Sources
of
Microorganisms
-
Milking
Area -
The
microbial
content
of
air
is
greatly
affected
by
many
conditions
and
practices.
Dried
dirt
and
filth
is
picked
up
by
all
movements
and
carried
about
as
dust
in
the
atmosphere.
For this reason, dust may be the source of almost evey kind of contamination.
