This
study
introduced
an
innovative
pathway
utilizing
algal
anaerobic
ammonium
oxidation
(ALGAMMOX)
system
to
treat
wastewater.
It
used
lake
bottom
sludge
and
anammox
cultivate
functional
microorganisms
for
nitrogen
removal
utilized
sunlight
let
microalgae
photosynthesize.
The
results
showed
that
the
ALGAMMOX
achieved
87.40%
when
concentration
of
influent
NH4+-N
was
100
mg-N/L.
Further
analysis
bacteria
Candidatus
Brocadia
(8.87%)
nitrosobacteria
Nitrosomonas
(3.74%)
have
been
identified
as
crucial
contributors,
playing
essential
role
in
removal.
transitioned
from
Kuenenia
due
influence
sunlight.
18S
rRNA
gene
revealed
Chlamydomonas,
Bacillariaceae
Pinnularia
were
dominant
at
a
relative
abundance
7.99%,
3.64%
3.14%,
respectively.
novel
approach
provides
theoretical
foundation
wastewater
treatment.
Desalination and Water Treatment,
Год журнала:
2024,
Номер
317, С. 100310 - 100310
Опубликована: Янв. 1, 2024
Phenol
and
its
derivatives,
commonly
found
in
industrial
processes
as
raw
materials,
intermediates,
or
final
products,
pose
a
considerable
environmental
risk
due
to
their
toxic
nature
widespread
presence
effluents.
This
article
offers
an
in-depth
analysis
of
operational
factors
advanced
strategies
for
the
aerobic
breakdown
phenol
sequencing
batch
reactors
(SBRs).
It
highlights
several
innovative
techniques
that
have
been
developed
enhance
efficiency
biodegradation
SBR
systems,
including
use
adsorbents
within
reaction
environment
integration
hybrid
treatment
methods.
These
improvements
significantly
increased
removal
strengthened
microbial
communities'
ability
withstand
high
levels,
up
1000
mg/L,
typically
wastewater
streams.
Additionally,
investigates
application
granulation
technology
SBRs
treatment,
showcasing
exceptional
capability
manage
sudden
spikes
concentrations,
reaching
2000
mg/L.
Systems
employing
shown
boost
population's
resilience
influxes
considerably
reduce
sludge
volume
index
(SVI),
thereby
enhancing
sedimentation
aggregates
improving
overall
process.
With
the
increasing
application
of
Recirculating
Aquaculture
Systems
(RAS)
in
modern
aquaculture
production,
importance
water
quality
management
has
gained
significant
attention.
To
investigate
impact
light
wavelengths
on
nitrogen
removal
efficiency
Bacteria-Algae
Biofilm
Reactor
(BABR),
four
RAS
were
built.
Each
was
exposed
to
different
forms
red
(400–500
nm),
blue
(600-700
red-blue
mixed
(1:1
ratio),
and
white
(400-700nm).
The
results
indicated
that
significantly
improved
comparing
light.
When
exposing
light,
as
carbon-to-nitrogen
ratio
increased
from
1:1
2:1,
concentrations
for
ammonia
nitrite
reduced
1.17±0.25
mg/L
0.73±0.31
0.21±0.14
0.05±0.01
mg/L.
Red
up-regulated
abundance
genes
related
photosynthesis
metabolism.
This
research
provided
a
theoretical
basis
technical
reference
efficient
by
BABR.
