David
Dunlap
<
DDunlap@
utsa.
co
m>
To
Jan
Matuszko/
DC/
USEPA/
US@
EPA
01/
14/
2005
04:
31
cc
PM
Subject
LaundryESP
2002
Data
Jan,

Based
on
a
review
of
the
2002
LaundryESP
data,
326
of
the
562
reporting
facilities
(
58%)
used
one
or
more
of
the
following
treatment
systems:

air
stripping
carbon
absorption
centrifuge
chemical
emulsion
breaking
dissolved
air
flotation
induced
air
flotation
microfilter
oil
skimmer
oil/
water
separator
pH
adjustment
polishing
filters
reverse
osmosis
rotary
screen
ultrafilter
DDD
