Briefly reviews different types of air-to-air heat exchangers, and their relative efficiency. Discusses their effectiveness in removing indoor pollutants such as radon and formaldehyde from tight houses.
Heat-saving vents - are they the solution to indoor pollution?

Year:
1983
Bibliographic info:
Popular Science January 1983 p.78-81 1 fig. 2 tabs. #DATE 01:01:1983 in English