Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

Vapor Intrusion and Sub-Slab Depressurization Systems

Vapor Intrusion Migration

Vapor intrusion (VI) of radon gas has been recognized as a potential cancer risk for more than 30 years. Radium, a breakdown product of uranium, produces the short-lived daughter product Radon, which presents itself as a gas that can migrate into living space of overlying buildings. More recently, volatile organic compounds (VOC’s), such as trichloroethylene (TCE), Tetrachloroethylene (PCE), and constituents associated with gasoline, such as benzene has been identified as compounds likely to migrate into indoor air as well.