Category Archives: indoor air pollution

indoor air pollution

Causes of HVAC System Contamination

HVAC System Contamination has various causes and suspected contributors. Around a year 40 lbs of dust can accumulate the duct system, if the home owner missed to clean the HVAC System at least once a year that would sum up … Continue reading

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Overview of HVAC System Contamination

HVAC System Contamination is a very serious and threatening fact needs an urgent solution. The presence of unwanted infectious bacteria and fungal growth inside is harmful to the health, especially to the occupants. HVAC system is often compared to a … Continue reading

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