AHP-Based Decision for the Selection of a Draw Solution for Anaerobic Osmotic Membrane Bioreactors
Industrial & Engineering Chemistry Research,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 9, 2025
The
selection
of
a
suitable
draw
solution
(DS)
is
critically
important
for
the
forward
osmosis
(FO)-based
processes
since
membrane
fouling
and
inhibition
caused
by
DS
are
key
problems
in
anaerobic
osmotic
bioreactor
(AnOMBR)
systems.
This
study
aims
to
select
AnOMBR
system
treating
slaughterhouse
wastewater,
considering
results
FO
performance
biochemical
methane
potential
(BMP)
test.
In
first
step
study,
DSs
obtained
from
literature
review
were
subjected
prescreening,
18
evaluated.
Eight
out
(4
organics
4
inorganics)
selected
using
analytical
hierarchical
process
(AHP).
second
stage,
reverse
salt
flux
selectivity
(RSFS),
water
(Jw),
(Js)
values
determined
evaluate
8
batch
experiments.
A
BMP
test
was
performed
investigate
effect
each
on
performance.
experimental
studies
AHP
analysis.
analysis
showed
that
MgCl2
most
DS.
autopsy
demonstrated
primary
source
accumulation
membrane's
surface.
Although
did
not
seriously
damage
structure,
it
surface
become
rougher
more
hydrophobic.
Language: Английский
Determination of the critical draw solution concentration for anaerobic microfiltration osmotic membrane bioreactors
Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
482, P. 148935 - 148935
Published: Jan. 22, 2024
Language: Английский
A comparative study on UASB MF-OMBR and AnMF-OMBR treating slaughterhouse wastewater: Process performance, struvite precipitation, and economic evaluation
Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
497, P. 154884 - 154884
Published: Aug. 23, 2024
Language: Английский
Effectiveness of cloth media filters on mitigating membrane fouling in anaerobic filter membrane bioreactors
Zhao Jiang,
No information about this author
Zhiheng Xia,
No information about this author
Yinghao Li
No information about this author
et al.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
947, P. 174600 - 174600
Published: Oct. 1, 2024
Language: Английский
Effect of Cloth Media Filter on Mitigation of Membrane Fouling in Anaerobic Filter Membrane Bioreactor
Zhao Jiang,
No information about this author
Zhiheng Xia,
No information about this author
Yinghao Li
No information about this author
et al.
Published: Jan. 1, 2023
This
study
proposes
a
novel
fouling
control
approach
based
on
an
anaerobic
filter
membrane
bioreactor
(AnFMBR).
The
introduction
of
this
filter,
primarily
targeting
ultrafiltration
tank
sludge,
considerably
mitigated
and
consequently
boosted
system
stability
filtration
efficiency.
A
comprehensive
assessment
over
140
days
operation
shows
that
the
AnFMBR
had
significantly
greater
resistance
to
pollution
than
traditional
AnMBR.
While
both
exhibited
similar
trends
at
start
period,
consistently
displayed
reduced
across
various
layers
substantial
cake
layer
reduction
in
particular.
difference
is
attributable
ability
preemptively
solid
pollutants,
especially
from
layer,
thereby
substantially
lowering
potential.
Additionally,
cloth
media
preprocessed
reactor's
mixed
liquor,
diminishing
concentrations
liquor
suspended
solids,
volatile
extracellular
polymeric
substances.
However,
specific
soluble
microbial
products,
particularly
polysaccharides,
remained
impactful
for
gel
formation
during
early
stages.
In
conclusion,
incorporation
filters
into
systems
appears
be
valuable
innovation
minimizing
enhancing
wastewater
treatment
Language: Английский