Indoor Air Quality Flashcards
What does IAQ stand for?
Indoor Air Quality
_____ is the most prevelant and damaging BRI
Mold
Indoor air is __-__ times more contaminated than outside air
2-10
How much time do americans spend indoor?
90%
___% of all workers report building related illnesses
20%
___ of the US National Health Care Expenditure is Spent on Affects of indoor air pollution
1/3
How many synthetic chemicals are in use today?
80,000
do we want air tight energy efficent buildings?
NO
Poor indoor air quality = ?
Sick building syndrome (SBS)
what does SBS stand for?
Sick Building Syndrome
Waht does BRI stand for?
Building Related Illness
what does MCS stand for?
Multiple Chemical Sensitivity
____ measures symptoms of unknown origin similar to mild allergic reactions
SBS
____ measures symptoms from allergic reactions to pneumonia caused by known building related function
BRI
IAQ can be compromised under what 4 conditions?
- Inadequate Ventilation
- Airborne Chemicals
- Outdoor Pollutants
- Mold/Mildew or other microorganisms
What disease first raised the issue of IAQ in 1976?
Legionaires Disease
What are bioaerosols
Mold Spores
These are all ____ ______
1. Dust & Pollen- Dust Mite Excrement
2. Pet Dander
3. Insect and Rodent Excrement
4. Bacteria & Fungi
5. Mold & Mildew*
Biological Particulates
What does RSP stand for?
Respirable Suspended Particles
In order for particle to be breathable what is its diameter?
<10
____ are known to affect respiration, cause asthma, aggravate cardio vascular diseare, impact the immune system and maybe a source of MCS
RSPs
what does VOC stand for?
Volatile Organice Compounds
_____ can be toxic and can induce host of health problems from
1. eye irritation
2. fatigue
3. Dizziness
4. Joint Problems
VOCs
___ ____ is the process by which solid materials release chemical pollutants into the air
Off Gassing