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Indoor air quality have been major public concern recently. Several health effect is related to this problems. Findings from several study shown MVAC system were the main contributor for IAQ problem. Good practice of maintenance and servicing are important to maintain MVAC system especially filter. Good air filtration for MVAC system is needed to m...
Context in source publication
Context 1
... are four method of filtration that are straining, impingement, interception, and diffusion. These four method were used in capturing particles to the filter media as shown in figure 1 (Fedel, 2012;Matela, 2008). a) Straining: Straining occurs when the smallest dimension of a particle is greater than the distance between adjoining filter-media fibres. ...
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