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1、Application： The
plant is
opplicable
to treat
the sewage from
the
onboard
ship
toilets
to meet
international
standards
of
discharge.
2、Principle
Description：The
WCB
series
unit has
three
tank:
aeration
cabiner,contact
and
setting-chlorinate
cabinet.In
aeration
cabinet,
the
active
sludge
which
consists
of
aerobic
bacteria
forms
sticky
floc to
obsorb
the
organic
substance,
the
organics
is
decomposed
into
carbon
dioxide
and
water
under
the
aeration
condition
and
produce
new
active
sludge
in the
meantime.
Soft
biomembrane
stuffings
are
hanged
in
contact
oxidizing
cabinet,
the
organic
substance
is
further
digested.
The
active
sludge
seniment
accumulated
in the
setting
tank is
to be
returned
to the
aeration
tank for
reproduction
of
aerobe
medium
and
retreating.
The
clear
liguid
is then
led into
the
chlorination
cabinet,
and the
remaining
bacteria
is
killed
by
chlorine,
the
resulting
harmless
liquid
is
drained
onboard
by
discharge
pump.
3、Certificates:CCS
4、Type
and main
techinicla
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