodiesel actually reduces particulate emissions is a key point of contention. | ||
| smoke emission | 0.53 | And air regulators clamp a tight lid on smoke emissions. |