Vapor Intrusion: What FMs Need to Know

Vapor intrusion is the migration of potentially harmful chemical vapors into a dwelling or occupied building from a subsurface source. This migration can lead to an accumulation of chemical-containing vapor. Evidence of toxic vapor intrusion is often found at various sites where manufactured chemicals such as petroleum

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Air filter technology to go into space

The National Aeronautics and Space Administration (NASA) is funding the continued development of filters to remove toxic gases from next-generation spacesuit life support systems. A $US750,000 grant has been made available to Serionix Incorporated, a start-up which creates high-performance filters based on a proprietary adsorptive coating technology

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