Tag Archives for HVAC Filtration

HVAC Filtration Various Dust Sources

The dust removed in the filters may be classified as poisonous, infective, obstructive, or irritating and may originate from an animal, vegetable, mineral, or metallic source. Industry produces many deleterious fumes and dusts, for example, those emanating from grinding, polishing, … Continue reading

04. January 2011 by admin
Categories: Ventilation Requirements | Tags: , | Leave a comment

HVAC Filtration Effect of Dust on Health

The effect of dust on health has been properly emphasized by competent medical authorities. The normal human breathes about 17 times a minute. The air taken into the lungs may contain large quantities of dust, soot, germs, bacteria, and other … Continue reading

04. January 2011 by admin
Categories: Ventilation Requirements | Tags: | Leave a comment