Abstract
Plastic
debris
is
unavoidably
released
into
the
ecosystems,
and
their
physicochemical
mechanical
qualities
deteriorate
when
exposed
to
environment.
This,
ultimately,
leads
generation
of
tiny
fragments
plastic,
which
are
known
as
nanoplastics
(<1000
nm)
microplastics
(<5
mm).
Over
past
few
years,
pollution
synthetic
polymers
has
been
reported
in
almost
all
compartments
environment
across
globe.
It
regarded
a
hazard
both
human
health
natural
systems.
In
addition,
act
vectors
for
contaminants
they
can
adsorb
accumulate
from
seawater.
The
accumulation
plastic
waste
its
widespread
presence
have
drawn
attention
policymakers
public.
This
global
issue
led
creation
numerous
remediation
solutions
by
innovators
previous
decades,
either
clear
up
old
or
stop
entering
various
matrices
review
focused
on
extensive
scientific
research
available
effective
techniques
removing
promote
positive
action
progress
this
important
area.
Despite
challenges,
these
offer
vital
opportunities,
increasing
awareness
enhancing
environmental
quality.
Further,
article
enriched
incorporating
bibliometric
data
that
illustrates
widely
used
methods
matrices.
According
analysis,
developed
date
(2010
2024).
These
encompass
approaches,
among
chemical‐based
enjoy
more
success.
success
be
attributed
diverse
advantages
offered
over
other
techniques.
Much
now
overcoming
disadvantages
developing
efficient
environmentally
sound
technologies.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Янв. 30, 2024
Microplastics
(MPs)
are
newly
recognized
contaminants
that
result
from
the
breakdown
of
plastics
released
into
aquatic
environments.
This
study
focuses
on
elimination
polystyrene
(PS)
using
S.
platensis,
a
natural
biocoagulant,
aqueous
solutions.
The
research
investigated
several
crucial
variables,
including
initial
level
PS
ranging
100
to
900
mg
L
Heliyon,
Год журнала:
2024,
Номер
10(12), С. e32881 - e32881
Опубликована: Июнь 1, 2024
Microplastics
(MPs)
are
emerging
contaminants
that
have
harmful
effects
on
ecosystems.
Microalgae
important
primary
producers
in
aquatic
environments,
providing
nutrients
for
various
organisms.
These
microorganisms
may
be
affected
by
MPs.
Therefore,
it
is
to
investigate
the
toxicity
aspects
of
different
MPs
Chlorella
species.
It
can
seen
BG-11
culture
medium
was
most
commonly
used
40
%
studies
growth
sp.
grows
optimally
at
a
temperature
25
°C
and
pH
7.
Most
show
grow
range
3000–6000
lux.
Moreover,
techniques
been
analyze
morphological
properties
studies.
included
scanning
electron
microscopy
(SEM),
Fourier
transform
infrared
(FTIR),
transmission
(TEM),
which
were
65
%,
35
27
studies,
respectively.
53
research
has
focused
toxic
PS
Findings
41
investigated
concentrations
10–100
mg/L,
followed
32
100–1000
mg/L.
The
found
spherical
shape
45
cases.
enzymes
superoxide
dismutase
(SOD)
Malondialdehyde
(MDA),
accounting
48
each.
Additionally,
exposure
increased
activity
such
as
SOD
MDA.
In
general,
concluded
had
relatively
high
negative
effect
Applied Water Science,
Год журнала:
2024,
Номер
14(7)
Опубликована: Июнь 5, 2024
Abstract
MPs
have
raised
significant
public
concern
due
to
their
role
as
carriers
of
organic
contaminants
in
aqueous
solutions.
DZN
is
a
non-systemic
organophosphorus
pesticide
that
poses
risks
human
and
environmental
health.
This
study
aimed
investigate
the
adsorption
onto
PE
by
examining
factors
such
dose,
reaction
time,
concentration,
pH
through
experimental
runs
based
on
Box‒Behnken
model.
According
Langmuir
model,
maximum
capacity
for
was
0.35
mg/g.
The
results
indicated
highest
rate
(92%)
observed
distilled
water,
while
lowest
(57%)
municipal
wastewater.
Δ
H
°
S
values
were
obtained
−
0.16
kJ/mol
54.41
J/(mol
K),
respectively.
Therefore,
regarding
negative
G
values,
it
can
be
concluded
an
exothermic,
highly
disordered,
spontaneous
process.
findings
indicate
reduction
concentrations
interfering
compounds
increase.
These
offer
understanding
interaction
between
contaminants,
emphasizing
need
further
studies
approaches
reduce
harmful
impact
health
environment.
Journal of Hazardous Materials Advances,
Год журнала:
2024,
Номер
16, С. 100460 - 100460
Опубликована: Авг. 31, 2024
Microplastics,
small
sized
plastic
particles
having
size
<5
mm
are
formed
through
primary
process
including
production
of
beauty
products,
microbeads
and
microfibres
as
well
secondary
mechanical
weathering,
friction,
aberration
fragmentation
large
plastics.
The
major
sources
microplastics
land-based
ocean-based
sources.
Microplastic
pollution
is
a
serious
concern
due
to
the
persistent,
low
biodegradability
bio-accumulative
behaviour.
Microplastics
can
bioaccumulate
in
food
chain
cause
ecological
human
health
risk.
Hence,
it
important
remove
from
aquatic
ecosystems.
removed
systems
wastewater
series
processes
such
physical,
chemical
biological
treatments.
In
present
articles,
>250
articles
reviewed
collect
information
regarding
various
methods
for
removal
microplastics.
Also,
probable
control
strategies
combat
with
were
assessed.
It
was
concluded
that
recent
water
treatment
efficient
removing
microplastic
pollution.
efficiencies
ranged
between
74
%-99.2
%,
65
%-99.20
%
77
%-100
methods,
respectively.
Among
three
physical
especially
filtration
biochar
most
way
(efficiency
up
100
%)
also
creating
public
awareness,
promoting
reusing,
recycling
reducing,
application
bioplastics
wastes.
This
review
will
be
useful
add
current
knowledge
abatement
pollution,
finding
novel
solution
help
policymakers
implement
effective
cost-efficient
method
microplastics,
find
out
new
reduce,
reuse
recycle
