Soil Systems,
Год журнала:
2023,
Номер
7(1), С. 19 - 19
Опубликована: Фев. 24, 2023
The
presence
of
microplastics
and
nanoplastics
(MNPs)
in
soils
is
becoming
pervasive
most
agroecosystems.
recent
estimates
suggest
that
the
soil
burden
MNPs
agroecosystems
more
than
0.5
megatons
(Mt)
annually.
In
all
agroecosystems,
transformation,
migration,
transferring
MNPs,
along
with
other
contaminants,
trophic
transfer
can
threaten
food
web.
MPs
exhibit
negative
positive
effects,
or
none,
on
physical/chemical
properties
soil,
microbiota,
invertebrates,
plant
systems,
depending
polymer
compositions,
additives,
exposure
time.
Difficulties
comparing
studies
effects
as
well
discrepancies
among
them,
are
mostly
due
to
variations
methods
followed
for
sampling,
detection,
quantification,
categorization
particles,
abundance,
Since
agricultural
important
environmental
reservoirs
diverse
chemicals
they
provide
milieus
several
types
interactions
biota.
present
review
critically
examines
sources
transformation
soils,
release
fate
their
role
vectors
potential
contaminants
influence
properties,
toxicities
biota
(i.e.,
microorganisms,
plants),
current
regulatory
guidelines
mitigation
future
research
directions.
Environmental Pollution,
Год журнала:
2022,
Номер
317, С. 120788 - 120788
Опубликована: Дек. 5, 2022
Soils
play
a
very
important
role
in
ecosystems
sustainability,
either
natural
or
agricultural
ones,
serving
as
an
essential
support
for
living
organisms
of
different
kinds.
However,
the
current
context
extremely
high
plastic
pollution,
soils
are
highly
threatened.
Plastics
can
change
chemical
and
physical
properties
may
also
affect
biota.
Of
particular
importance
is
fact
that
plastics
be
fragmented
into
microplastics
and,
to
final
extent
nanoplastics.
Due
their
low
size
surface
area,
nanoplastics
even
have
higher
impact
soil
ecosystems.
Their
transport
through
edaphic
environment
regulated
by
physicochemical
particles
themselves,
anthropic
activities
biota
interactions.
degradation
associated
with
series
mechanical,
photo-,
thermo-,
bio-mediated
transformations
eventually
conducive
mineralisation.
tiny
precisely
main
setback
when
it
comes
sampling
subsequent
processes
identification
quantification,
albeit
pyrolysis
coupled
gas
chromatography-mass
spectrometry
other
spectroscopic
techniques
proven
useful
analysis.
Another
issue
consequence
minuscule
lies
uptake
plants
roots
ingestion
dwelling
fauna,
producing
morphological
deformations,
damage
organs
physiological
malfunctions,
well
risks
entrance
food
chain,
although
conclusions
not
always
consistent
show
same
pattern
effects.
Thus,
given
omnipresence
seriousness
menace,
this
review
article
pretends
provide
general
overview
most
recent
data
available
regarding
determination,
occurrence,
fate
effects
soils,
special
emphasis
on
ecological
implications.
Soil Systems,
Год журнала:
2023,
Номер
7(1), С. 19 - 19
Опубликована: Фев. 24, 2023
The
presence
of
microplastics
and
nanoplastics
(MNPs)
in
soils
is
becoming
pervasive
most
agroecosystems.
recent
estimates
suggest
that
the
soil
burden
MNPs
agroecosystems
more
than
0.5
megatons
(Mt)
annually.
In
all
agroecosystems,
transformation,
migration,
transferring
MNPs,
along
with
other
contaminants,
trophic
transfer
can
threaten
food
web.
MPs
exhibit
negative
positive
effects,
or
none,
on
physical/chemical
properties
soil,
microbiota,
invertebrates,
plant
systems,
depending
polymer
compositions,
additives,
exposure
time.
Difficulties
comparing
studies
effects
as
well
discrepancies
among
them,
are
mostly
due
to
variations
methods
followed
for
sampling,
detection,
quantification,
categorization
particles,
abundance,
Since
agricultural
important
environmental
reservoirs
diverse
chemicals
they
provide
milieus
several
types
interactions
biota.
present
review
critically
examines
sources
transformation
soils,
release
fate
their
role
vectors
potential
contaminants
influence
properties,
toxicities
biota
(i.e.,
microorganisms,
plants),
current
regulatory
guidelines
mitigation
future
research
directions.
