NATURAL VENTILATION

Name type of ventilation in Figure

• Mechanical Ventilation

• Natural Ventilation

• Stack Effect

• Wind Effect

Perfect Ventilation Depends on

• Temperature of air

• Speed of movement

• Humidity

• Volume of air required

The importance of Ventilation EXCEPT;

• Removal of Oxygen

• Preservation of oxygen content

• Control of Humidity

• Provision of freshness

Name factors that effect Natural Ventilation shows in Figure:

• surrounding environment

• Wind speed and wind direction

• building orientation

• Window sizing, location and operable

Name factors that effect Natural Ventilation shows in Figure:

• surrounding environment

• Wind speed and wind direction

• building orientation

• Window sizing, location and operable

Name factors that effect Natural Ventilation shows in Figure:

• surrounding environment

• Wind speed and wind direction

• building orientation

• Window sizing, location and operable

Name factors that effect Natural Ventilation shows in Figure:

• surrounding environment

• Wind speed and wind direction

• building orientation

• Window sizing, location and operable

Three types of natural ventilation

• Wind driven ventilation

• stack effect

• combination

• tree effect