Environmental Science & Technology,
Год журнала:
2023,
Номер
57(37), С. 13980 - 13990
Опубликована: Сен. 5, 2023
The
rise
of
electronics
inevitably
induced
the
co-pollution
novel
brominated
flame
retardants
(NBFRs)
and
microplastics
(MPs).
However,
studies
on
how
they
interact
to
influence
their
bioavailability
are
scarce.
Here,
we
explored
mechanism
acrylonitrile
butadiene
styrene
(ABS)-MPs
bioaccumulation
decabromodiphenyl
ethane
(DBDPE)
in
soil-earthworm
microcosms.
exhibited
a
temporal
pattern
characterized
by
short-term
inhibition
long-term
promotion.
After
28
days
exposure,
DBDPE
co-exposure
(10
mg
kg–1
accompanied
1000
ABS-MPs)
was
2.61
times
higher
than
that
separate
exposure.
adsorption
process
soil,
intestines,
mucus
introduced
DBDPE-carried
MPs,
which
had
concentration
surrounding
soil
directly
affected
DBDPE.
MP-pre-exposure
(100,
1000,
10000
kg–1)
reduced
epidermal
soundness,
secretion,
worm
cast
production.
This
eventually
promoted
contact
between
earthworm
particles
enhanced
tissue
6%–61%
next
DBDPE-postexposure
period,
confirming
MPs
increased
indirectly
impairing
health.
study
indicates
via
self-toxicity,
providing
new
insight
into
combined
risk
NBFRs.
Civil Engineering Journal,
Год журнала:
2024,
Номер
10(4), С. 1265 - 1291
Опубликована: Апрель 1, 2024
In
an
extensive
exploration
of
microplastics
within
soil
environments,
our
study
aims
to
investigate
the
presence,
spread,
and
ecological
impact
in
soil,
focusing
on
Makassar
City,
Indonesia.
Using
a
Sinher
binocular
digital
microscope,
we
visually
examined
samples
Petri
dishes,
measuring
microplastic
sizes
with
Image-J
software.
Fourier-transform
infrared
(FTIR)
spectroscopy
was
also
employed
for
additional
identification
analysis
polymer
compositions.
Our
research
uncovered
widespread
presence
across
diverse
types
land
uses,
including
residential,
fishpond,
agricultural,
landfill,
coastal,
bareland
areas.
The
concentration
these
found
be
between
16.6
21.9
particles/gram,
showing
consistency
most
some
variations
coastal
We
noted
significant
variety
forms,
predominantly
fragments
films,
different
uses.
A
wide
range
colors
observed,
blue,
green,
red,
transparent.
Polyethylene
(PE)
polypropylene
(PP)
were
identified
as
predominant
polymers.
highlights
non-uniform
distribution
suggesting
potential
impacts
organisms
wider
ecosystem.
These
findings
underscore
critical
need
more
comprehensive
implications
environments.
Doi:
10.28991/CEJ-2024-010-04-017
Full
Text:
PDF
European Journal of Soil Science,
Год журнала:
2025,
Номер
76(1)
Опубликована: Янв. 1, 2025
ABSTRACT
Extensive
usage
of
agricultural
plastic
film
correspondingly
leads
to
excessive
residues
microplastics
(MPs).
MP
accumulation
alters
soil
hydraulic
properties
and
water
flow.
However,
little
is
known
about
the
combined
effects
concentration
particle
size
on
hydrological
properties,
a
numerical
approach
for
modelling
infiltrated
flow
has
not
been
well
developed.
Hence,
we
determined
affected
by
established
model
suitable
MP‐contaminated
soils.
Quantitative
findings
indicated
that
saturated
conductivity
soil–MP
mixture
was
10.8%–50.0%
smaller
than
pure
soil,
which
decreased
increased
with
increase
in
size,
respectively.
The
always
had
significant
influences
conductivity;
contrast,
generated
under
condition
small
size.
Besides,
higher
or
MPs
led
weaker
water‐holding
capacity,
residual
content
0.6%
–
41.5%
0.2%
11.6%,
Furthermore,
presence
inhibited
infiltration,
wetting
front
migration
rate
cumulative
infiltration
7.1%
29.4%
4.7%
21.7%,
respectively,
Correlation
analysis
negatively
correlated
saturated/residual
moisture,
infiltration;
addition,
conductivity,
compared
(15.63%),
(46.28%)
played
major
role
response
movement
changes
external
environment.
A
two‐dimensional
proposed
considering
Richards
equation
parameters
mixture,
based
finite
element
theory
further
employed
validated
through
comparing
experimental
observations
simulations,
high
accuracy
simulating
process
MP‐contained
Our
elucidate
influence
confirm
potential
using
simulations
predict
Russian Chemical Reviews,
Год журнала:
2025,
Номер
94(3), С. RCR5155 - RCR5155
Опубликована: Март 1, 2025
The
presence
of
microplastics
(MPs)
in
the
environment
is
a
highly
relevant
and
aggravating
environmental
problem,
which
concern
not
only
for
specialists
various
fields
but
also
everyone
who
cares
about
future
Earth.
ever-increasing
production
polymers
expanding
use
plastic
products
enlarged
MP
concentrations
Earth's
ecosystem.
need
to
control
accumulation
spread
MPs
caused
by
current
crisis
where
no
microplastic-free
areas
have
remained
on
number
studies
dealing
with
existing
potential
threat
living
organisms
from
consumption
increasing
every
year.
aim
this
review
systematize
available
information
occurrence
briefly
describe
main
types
polymer
materials
acting
as
sources
mechanisms
formation
transport
environment.
hazardous
behaviour
analyzed
considering
their
impact
physiology
aquatic
soil
organisms.
Special
emphasis
demonstrating
adverse
effect
emissions
3D
printing
materials.
An
overview
methods
capture
given
facilitate
analysis
development
more
reliable
removal
disposal.
As
result
review,
we
assess
long-term
human
health
consequences
exposure.
Understanding
formation,
lifecycle
environment,
ways
interaction
will
controlling
design
implementation
effective
techniques
remediation
prevent
ecological
consequences.
<br>The
bibliography
includes
244
references.
