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Tag: air
Smoke, ash from the Eagle Creek fire, and high heat make for unhealthy air in the Willamette Valley through at least Wednesday evening
2017-09-06 20:55:38| PortlandOnline
The National Weather Service Tuesday issued a statewide air quality alert (link is external) through noon Friday as Wildfires across the state and the Columbia River Gorge cause smoky conditions that can pose a health risk to certain people.
SpaceX Prepares to Launch Air Forces Secretive X-37B Space Plane
2017-09-06 17:13:46| Extremetech
The US Air Force's mysterious X-37B space plane is set to go off on another secret mission in space, but its trip into space will come courtesy of a new partner: SpaceX. The post SpaceX Prepares to Launch Air Force’s Secretive X-37B Space Plane appeared first on ExtremeTech.
Is the air on London Underground fit to breathe?
2017-09-06 13:09:00| Railway Technology
Various studies in recent years have showed that Londons commuters could be exposed to dangerous levels of bacteria, particulate matter and nanodust particles on the underground system. In June, the Mayor of London Sadiq Khan launched a new plan to
Air filtration for swine herds: A historical perspective
2017-09-06 11:00:00| National Hog Farmer
PRRS has been a game changer in the swine industry, and filtration of hog barns has made great strides in reduction of the the spread of the air-borne strains of the virus.
Tags: air
historical
perspective
filtration
California ARB study finds commuters exposures to air pollution greatly depends on mode of travel; light rail, personal vehicles the lowest
2017-09-01 11:55:44| Green Car Congress
Tags: the
personal
travel
mode
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