Abstract
This study tested the efficiency of commercial air purification systems designed for indoor environments. Each system was tested for efficiency of removal of dust particulates (PM2.5) and Total Volatile Organic Compounds in a full-scale indoor air quality laboratory, based on the Association of Home Appliances Manufacturers AHAM AC-1 testing standard. Initial performance was evaluated in terms of efficiency of pollutant removal, and Clean Air Delivery Rate. An on-site air purification model was developed to predict the performance of air purification equipment. After the comparison and analysis of experimental results, root-mean-square error, Mean Absolute Error and Mean Absolute Percentage Error were also applied to test the accuracy of the model. Based on test results, the on-site air indoor air purification products were found reliable in terms of design suitable for ventilation equipment or air cleaners. The optimum combination of indoor air purification equipment can improve indoor air quality. It can supply improved indoor air quality for a given application.
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