Environmental Technology Reviews,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Dec. 16, 2023
Anaerobic
ammonia
oxidation
(anammox)
process
is
regarded
as
an
efficient
and
cost-effective
technology
for
nitrogen
removal.
Anammox
bacteria
typically
coexist
with
other
microorganisms,
which
highlights
the
necessity
to
optimize
system,
improve
pollutant
removal
efficiency
maintain
system
stability.
This
review
mainly
focused
on
interaction
effects
of
anammox
functional
bacteria,
such
aerobic
ammonia-oxidizing
sulphur-oxidizing
sulphate-reducing
denitrifying
anaerobic
methane
phosphate-accumulating
organisms.
provided
support
emerging
insights
that
synergistic
various
related
nitrogen,
phosphorus,
sulphur,
carbon
within
could
be
a
promising
direction
development
wastewater
treatment
technologies.
By
considering
interplay
cooperation
these
systems
potentially
achieve
more
comprehensive
multiple
pollutants.
Continued
in-depth
research
understanding
interactions
would
instrumental
in
exploring
innovative
integrated
solutions,
ultimately
aiming
effective
holistic
approach
treatment.
Frontiers in Microbiology,
Journal Year:
2024,
Volume and Issue:
15
Published: Feb. 14, 2024
In
this
study,
we
investigated
the
effects
of
salinity
on
elemental
sulfur-driven
autotrophic
denitrification
(SAD)
efficiency,
and
microbial
communities.
The
results
revealed
that
when
was
≤6
g/L,
nitrate
removal
efficiency
in
SAD
increased
with
increasing
reaching
95.53%
at
6
g/L
salinity.
Above
salt
concentration,
performance
gradually
decreased,
decreased
to
33.63%
25
Approximately
5
mg/L
hazardous
nitrite
detectable
15
salinity,
but
accompanied
by
generation
ammonium.
When
≥15
abundance
salt-tolerant
microorganisms,
Thiobacillus
Sulfurimonas
,
increased,
while
other
species
decreased.
This
study
provides
support
for
practical
application
saline
wastewater.
