Indoor Air Quality
We spend 90% of our lives indoors, hence,more pollutions are trapped inside than outside.
There are many sources of indoor pollution. some of these pollutants include:
Airborne particles, these particles are generated from dust, smoke, diesel exhaust, etc.
Indoor formaldehyde, this is generated from furniture, cooking, building material, etc.
Household odors & gas which are generated from painting, cooking and smoking.
ozone, this is developed from the outdoor air.
Cardon Dioxide, from people exhaling and cooking.