In the sixth part of the series on air filtration, Iyad Al-Attar examines the impact of filter fouling on fan efficiency, heat transfer mechanism and the occupant’s thermal comfort.

Posted: July 30, 2011

Iyad Al-Attar follows particles on their microscopic journey, and argues that the selection process of filters needs to be accorded the seriousness it deserves.

Posted: June 30, 2011

In the fourth part of the series on air filtration, Iyad Al-Attar interrogates if our indoor spaces are designed to prevent the spread of airborne contaminants, and stresses that compromising on residential and hospital indoor air quality is, or should be, unacceptable.

Posted: May 30, 2011

In the third part of the series on air filtration, Iyad Al-Attar follows the microscopic journey of particles during a sandstorm, and asks a few relevant questions.

Posted: April 20, 2011

Air filtration, as we all know, is the process of separating dispersed particles from a dispersing fluid by means of porous media.

Posted: February 20, 2011

Jose Franco discusses air filtration systems, which according to insiders, have been overlooked, underestimated and, sometimes, misunderstood in the region.

Posted: November 19, 2010