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Vapor intrusion. If you haven’t yet heard the term, you soon will: A growing environmental concern that has made national headlines, this indoor air quality issue develops when rapidly evaporating chemicals from polluted soil or groundwater make their way to the indoor air of overlying buildings, similar to the way radon enters homes.
This article originally appeared in the 10/01/2007 issue of Environmental Protection.
Solar power is cleaner than fossil fuels, but its environmental costs need smarter, safer solutions.
