date:Sep 26, 2012
s.
That would be a substantial cost that would be quite burdensome for many restaurants, he said. That could be (equivalent to the salaries of) several employees.
The device under scrutiny by the UCR researchers drew smoke from above the ventilation hood, collected the particles in fog inside a cylinder, then directed them into a spinning unit that captured them for disposal. The researchers measured the air stream before and after it passed through the control device.
The South Coast air