Wallace L.A., Emmerich S.J., Howard-Reed C.
Bibliographic info:
Atmospheric Environment Vol 38, n° 3 january 2004, pp 405-413, 6 Fig., 2 Tab., 29 Ref.

The deposition rates of particles in a town-house with a forced air circulation and in-duct filters have been calculated for that study. It appears that the use of central forced-air fan along with in-duct filters allows the reduction of particle concentration. And it is more effective than reducing ventilation by closing windows or making homes more insulated.