Land Degradation and Development,
Год журнала:
2024,
Номер
35(15), С. 4379 - 4405
Опубликована: Июль 22, 2024
Abstract
Microplastics
(MPs)
as
emerging
contaminants
have
a
global
occurrence,
including
both
terrestrial
and
marine
ecosystems.
Soil
enzymes
contribute
to
maintaining
ecosystem
multifunctionality,
for
example,
nutrient
cycling,
organic
material
decomposition,
carbon
climate
regulation.
Our
present
review
highlights
the
impacts
of
MPs
on
soil
enzyme
activities,
influencing
factors,
underlying
mechanisms.
Increasing
findings
confirm
that
can
change
activities
range
involved
in
biogeochemical
cycling
C
N.
However,
current
results
are
highly
controversial.
The
effects
vary
from
significant
nonsignificant
dependent
polymer
type,
biodegradability,
dosage,
size,
shape,
aging
degree
MPs,
exposure
conditions.
Compared
traditional
biodegradable
generally
show
more
pronounced
effects.
via
different
pathways.
On
one
hand,
directly
structure,
leading
alterations
activity.
other
create
unique
habitats,
provide
sources
specific
functional
microbes
producing
enzymes,
release
plastic
additives
pollutants
disturbing
production
these
enzymes.
Furthermore,
alter
physicochemical
biological
properties,
availability
substrates,
plants
fauna,
regulating
their
functions.
In
conclusion,
regulate
pose
profound
impact
multifunctionality.
Frontiers in Environmental Science,
Год журнала:
2022,
Номер
10
Опубликована: Март 9, 2022
Microplastics
are
<5
mm
in
size,
made
up
of
diverse
chemical
components,
and
come
from
multiple
sources.
Due
to
extensive
use
unreasonable
disposal
plastics,
microplastics
have
become
a
global
environmental
issue
aroused
widespread
concern
about
their
potential
ecological
risks.
This
review
introduces
the
sources,
distribution
migration
agricultural
soil
ecosystems.
The
effects
on
physicochemical
properties
nutrient
cycling
also
discussed.
can
alter
series
key
biogeochemical
processes
by
changing
characteristics,
resulting
activities
functions
microorganisms.
animals
plants,
combined
coexisting
pollutants
(organic
heavy
metals),
risks
human
health
Finally,
prevention
control
strategies
microplastic
pollution
ecosystems
put
forward,
knowledge
gaps
future
research
suggestions
given.
improves
understanding
behavior
ecosystems,
provides
theoretical
reference
for
better
assessment
microplastics.
The Science of The Total Environment,
Год журнала:
2023,
Номер
907, С. 168155 - 168155
Опубликована: Окт. 26, 2023
The
pervasive
dispersion
of
micro/nanoplastics
in
various
environmental
matrices
has
raised
concerns
regarding
their
potential
intrusion
into
terrestrial
ecosystems
and,
notably,
plants.
In
this
comprehensive
review,
we
focus
on
the
interaction
between
these
minute
plastic
particles
and
We
delve
current
methodologies
available
for
detecting
plant
tissues,
assess
accumulation
distribution
within
roots,
stems,
leaves,
elucidate
specific
uptake
transport
mechanisms,
including
endocytosis,
apoplastic
transport,
crack-entry
mode,
stomatal
entry.
Moreover,
are
complex
processes
influenced
by
multiple
factors,
particle
size,
surface
charge,
mechanical
properties,
physiological
characteristics
plants,
as
well
external
conditions.
conclusion,
review
paper
provided
valuable
insights
understanding
highlighting
complexity
multitude
factors
that
can
influence
them.
Further
research
area
is
warranted
to
fully
comprehend
fate
plants
implications
sustainability.
Soil & Environmental Health,
Год журнала:
2023,
Номер
1(2), С. 100019 - 100019
Опубликована: Май 23, 2023
Large-scale
production,
rapid
consumption,
insufficient
recovery
and
management,
slow
degradation
lead
to
a
large
accumulation
of
plastic
waste
microplastics.
Microplastics
are
characterized
as
stable,
small,
having
specific
surface
area
strong
hydrophobicity.
They
carriers
many
hydrophobic
organic
pollutants,
heavy
metals,
pathogenic
bacteria
drug
resistance
genes.
Worldwide,
microplastic
pollution
in
soils
has
attracted
much
attention.
The
progress
perspectives
the
separation
detection
soil
microplastics
deserve
comprehensive
review
discussion.
Here,
sources
distributions
from
use
agricultural
film,
sludge
recycling,
long-term
application
fertilizer,
runoff,
sewage
irrigation
summarized.
Physical
methods
such
density
separation,
electrostatic
oil
extraction
pressurized
liquid
extraction,
chemical
acid
digestion,
alkaline
hydrogen
peroxide
Fenton
reagent
oxidation,
enzymatic
hydrolysis
for
reviewed.
Futhermore,
technologies
through
microscopy,
spectroscopy,
mass
spectrometry,
thermogravimetric
analysis,
differential
scanning
calorimetry,
X-ray
photoelectron
spectroscopy
nuclear
magnetic
resonance
Finally,
put
forward
understanding
impacts
on
functions
health,
developing
source
control
environmental
remediation
technology,
investigating
low-cost
that
preserve
characteristics
microplastics,
strengthen
degree
automation
avoid
artificial
operation
error,
establish
standard
isolating,
extracting,
identifying,
quantifying
soils.
This
serves
technical
reference
identification
builds
foundation
scientific
assessment
ecological
human
risks