27. Exposure Data … Data set 1 (only site A) and 2 (Site A and B) Data set 3
28.
29.
30.
Editor's Notes
operator checking powder flow at end of drop from mixer into IBC; inflatable seal released momentarily (up to 30 secs.) to allow visual check - no visible dust emissions.
filling kegs from blender; visible dust emission when plastic liner released.
operator checking weights of product in kegs and adjusting to correct wieght by hand-scooping powder from one keg to another.