News tagged with aerosol

With you in the room, bacteria counts spike

A person's mere presence in a room can add 37 million bacteria to the air every hour -- material largely left behind by previous occupants and stirred up from the floor -- according to new research by Yale University engineers.

dateMar 28, 2012 in Other
shares0 comments 4

Tracking dust across the Atlantic

Hundreds of millions of tons of dust are picked up from the deserts of Africa and blown across the Atlantic Ocean each year. That dust helps build beaches in the Caribbean and fertilize soils in the Amazon. It affects air ...

dateSep 13, 2013 in Earth Sciences
shares0 comments 0

Gases drawn into particles stay there

( -- Contrary to expectations, formation and growth of complex organic particles generated during oxidation of volatile organic molecules by ozone and nitrate follows a non-equilibrium path, according to a recent ...

dateApr 09, 2012 in Materials Science
shares0 comments 0