Manual

ⅫⅠ .
.
.
. NSF
NSF
NSF
NSF STARDARD
STARDARD
STARDARD
STARDARD LISTING
LISTING
LISTING
LISTING
DRINKLING
DRINKLING
DRINKLING
DRINKLING WATER
WATER
WATER
WATER CONTAMINANTS
CONTAMINANTS
CONTAMINANTS
CONTAMINANTS AND
AND
AND
AND THEIR
THEIR
THEIR
THEIR CONTROL
CONTROL
CONTROL
CONTROL
WITH
WITH
WITH
WITH reverse
reverse
reverse
reverse osmosis
osmosis
osmosis
osmosis water
water
water
water treatment
treatment
treatment
treatment system
system
system
system
The
The
The
The reverse
reverse
reverse
reverse osmosis
osmosis
osmosis
osmosis water
water
water
water treatment
treatment
treatment
treatment system
system
system
system consists
consists
consists
consists o
o
o
o f
f
f
f pre-treatment,
pre-treatment,
pre-treatment,
pre-treatment, RO
RO
RO
RO membrane,
membrane,
membrane,
membrane, and
and
and
and post
post
post
post treatment.
treatment.
treatment.
treatment.
Reverse
Reverse
Reverse
Reverse osmosis
osmosis
osmosis
osmosis membrane
membrane
membrane
membrane NSF
NSF
NSF
NSF standard
standard
standard
standard 58
58
58
58 listed
listed
listed
listed
Inorganic contaminant % rejection CTA* % rejection TFC*
Cations
Cations
Cations
Cations
Sodium 90-93 99
Calcium 94-97 99
Magnesium 96-98 99
Potassium 87-94 99
Iron 95-98 99
Manganese 98-99 99
Aluminum 86-92 99
Ammonium 94-97 97
Copper 98-99 99
Nickel 98-99 99
Zinc 98-99 99
Strontium 98-99 99
Cadmium 96-98 99
Silver 93-98 98
Mercury 96-98 98
Barium 96-98 99
Chromium 96-98 99
Lead 96-98 99
Anions
Anions
Anions
Anions
Chloride 87-93 99
Bicarbonate 90-95 98
Nitrate 60-75 97
Fluoride 87-93 98
Silicate 85-90 98
Phosphate 98-99 99
Chromate 86-92 99
Cyanide 86-92 95
Sulfate 96-98 99
Thiosulfate 96-99 99
Ferrocyanide 96-99 97
Bromide 87-93 98
Borate 30-50 50
Arsenic 96-99 99
Selenium 94-96 99
Biological
Biological
Biological
Biological &
&
&
& particulate
particulate
particulate
particulate contaminants
contaminants
contaminants
contaminants
Bacteria >99 >99
Protozoa >99 >99
Ameobiccysts >99 >99
Giardia >99 >99
Asbestos >99 >99
Sediment/turbidity >99 >99