sulfur dioxide

News

Microsampling Air Pollution

Published: 
Wed, 06/05/2013 - 11:52pm
Category: 
Chemicals

Near the corner of Tillary and Jay Streets in Brooklyn, Michael Heimbinder stood near a blue mailbox, head down, poking at his smartphone. A graph appeared: a single line plotting ambient carbon monoxide exposure in the neighborhood.

News

Clearing the Air in China

Published: 
Sun, 11/03/2013 - 12:51pm
Category: 
Chemicals

In the northeast Chinese city of Harbin last week, the air pollution was so thick that schools were closed, traffic became gridlocked and flights in and out of the metropolis were canceled.