Virtual Training that Keeps You Informed of the Latest Environmental Technologies

Groundwater Sampling

VI – The Laboratory Analysis

VI – The Laboratory Analysis

Vapor intrusion is the migration of vapor-forming chemicals from any subsurface source into a office, home, or industrial building. It all started in the 1980s with concerns over radon intrusion.  During the 90s, environmental professionals began to understand that...

read more
VI – The Laboratory Analysis

Selecting the Right VI Equipment

Soil gas is usually analyzed with the same methods used for indoor air, which in the U.S., generally means EPA Method TO-15. TO-15 specifies Gas Chromatograph/Mass Spectrometer (GC/MS) analysis of samples from evacuated stainless-steel “Summa” canisters. But because...

read more