Cardboard and Plaster Fallout example
The car was contaminated when an extractor fan at a factory belched out a cloud of what appeared to be cardboard and plaster. The car was parked nearby with the windows open, and the whole car became contaminated with particulate matter.
Any kind of dust can be hazardous to health, especially to the old, very young and those with asthma. Therefore, it is important to meticulously remove all traces of the contamination from the entirety of the car, to prevent recontamination. Although this dust is unlikely to be a biohazard, we will disinfect the car for good measure.