Ventilation Systems As Control Measures. Dr. Lim Jac Fang Doktor Kesihatan Pekerjaan JKNSabah. Introduction . A good and effective ventilation system is necessary in a workplace which have processes that emit air contaminants such as dust, fumes, mists or vapours.
Dr. Lim Jac Fang
Doktor Kesihatan Pekerjaan
Simplicity contaminants e.g., formaldehyde or other carcinogenic chemicals
Low original cost
Large volumes of dilution air needed
Employee exposures are difficult to control near sourceAdvantage Disadvantage
Thank You! they are dispersed in the workroom