Solutions to Indoor Air Pollution
Solutions to Indoor Air Pollution
A Healthy Indoor Air Environment
A healthy indoor environment is one which promotes the comfort, health, and well-being of the building
users. Temperature and humidity are controlled within a comfort zone. Normal concentrations of respiratory
gases, such as carbon dioxide, are maintained. The air is free of significant levels of contaminants and odors.
Also contributing to a sense of well-being are comfortable levels of lighting and sound, appropriate ergonomic
conditions, and job satisfaction. These factors are not air quality issues in the strict sense but, nevertheless,
affect occupants' perceptions of IAQ and, therefore, are important in a healthy indoor environment.1
Solutions to Indoor Air Pollution
- Source Control
We cannot stress the importance of reducing, and/or removing
the source of the indoor air pollution. This may be a contaminated carpet, wall, or even ventilation (HVAC)
system.
- Ensure proper ventilation
Once the sources to pollution have been removed, the
air must be cleaned and circulated with natural outdoor air. Increase the amount of outdoor, natural air
coming indoors. Open windows, doors, turn on fans in windows, attics, crawl spaces, turn on kitchen and bathroom
exhaust fans, and air conditioning units with vent open.
- Ensure proper air filtration/cleaning
The EPA provides a comprehensive list of air cleaners
ranging from small table-top versions to sophisticated whole-house models.
- Replace Old Filters
Old filters in heating, air conditioning, and ventilation units (HVAC),
can be a major cause of indoor air pollution, and must be monitored, and replaced if necessary.
- Smoke Outside
We don't have to tell you the endless list of contaminants and resulting
adverse health effects caused by smoking.
- Avoid Painting, Spraying Combustible products indoors (or near ventilation units)
Following this rule, would have saved the University of Massachusetts Boston more than $600,000, several staff jobs,
and one newly painted couch.
- Maintain clean roof, gutters, storm drainage
To prevent water leaks, and moisture buildups in
the home, basement, etc.
- Reduce and Remove Moisture
The simple fact is that mold needs moisture to live.
Control moisture and control mold.
- Leave Asbestos Up To The Professionals
The single worst thing anyone can do is remove, or stir up
asbestos-containing objects; sheetrock, ceiling tiles, floor tiles, etc.
- Test Your Home
If the problem persists, use a simple
home test kit, or hire an indoor air quality professional for a consultation.
- Don't Panic
Asbestos is used in many household products, and generally will not release
asbestos into the air unless disturbed.
- Do not cut, rip, or sand asbestos-containing materials.
Ripping, cutting,
or moving the materials can release the asbestos into the air. If the asbestos material is
more than slightly damaged, or if you are going to make changes in your home that might disturb
it, repair or removal by a professional is needed.
- Call a professional asbestos contractor
Be certain the contractor has
the appropriate accreditations, reputation, and equipment to conduct the tests. The EPA recommends
sealing the materials if possible, rather than moving them.
In all instances it is important to Act fast, as mold damages your home as it grows. Remember that
unless the source of the moisture, or cause of water leak is rectified, the mold will regrow, and continue
to cause damage and health concerns.
Things Everyone in the Office Can Do
- Do not block air vents or grills
- Comply with the office and building smoking policy
- Clean up water, liquid spills quickly
Alert management with any notice of
water leaks, or spills.
- Maintain reasonable temperature and humidity levels
High humidity can lead to
moisture, and mold, as well as discomfort and decreased comfort, productivity, etc.
- Proper Space Planning
Place furniture, desks, and computers with ventilation systems in mind.
For more information, or to request a professional indoor air quality consultation:
- Hays, Steve M (1995) Indoor Air Quality Solutions and Strategies. McGraw-Hill Inc., 1