Ventilation System for Control the Hospital Indoor Air Quality

Abstract

Hospitals face high risk for indoor air quality due to the activities for treatment of patients which able to airborne transmission of infection and the use of chemicals for disinfecting and sterilising agents, laboratory chemicals, pharmaceutical substances and other. The control measure of hospital indoor air quality is crucial. This article will explain about the factor related hospital indoor air quality and suitable ventilation system approach for control indoor air quality composed of diluting indoor pollutants by outdoor air, removing contaminated air and controlling the direction of air flow.