Toxics,
Год журнала:
2024,
Номер
12(8), С. 589 - 589
Опубликована: Авг. 13, 2024
In
real
environments,
pollutants
do
not
occur
in
isolation.
Instead,
they
can
be
found
complex
mixtures
with
effects
that
are
completely
different
from
those
of
the
individual
components.
this
review,
articles
2017
to
May
2024
have
been
selected
provide
an
overview
existing
knowledge
on
between
micropollutants
and
micro
nanoplastics
organisms
terrestrial
aquatic
environments.
It
was
corresponding
toxicological
parameters
determine
interaction
compounds
were
calculated
most
literature
reviewed.
Our
analysis
shows
that,
synergistic
more
frequently
than
antagonistic
effects.
joint
action
microplastics
or
emerging
contaminants
has
less
studied,
but
may
also
predominate.
Future
work
should
thoroughly
investigate
nature
interactions
order
properly
assess
risk
posed
by
cocktail
ecosystems.
Environmental Science & Technology,
Год журнала:
2024,
Номер
58(6), С. 2984 - 2997
Опубликована: Фев. 2, 2024
Most
aquatic
plants
applied
to
ecological
restoration
have
demonstrated
a
clonal
growth
pattern.
The
risk-spreading
strategy
plays
crucial
role
in
facilitating
plant
under
external
environmental
stresses
via
integration.
However,
the
effects
of
different
concentrations
nanoplastics
(NPs)
on
traits
are
not
well
understood.
Therefore,
this
study
aimed
investigate
impact
NPs
exposure
seedlings
parent
and
connected
offspring
ramets.
A
dose
response
experiment
(0.1,
1,
10
mg
L–1)
showed
that
Eichhornia
crassipes
(water
hyacinth)
was
affected
by
100
nm
polystyrene
after
28
days
exposure.
Tracer
analysis
revealed
accumulated
transferred
ramets
through
stolon.
Quantification
when
exposed
L–1
alone
for
days,
contained
approximately
13
±
2
μg/g
NPs.
In
case
ramets,
leaf
root
biomass
decreased
24%–51%
32%–51%,
respectively,
NP
ranging
from
0.1
L–1.
Excessive
enrichment
had
detrimental
effect
photosynthetic
system,
decreasing
chlorophyll
content
nonphotochemical
quenching.
An
imbalance
antioxidant
defense
systems,
which
were
unable
cope
with
oxidative
stress
caused
concentrations,
further
damaged
various
organs.
system
can
take
up
then
transfer
them
Interference
observed
terms
activity,
metabolism,
biofilm
composition,
plant's
ability
purify
water.
employed
(interconnected
ramets)
offered
some
relief
NP-induced
stress,
as
it
increased
their
relative
rate
1
1.38
times
compared
individual
plants.
These
findings
provide
substantial
evidence
high
capacity
E.
remediation.
Nevertheless,
we
must
also
remain
aware
risk
associated
spread
within
crassipes,
contaminated
cloned
individuals
need
be
precisely
removed
timely
manner
maintain
normal
functions.
Land Degradation and Development,
Год журнала:
2024,
Номер
35(7), С. 2658 - 2671
Опубликована: Март 17, 2024
Abstract
Microplastics,
considered
emerging
contaminants,
have
been
accumulating
excessively
within
soil
ecosystems,
conferring
potentially
detrimental
effects
with
respect
to
carbon
turnover
and
pools.
As
a
major
participant
in
processes,
microplastics
affecting
microorganisms
may
be
one
of
the
main
agents
dynamics.
However,
microbial
metabolism
processes
through
which
affect
dynamics
remain
unclear.
Therefore,
this
study
aimed
assess
impact
variously
sized
(1300,
800,
100,
0.1
μm)
polystyrene
on
metabolism.
Soil
all
sizes
invariably
consistently
affected
metabolism,
though
nanomicroplastics
(0.1
stressed
more
than
micron‐microplastics.
Furthermore,
inhibited
both
use
efficiency
(CUE)
respiration,
exception
being
CUE
1300
μm
treatment.
microplastic
particle
size
decreased,
suppressive
influence
respiration
was
gradually
lost,
inhibitory
effect
increased
steadily,
shifted
from
extracellular
intracellular,
intracellular
exhibiting
higher
toxicity
microplastics.
We
used
stoichiometric
models
provide
precise
projections
features
associated
contamination,
thereby
enhancing
understanding
contamination
cycle
ecosystem.
