Impact of indigenous vs. cultivated microalgae strains on biomass accumulation, microbial community composition, and nutrient removal in algae-based dairy wastewater treatment
Bioresource Technology,
Год журнала:
2025,
Номер
426, С. 132349 - 132349
Опубликована: Март 4, 2025
Язык: Английский
Robust PD/A biofilms sustain advanced real municipal wastewater treatment: Reinforcement of interspecific communication and electron transfer
Chemical Engineering Journal,
Год журнала:
2024,
Номер
499, С. 156085 - 156085
Опубликована: Сен. 23, 2024
Язык: Английский
Enhancement of aerobic sludge granulation by quorum sensing signaling molecules mediated by biomimetic bacterial extracellular vesicles
Journal of Environmental Management,
Год журнала:
2025,
Номер
375, С. 124342 - 124342
Опубликована: Янв. 29, 2025
Язык: Английский
Antibiotics disrupt bacteria‐phytoplankton symbioses: unveiling ecological risks in aquatic ecosystems
Oikos,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 27, 2025
Antibiotic
pollution
in
natural
water
bodies
has
reached
alarming
levels,
posing
a
significant
threat
to
the
delicate
balance
of
aquatic
ecosystems.
Bacteria
and
phytoplankton
are
foundational
components
these
ecosystems,
playing
crucial
roles
as
decomposers
primary
producers,
respectively,
their
symbiotic
relationships
essential
for
maintaining
ecological
stability.
Despite
accumulating
research
focusing
on
direct
toxic
effects
antibiotics,
disruptions
complex
bacteria–phytoplankton
symbioses
remain
largely
underexplored.
In
this
review,
we
first
introduce
mechanisms
between
bacteria
phytoplankton,
highlighting
processes
underlying
formation
relationships.
We
then
examine
antibiotic
sensitivity
heightened
vulnerability
bacteria.
Finally,
explore
mechanism
by
which
antibiotics
disrupt
bacteria,
leading
altered
interactions
with
phytoplankton.
These
cause
shifts
population
community
structure
dynamics
implications
ecosystem
functions,
including
higher
risk
exacerbation
harmful
algal
blooms.
Our
study
reveals
that
even
if
environmental
concentrations
do
not
directly
impact
populations,
they
can
affect
populations
communities
altering
Understanding
is
thus
unraveling
impacts
antibiotics.
This
underexplored
field
demands
greater
attention
from
ecology
researchers,
it
key
defining
thresholds
pollutants.
Язык: Английский
Comparative analysis of phycospheric microbial diversity and metabolome between vegetative and matured conchocelis of Pyropia haitanensis
Aquaculture,
Год журнала:
2025,
Номер
unknown, С. 742515 - 742515
Опубликована: Апрель 1, 2025
Язык: Английский
Bio-entrapment of Chlorella vulgaris mimicking granular sludge: Insights into aggregated microalgae growth and symbiotic bacteria under antibiotic stress
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 163075 - 163075
Опубликована: Апрель 1, 2025
Язык: Английский
Microalgae-bacteria symbiosis enhanced nitrogen removal from wastewater in an inversed fluidized bed bioreactor: performance and microflora
Frontiers in Microbiology,
Год журнала:
2025,
Номер
16
Опубликована: Апрель 28, 2025
Conventional
wastewater
biological
nitrogen
removal
(BNR)
processes
require
a
large
amount
of
air
and
external
organic
carbon,
causing
significant
increase
in
operating
costs
potential
secondary
pollution.
Herein,
this
study
investigated
the
performance
underlying
mechanisms
novel
simultaneous
nitrification
denitrification
(SND)
coupled
with
photoautotrophic
assimilation
system
an
inversed
fluidized
bed
bioreactor
(IFBBR).
Nitrogen
was
achieved
through
synergistic
interaction
microalgae
bacteria,
providing
O
2
for
microbial
biomass
decay
supplying
carbon
denitrification.
The
IFBBR
continuously
operated
more
than
240
days
without
aeration
total
(TN)
efficiency
reached
over
95%.
A
C-N-O
dynamic
balance
model
constructed,
revealing
that
were
primary
pathways
removal.
further
quantified
contributions,
showing
generated
at
rate
81.82
mg/L·d,
while
released
148.66
mg/L·d.
Microbial
diversity
analysis
confirmed
majority
presence
(
Trebouxiophyceae
),
nitrifying
bacteria
Gordonia
Nitrosomonas
)
denitrifying
Ignavibacterium
Limnobacter
).
This
successfully
enhanced
need
or
carbon.
These
advancements
provide
valuable
insights
into
efficient
removal,
offering
benefits
terms
reduced
energy
consumption,
lower
operational
costs,
decreased
CO
emissions.
Язык: Английский
Bacteria-microalgae interactions from an evolutionary perspective and their biotechnological significance
Biotechnology Advances,
Год журнала:
2025,
Номер
unknown, С. 108591 - 108591
Опубликована: Май 1, 2025
Язык: Английский
Implications of Microalgal–Bacterial Interactions in Modern Aquaculture Practices: A Review of the Current Knowledge
Reviews in Aquaculture,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 10, 2024
ABSTRACT
Microalgae
play
a
crucial
role
in
aquaculture
due
to
their
nutritional
value
and
antimicrobial
properties,
yet
harvesting
them
can
be
energy
intensive.
To
address
this,
microalgal–bacterial
interactions
have
emerged
as
sustainable
approach,
enhancing
growth
rates
wastewater
treatment
efficiency
but
also
significantly
improve
nutrient
cycling,
particularly
through
the
removal
of
ammonia
phosphorus.
These
range
from
mutualism
antagonism,
influencing
exchange
ecological
niche
formation.
Despite
potential,
integration
bacterial–microalgal
consortia
remains
limited
aquaculture.
This
review
aims
expand
understanding
these
interactions,
benefits,
optimizing
systems.
Various
aspects
microalgae–bacterial
including
mutualistic
commensal
relationships,
antibiotics
production
by
algae,
algicidal
bacteria,
are
discussed.
Factors
such
availability,
physical
environment,
chemical
signaling,
microbial
community
composition,
explored.
The
potential
effects
on
aquaculture,
enhanced
revenue,
efficiency,
sustainability,
highlighted.
Further
research
is
needed
identify
bacterial
groups'
influence
microalgal
output
for
productivity
commercial
Understanding
leveraging
could
practices.
Язык: Английский