Although discussing it goes in and out of fashion, poor incion, arie quality (IAQ)—pollutants from a variety of sources found in indoor air that can affect a person's health and well-being -appeals to be one of those problems that just won' t go away. It has been an issue for decades and received national ana international attention back in the 1970s after the first oil crisis. "Sick building syndrome." as it was called was the result of architects and developers constructing buildings that used less energy.
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