date:Sep 26, 2012
since May to test devices that would capture the offending particles before they reach the air.
They've also charbroiled chicken, fish and other meats, but burgers far and away produced the most pollution.
On Sept. 19, the team fired up a commercial grill like those used by mom-and-pop restaurants and steakhouses. They were testing one of five pollution control devices in a $450,000 study funded by the South Coast Air Quality Management District and San Joaquin Valley Air Pollution Control D