VERIFICATION OF INDOOR AIR QUALITY BEFORE AND AFTER MOVING IN THE HOUSE EQUIPPED WITH THE AIR-CLEANING SYSTEM

The concentrations of fine-particles and airborne fungi, the amount of mite allergen were measured before and after moving in the houses equipped with the air-cleaning system for the countermeasure against allergy. As a result, the concentration of fine-particles and airborne fungi in the houses for the countermeasure against allergy were lower than that of the houses before moving. Amount of mite allergens was also lower. The particle collection efficiency of the air-cleaning system was calculated from the measurement results.