Plants,
Journal Year:
2023,
Volume and Issue:
12(13), P. 2547 - 2547
Published: July 4, 2023
Navicula
sp.,
a
type
of
benthic
diatom,
plays
crucial
role
in
the
carbon
cycle
as
widely
distributed
algae
water
bodies,
making
it
an
essential
primary
producer
context
global
neutrality.
However,
using
erythromycin
(ERY)
and
levofloxacin
(LEV)
medicine,
livestock,
aquaculture
has
introduced
new
class
pollutants
known
antibiotic
pollutants,
which
pose
potential
threats
to
human
animal
health.
This
study
aimed
investigate
toxic
effects
ERY
LEV,
individually
or
combination,
on
growth,
antioxidant
system,
chlorophyll
synthesis,
various
cell
osmotic
pressure
indexes
(such
soluble
protein,
proline,
betaine)
sp.
The
results
indicated
that
(1
mg/L),
LEV
(320
their
combined
could
inhibit
growth
Interestingly,
combination
these
two
drugs
exhibited
time-dependent
effect
synthesis
with
inhibiting
process
while
promoted
it.
Furthermore,
after
96
h
exposure
drugs,
activities
GSH-Px,
POD,
CAT,
contents
MDA,
betaine
increased.
Conversely,
actions
GST
GSH
protein
decreased
group.
In
group,
POD
CAT
GSH,
increased,
decreased.
mixed
group
increased
activity
betaine,
protein.
These
findings
suggest
antibiotics
found
pharmaceutical
personal
care
products
(PPCPs)
can
harm
marine
eukaryotes.
from
research
possible
hazards
linked
medications
aquatic
ecosystems
offer
valuable
knowledge
for
ensuring
safe
application
environmental
contexts.
Chemosphere,
Journal Year:
2024,
Volume and Issue:
351, P. 141245 - 141245
Published: Jan. 21, 2024
Water
crisis
around
the
world
leads
to
a
growing
interest
in
emerging
contaminants
(ECs)
that
can
affect
human
health
and
environment.
Research
showed
thousands
of
compounds
from
domestic
consumers,
such
as
endocrine
disrupting
chemicals
(EDCs),
personal
care
products
(PCPs),
pharmaceuticals
active
(PhAcs),
could
be
found
wastewater
concentration
mostly
ng
L−1
μg
L−1.
However,
generally,
treatment
plants
(WWTPs)
are
not
designed
remove
these
ECs
their
discharge
levels.
Scientists
looking
for
economically
feasible
biotreatment
options
enabling
complete
removal
before
discharge.
Microalgae
cultivation
is
likely
approach
removing
simultaneously
any
residual
organic
nutrients.
Microalgal
growth
rate
efficiency
affected
by
various
factors,
including
light
intensity,
CO2
addition,
presence
different
nutrients,
etc.,
parameters
greatly
help
make
microalgae
more
efficient.
Furthermore,
algal
biomass
harvests
repurposed
produce
bulk
sustainable
aviation
fuel,
biofuel,
bioplastic,
biochar;
this
significantly
enhance
economic
viability.
Therefore,
review
summarizes
microalgae-based
bioprocess
mechanisms
wastewaters
highlights
strategies
improve
efficiency.
shows
role
profile
relevance
using
ECs-treated
green
products,
well
challenges
future
research
recommendations.
Pharmaceuticals,
Journal Year:
2022,
Volume and Issue:
15(4), P. 393 - 393
Published: March 24, 2022
Bacterial
resistance
is
a
naturally
occurring
process.
However,
bacterial
antibiotic
has
emerged
as
major
public
health
problem
in
recent
years.
The
accumulation
of
antibiotics
the
environment,
including
wastewaters
and
drinking
water,
contributed
to
development
resistant
bacteria
dissemination
genes
(ARGs).
Such
can
be
justified
by
growing
consumption
their
inadequate
elimination.
conventional
water
treatments
are
ineffective
promoting
complete
elimination
bacteria,
mainly
removing
ARGs.
Therefore,
ARGs
horizontally
transferred
other
microorganisms
within
aquatic
thus
resistance.
In
this
review,
we
discuss
efficiency
treatment
processes
agents
that
spread/stimulate
promising
strategies
for
remediation,
those
based
on
nanotechnology
microalgae.
Despite
potential
some
these
approaches,
remains
challenge
requires
further
research.
Moreover,
new
must
avoid
release
contaminants
such
chemicals
resulting
from
nanomaterials
synthesis,
consider
utilization
green
eco-friendly
alternatives
biogenic
microalgae-based
technologies.
