Cabin Air Quality
Today’s modern aircraft require fuels, hydraulic fluids, oils, and other
chemicals
in order to operate. Most of these chemicals can cause a
wide array of
symptoms if
exposures are in high enough concentrations for a long enough
time. Because passengers
and crew have complained of symptoms that they
7
attribute to these substances, a number
of studies have been conducted over the
past 10
-
15 years