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Indoor Air Quality

Sometimes it is easier to recognize "poor" indoor air quality than it is to define "good" indoor air quality (IAQ). A few examples which may suggest poor IAQ include:

*  Stale ("stuffy") air

*  Lingering disagreeable odors

*  Air that causes eye, nose, or throat irritation

*  Mold or mildew problems

*  Humidity level under 30% or over 60%

*  Tobacco smoke

*  Excessive dust or allergens

 

Other potential problems may include:

*  Radon gas

*  Combustion gases or smoke containing carbon monoxide & contaminants from
indoor appliances and vehicles

*  Pesticides (insecticides, herbicides, fungicides, & rodenticides)

*  Asbestos from deteriorated insulation

*  Lead and other heavy metal dust

 

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Poor Indoor Air Quality Can Cause Health Problems

Most indoor air quality problems cause discomfort, but do not result in health problems. Below are some examples of problems that you should be aware of because they can result in illness or death.

 

*  Carbon Monoxide can build to hazardous or fatal levels in areas where insufficient air is provided to appliances that burn natural gas, propane, fuel oil, or wood.

 

*  Radon gas can increase the risk of developing lung cancer. The United States Environmental Protection Agency recommends testing to see if radon reduction methods are needed.

 

*  Carbon dioxide can build to hazardous levels in areas where sufficient air is not provided and increases due to metabolic activities. Higher concentrations of carbon dioxide could cause headaches or severe discomfort.

 

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Testing Your Indoor Air Quality

Testing services and air monitoring devices are available through our laboratory. PDR Engineers, Inc. can provide the professional services needed to determine if there is a problem. Please contact our office to speak with a professional industrial hygiene consultant.

 

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    Pump collecting air sample in work area
            for welding fumes



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