Table 3 Mean reduction of microorganisms under various conditions of the car's AC system
From: The microbiological quality of air improves when using air conditioning systems in cars
| source of air used in the AC system | ||||
|---|---|---|---|---|
| outside | inside | variable | overall reduction | |
| pathogens | 88,6% | 81,0% | 76,7% | 81,7% |
| particles | 89,5% | 79,5% | 89,3 | 87,8% |