International Journal of Academic Research in Business and Social Sciences,
Journal Year:
2024,
Volume and Issue:
14(12)
Published: Dec. 30, 2024
End-of-life
vehicle
(ELV)
management
is
increasingly
vital
as
the
expanding
automotive
industry
faces
rising
global
demand,
leading
to
a
growth
in
ELVs.
Malaysia
significant
issue
with
abandoned
vehicles
(AVs)
due
lack
of
legislation
regulating
ELV
waste
management.
Countries
like
Japan
and
those
EU
have
well-established
policies.
recycling
systems
are
growing
research
area,
particularly
Korea,
Taiwan,
China.
This
paper
extends
existing
literature
on
governance
networks
by
applying
an
interpretative
framework
analyze
role
local
governments
managing
AVs,
ELVs,
Malaysia.
study
delves
deeper
into
network
theory
exploring
authorities'
practical
challenges,
such
insufficient
legal
frameworks,
unclear
policies,
low
public
awareness,
rather
than
focusing
solely
broad
stakeholder
coordination.
By
addressing
gap
between
theoretical
models
real-world
experiences
governments,
this
offers
more
nuanced
context-specific
approach
The
findings
contribute
developing
comprehensive
that
enhances
policy
coordination,
improves
collaboration,
actionable
solutions
challenges
disposal
advances
provides
insights
for
improving
countries.
Science,
Journal Year:
2024,
Volume and Issue:
386(6720)
Published: Sept. 19, 2024
Twenty
years
after
the
first
publication
that
used
term
microplastic,
we
review
current
understanding,
refine
definitions,
and
consider
future
prospects.
Microplastics
arise
from
multiple
sources,
including
tires,
textiles,
cosmetics,
paint,
fragmentation
of
larger
items.
They
are
widely
distributed
throughout
natural
environment,
with
evidence
harm
at
levels
biological
organization.
pervasive
in
food
drink
have
been
detected
human
body,
emerging
negative
effects.
Environmental
contamination
could
double
by
2040,
wide-scale
has
predicted.
Public
concern
is
increasing,
diverse
measures
to
address
microplastic
pollution
being
considered
international
negotiations.
Clear
on
efficacy
potential
solutions
now
needed
issue
minimize
risks
unintended
consequences.
Journal of Marine Science and Engineering,
Journal Year:
2025,
Volume and Issue:
13(1), P. 181 - 181
Published: Jan. 20, 2025
Tyre
wear
particles
are
a
significant
source
of
primary
microplastics
in
the
natural
environment
with
potential
to
accumulate
aquatic
sediments,
yet
our
understanding
ecological
impact
these
is
limited.
Using
mesocosms
estuarine
sediment
containing
model
macrofauna
community
(Scrobicularia
plana
and
Hediste
diversicolor),
meiofauna,
microphytobenthos,
we
investigated
exposure
sedimentary
tyre
(0.2,
1,
5%
kg
sediment(dw)−1)
upon
meiofauna
structure,
production,
secondary
nutrient
fluxes.
Under
conditions
(13
°C)
timescale
(31
days)
investigated,
did
not
lead
any
differences
nutrients
for
productivity,
limited
on
meiofaunal
productivity.
An
increase
Tanaidacea
was
observed
1%
particle
treatments,
putatively
due
reduced
macrofaunal
predation.
Previous
studies
have
highlighted
ecotoxicity
particles.
The
impacts
may
be
experimental
being
too
large
ingest
or
experiment
short
witness
changes
at
scale.
Impacts
from
leachates
were
likely
dilution
partial
recirculation
system.
Leachate
will
occur
naturally
marine
systems
should
consideration
design
future
studies.
Microplastics,
Journal Year:
2025,
Volume and Issue:
4(1), P. 8 - 8
Published: Feb. 11, 2025
Rubber
materials
enter
aquatic
environments
by
stormwater
runoff
via
sources
such
as
playground
mulch,
athletic
fields,
and
roadway
surfaces.
Tire
rubbers
are
considered
plastics
they
comprise
a
substantial
portion
of
synthetic
polymers.
particles
complex
variable
depending
on
the
type,
source,
age
rubber.
In
this
study,
zebrafish
embryos
daphnids
were
exposed
to
nano-scale
or
micro-scale
particles,
leachate
from
recycled
rubber
(RR),
crumb
(CR),
cryo-milled
tire
tread
(CMTT).
Zebrafish
evaluated
for
lethal
sub-lethal
effects
over
120
h
exposure,
while
tested
48
period.
Nano-scale
RR,
CR,
CMTT
elicited
hatch
delay
in
with
similar
EC50
values
(1.3
×
109–1.4
109
particles/mL).
Micro-scale
did
not
elicit
any
significant
developing
zebrafish.
all
significantly
increased
compared
leachate,
suggesting
an
adverse
nanoparticle
effect
unexplained
chemical
leaching
alone,
indicating
particle-specific
effects.
Daphnia
RR
micro-
exposures
resulted
mortality,
LC50
9.8
105
microparticles/mL
5.0
108
nanoparticles/mL,
respectively.
Leachate
mortality.
Sublethal
nano-TP
decreased
microalgae
ingestion
after
24
h.
The
tire-derived
observed
pose
risk
organism
survival
at
environmentally
relevant
concentrations.
Microplastics,
Journal Year:
2024,
Volume and Issue:
3(2), P. 305 - 321
Published: June 4, 2024
The
environmental
impact
of
tire
wear
emissions
has
become
increasingly
apparent,
and
efforts
to
reduce
their
on
the
environment
are
rise.
To
minimise
generation
wear,
it
is
essential
consider
influencing
factors.
However,
as
cannot
be
entirely
prevented,
measures
immissions
also
necessary.
This
paper
summarises
possible
derived
from
literature,
stakeholder
workshops,
authors’
own
conclusions,
taking
into
account
different
perspectives:
tire,
vehicle,
road,
sustainable
mobility
treatment.
presentation
entry
paths
hotspots
can
used
prioritise
reduction
measures.
Measures
should
implemented
at
a
political
level,
technical
solutions
applied,
awareness
raised
among
general
public.
It
evident
that
reducing
complex
task
requires
transdisciplinary
approach.
Environmental Science & Technology,
Journal Year:
2024,
Volume and Issue:
58(42), P. 18940 - 18949
Published: Oct. 9, 2024
Tire
wear
particles
(TWPs)
released
during
vehicle
driving
can
enter
water
bodies,
leading
to
leaching
of
tire
additives
(TAs)
in
aquatic
environments.
However,
the
transformation
behavior
and
related
ecological
impacts
TAs
their
products
(TPs)
remain
unclear.
In
this
study,
laboratory-based
simulation
experiments
field
investigations
were
conducted
explore
mechanisms
risks
TAs.
After
being
placed
river
for
24
h,
about
7–95%
12
investigated
TWPs
leached.
Forty-eight
TPs
from
eight
tentatively
identified
along
with
different
pathways
via
suspect
screening
by
high-resolution
mass
spectrometry.
Semiquantitative
results
indicated
that
derived
N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylene-diamine
(6PPD)
predominant
leachates,
while
aryl
hydrolysis
quinone
main
pathways.
Field
on
urban
surface
samples
16
sites
Hong
Kong
revealed
occurrence
17
1
TP,
concentrations
ranging
13.9
2230
ng/L
(median
±
standard
deviation:
226
534
ng/L).
Sixteen
six
additionally
screening.
It
is
estimated
6PPD-quinone
seven
could
pose
medium
high
risk,
N-(1,3-dimethylbutyl)-N′-phenyl-p-quinonediimine,
a
frequently
detected
was
as
persistent-bioaccumulative-toxic
substance.