Ecotoxicology and Environmental Safety,
Journal Year:
2024,
Volume and Issue:
287, P. 117254 - 117254
Published: Nov. 1, 2024
In
the
soil
environment,
microplastics
(MPs)
commonly
coexist
with
organic
pollutants
such
as
nonylphenol
(NP),
affecting
migration
of
NP
through
adsorption/desorption.
However,
few
studies
have
focused
on
interaction
between
and
MPs
in
soil,
especially
for
different
types
ageing
characteristics.
this
study,
non-polar
polypropylene
(PP)
polar
polyamide
(PA)
were
aged
either
photochemically
(144
h)
or
within
(60
days),
then
used
to
determine
effect
5
%
adsorption
behaviour
(0.1-4.0
mg/L)
soil.
Results
showed
that
both
processes
significantly
promoted
conversion
-CH
European Journal of Soil Science,
Journal Year:
2024,
Volume and Issue:
75(3)
Published: May 1, 2024
Abstract
Agricultural
soils
always
contain
microplastics
(MPs)
residues
and
farmlands
often
undergo
continuous
drying‐wetting
alternations.
However,
little
is
known
about
how
the
existing
MPs
particle
size
affect
soil
physical
properties
under
cycles;
also
their
combined
influences
are
not
well
understood.
Hence,
we
completed
measurements
of
hydraulic
parameters
calculations
water
characteristics
pore
distributions
in
soil‐MPs
mixtures
subjecting
to
five
cycles
four
sizes.
Quantitative
findings
indicated
that
both
reduced
saturated
conductivity,
which
firstly
decreased
then
increased
with
increase
progress
cycles.
The
field
capacity
(FC)
permanent
wilting
coefficient
(PWC),
but
gravity
(GW)
available
content
(AWC).
Oppositely,
FC
PWC
GW
AWC;
furthermore,
average
overall
size;
however,
AWC
stabilized.
total
porosity
cycle
it
mixtures,
whereas
as
proceeded.
Factors
contribution
analyses
made
greater
contributions
than
variation
properties,
effects
mainly
great
parameters.
Our
provide
evidence
for
influence
on
deserves
attention
regard
developments
sustainable
agricultural
practical
managements
plastic‐polluted
soil‐crop
systems.