Membranes,
Journal Year:
2024,
Volume and Issue:
14(7), P. 146 - 146
Published: June 27, 2024
Organic
micropollutants
(OMPs)
present
in
water
and
wastewater
are
the
spotlight
because
of
their
potentially
harmful
effects
even
at
low
concentrations
difficulties
elimination
urban
treatment
plants
(UWWTPs).
This
study
explores
impact
some
membrane
filtration
processes
on
removal
a
group
11
OMPs
with
an
eye
two
pretreatments
(i.e.,
coagulation
adsorption
onto
powdered
activated
carbon
(PAC))
membranes
overall
removal.
For
this
purpose,
ultrafiltration
(UF)
nanofiltration
(NF)
experiments
were
conducted
selected
spiked
ultrapure
secondary
effluents
from
UWWTPs.
It
was
observed
that
influenced
by
characteristics
membranes,
as
well
presence
effluent
organic
matter
(EfOM).
Since
dominant
mechanism
for
rejection
UF
equilibrium
using
pieces
adsorbent
conducted.
The
isotherms
most
hydrophobic
fitted
Langmuir
model.
efficiency
(PAC)
coupled
also
investigated.
Both
alleviated
fouling
improved
inorganic
matter.
PAC
pretreatment
significantly
combined
PAC/UF
process.
best
options
achieving
reclaimed
satisfactory
physicochemical
quality,
nearly
devoid
microorganisms,
suitable
diverse
reuse
purposes
either
NF
or
combination
PAC/UF.
