Both real-time direct reading instruments and personal air sampling pumps are commonly used ... The two countries also align over the use of local exhaust ventilation (LEV) as a common control ...

Data collected over an 18-month sampling period are being analyzed to answer the following questions: What vehicle operating modes result in significant differences in particle- and gas-phase exhaust ...

This wisdom was acquired after sampling a full-throttle launch-control departure in ... Oh, the sound. Unique to the GTS, the ...

Exposure to nitric oxide (NO)— which is produced when fuel is burned — while a mother is pregnant, or in the early months of ...

STAX Engineering, based in Long Beach, California, has experienced significant growth since launching its innovative emissions ...

and tailpipe emissions from cars and trucks. The changes come as more lives are being lost in heat waves, record amounts of climate pollution are accumulating in the atmosphere, the United States ...

They are forced to sell an increasingly larger share of battery electric or hydrogen fuel cell vehicles to meet tailpipe-specific GHG emission targets. And these targets are increasingly ...

While it is unclear who will head the EPA under Trump, the agency is considered likely to begin a lengthy process to repeal and replace a host of standards imposed by Biden with looser regulations, ...

The American Trucking Associations on Wednesday called on Trump to replace the EPA's tighter tailpipe emissions with national emission standards that were "technologically achievable and account ...

"By replacing end-of-life compressed natural gas buses and eliminating tailpipe emissions, these hydrogen buses will help improve reliability of the Breeze service and air quality throughout the ...