Table 1 Cars used in this study
From: The microbiological quality of air improves when using air conditioning systems in cars
company name of car | type of car | type of fuel | year of construction | running distance on record (km) |
|---|---|---|---|---|
Volkswagen Polo FSI | small car | gasoline | 2003 | 10.000 |
Volkwagen Passat | station wagen | diesel | 1998 | 110.000 |
Seat Alhambra | small van | gasoline | 1997 | 175.000 |