Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 21, 2025
Biodegradable
plastics
(BPs)
are
promoted
as
eco-friendly
alternatives
to
conventional
plastics.
However,
compared
microplastics
(MPs),
they
degrade
rapidly
into
biodegradable
(BMPs),
which
may
lead
a
more
significant
accumulation
of
BMPs
in
the
environment.
This
review
systematically
compares
and
MPs,
summarizes
current
knowledge
on
their
environmental
behaviors
impacts
ecosystems
human
health,
offers
recommendations
for
future
research.
detected
water,
sediments,
indoor
dust,
food,
marine
organisms,
samples.
Compared
prone
transformations,
such
photodegradation
biodegradation,
results
shorter
migration
distance
across
different
matrices.
Like
can
adsorb
pollutants
transport
them
enhancing
toxicity
health
risks
through
Trojan
horse
effect.
Studies
indicate
that
negatively
impact
terrestrial
aquatic
than
MPs
by
disrupting
nutrient
cycling
inhibiting
plant
animal
growth.
In
vivo
vitro
research
also
shows
BMP
degradation
products
increase
bioavailability,
exacerbating
neurotoxicity
overall
toxicity.
findings
BMPs'
effects
remain
inconsistent.
Further
evaluation
trade-offs
between
biodegradability
is
needed
address
these
uncertainties.
Environment International,
Год журнала:
2025,
Номер
195, С. 109257 - 109257
Опубликована: Янв. 1, 2025
Micro-and-nano
plastics
(MNPs)
are
pervasive
in
terrestrial
ecosystems
and
represent
an
increasing
threat
to
plant
health;
however,
the
mechanisms
underlying
their
phytotoxicity
remain
inadequately
understood.
MNPs
can
infiltrate
plants
through
roots
or
leaves,
causing
a
range
of
toxic
effects,
including
inhibiting
water
nutrient
uptake,
reducing
seed
germination
rates,
impeding
photosynthesis,
resulting
oxidative
damage
within
system.
The
effects
complex
influenced
by
various
factors
size,
shape,
functional
groups,
concentration.
Recent
advancements
omics
technologies
such
as
proteomics,
metabolomics,
transcriptomics,
microbiomics,
coupled
with
emerging
like
4D
omics,
phenomics,
spatial
single-cell
offer
unprecedented
insight
into
physiological,
molecular,
cellular
responses
exposure.
This
literature
review
synthesizes
current
findings
regarding
MNPs-induced
phytotoxicity,
emphasizing
alterations
gene
expression,
protein
synthesis,
metabolic
pathways,
physiological
disruptions
revealed
analyses.
We
summarize
how
interact
structures,
disrupt
processes,
induce
stress,
ultimately
affecting
growth
productivity.
Furthermore,
we
have
identified
critical
knowledge
gaps
proposed
future
research
directions,
highlighting
necessity
for
integrative
studies
elucidate
pathways
toxicity
plants.
In
conclusion,
this
underscores
potential
approaches
MNPs-phytotoxicity
develop
strategies
mitigating
environmental
impact
on
health.
Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 21, 2025
Biodegradable
plastics
(BPs)
are
promoted
as
eco-friendly
alternatives
to
conventional
plastics.
However,
compared
microplastics
(MPs),
they
degrade
rapidly
into
biodegradable
(BMPs),
which
may
lead
a
more
significant
accumulation
of
BMPs
in
the
environment.
This
review
systematically
compares
and
MPs,
summarizes
current
knowledge
on
their
environmental
behaviors
impacts
ecosystems
human
health,
offers
recommendations
for
future
research.
detected
water,
sediments,
indoor
dust,
food,
marine
organisms,
samples.
Compared
prone
transformations,
such
photodegradation
biodegradation,
results
shorter
migration
distance
across
different
matrices.
Like
can
adsorb
pollutants
transport
them
enhancing
toxicity
health
risks
through
Trojan
horse
effect.
Studies
indicate
that
negatively
impact
terrestrial
aquatic
than
MPs
by
disrupting
nutrient
cycling
inhibiting
plant
animal
growth.
In
vivo
vitro
research
also
shows
BMP
degradation
products
increase
bioavailability,
exacerbating
neurotoxicity
overall
toxicity.
findings
BMPs'
effects
remain
inconsistent.
Further
evaluation
trade-offs
between
biodegradability
is
needed
address
these
uncertainties.
