INFLUENCE OF VENTILATION RATE CHANGE ON THE LEVEL OF AIRIAL CONTAMINANTS IN THE CONFINEMENT PIG BUILDING

This study was performed to investigate an influence of ventilation rate change on the level of aerialcontaminants in the confinement pig building. There was not significant difference in total dust and totalairborne microorganisms among three levels of ventilation rate (p>0.05) whereas the increasedventilation rate lowered the levels of respirable dust and gaseous compounds (p