Egyptian Journal of Chemistry,
Год журнала:
2024,
Номер
0(0), С. 0 - 0
Опубликована: Дек. 17, 2024
Air
pollution
is
the
release
of
chemicals
or
biological
matter
into
atmosphere
that
are
harmful
to
humans
other
living
creatures.
This
study
aimed
investigate
hepatic
toxicity
in
mice
exposed
air
while
residing
inside
Egyptian
company
for
aluminum
products
by
evaluating
oxidative
status,
measuring
some
heavy
metals,
and
histopathological
examination
liver
tissue.
Animals
were
divided
three
groups:
those
near
anodizing
yards,
foundries,
control
group
at
Helwan
University.
Our
showed
being
factory
a
long
time
was
linked
higher
levels
toxicity,
such
as
nitric
oxide
tissue
lower
glutathione
catalase
activity.
Simultaneously,
average
concentrations
specific
metals
(µg/m³)
measured
shown
Al
405,
Cu
20.5,
Cr
17
demonstrated
significant
increases
over
natural
level.also,
deformations.
Based
on
our
findings,
we
have
concluded
elevated
quantities
industrial
cause
stress
histological
changes.
The
studied
area
heavily
loaded
with
metals.
major
metal
suspended
particulate
aluminum,
followed
copper,
chromium,
maximum
during
autumn
winter
minimum
summer.
Natural and Engineering Sciences,
Год журнала:
2025,
Номер
10(1), С. 325 - 339
Опубликована: Апрель 1, 2025
Heavy
metals
and
PM
are
among
the
contaminants
that
coal
mining
operations
discharge
into
surroundings
in
large
quantities,
harming
human
health
environmental
pollution.
The
research
aims
to
examine
spatial
sequential
deviations
of
air
heavy
metal
deposition
regions.
Additionally,
it
determine
major
causes
pollution
evaluate
how
affected
hazards
atmosphere
public
well-being.
To
identify
sources
data
on
quality,
advanced
techniques
employed.
Over
a
specific
period,
pollutants
such
SO2,
NO2,
CO,
PM2.5
measured
at
various
locations.
Both
geographical
distribution
percentage
measured.
According
research,
main
include
wind-blown
road
dust,
active
mine
fires,
vehicle
emissions,
activities.
order
mean
concentrations
is
Fe
>
Cu
Zn
Mn
Pb
Cr
Cd
Ni
As
Hg.
There
threats
ecological
well-being
from
high
particulate
substances
hazardous
metals.
results
emphasize
quickly
strong
control
regulations
sustainable
methods
needed.
Minimizing
negative
effects
ecosystems
requires
reducing
emissions
mining,
setting
dust
measures
place,
enforcing
stronger
laws.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Май 19, 2025
Introduction
Electrokinetic-assisted
phytoremediation
(EKAPR)
improved
the
heavy
metal
accumulation
has
been
extensively
covered,
but
uneconomic
of
extraction
increment
unit
energy
consumption
(EHME)
limits
its
development.
Methods
The
feasibility
from
dual
perspectives
regulated
electrokinetics
application
different
growth
stages
Sedum
plumbizincicola
and
electrochemical
parameters
affecting
power
to
enhance
EHME
EKAPR
system
were
investigated.
Results
shown
that
electrokinetic
promoted
metals
S.
significantly,
it
not
show
positive
correlation
absolutely
with
time.
EK-B
treatment
exhibited
high
performance
for
Cu
Pb.
Although
Cd
Zn
decreased
9.02%-15.63%
EK-S
compare
EK-W
due
difference
in
biomass,
there
was
insignificant
content.
Comprehensive
consideration
accumulate
characteristics,
booming
stage
(0.70
PCA
score)
alternative
replace
whole
period
treatment.
Orthogonal
experiments
results
showed
four
factors
content
extraction,
while
voltage
gradients
time
had
significant
effect.
biomass
appropriate
effect
1.5-2.5
V/cm,
100–150
h,
whereas
continuous
deceased
decline
rate
relatively
slow
within
1.0V/cm,
100h.
result
indicates
existence
optimization
strategy,
best
recommended
strategy
T7
treatment,
followed
by
T3,
T8
T12
treatments.
Discussion
Overall,
is
an
acceptable
option
study
saving
terms
plant
electric
field
parameters,
provides
novel
broadening
practical
application.
Egyptian Journal of Chemistry,
Год журнала:
2024,
Номер
0(0), С. 0 - 0
Опубликована: Дек. 17, 2024
Air
pollution
is
the
release
of
chemicals
or
biological
matter
into
atmosphere
that
are
harmful
to
humans
other
living
creatures.
This
study
aimed
investigate
hepatic
toxicity
in
mice
exposed
air
while
residing
inside
Egyptian
company
for
aluminum
products
by
evaluating
oxidative
status,
measuring
some
heavy
metals,
and
histopathological
examination
liver
tissue.
Animals
were
divided
three
groups:
those
near
anodizing
yards,
foundries,
control
group
at
Helwan
University.
Our
showed
being
factory
a
long
time
was
linked
higher
levels
toxicity,
such
as
nitric
oxide
tissue
lower
glutathione
catalase
activity.
Simultaneously,
average
concentrations
specific
metals
(µg/m³)
measured
shown
Al
405,
Cu
20.5,
Cr
17
demonstrated
significant
increases
over
natural
level.also,
deformations.
Based
on
our
findings,
we
have
concluded
elevated
quantities
industrial
cause
stress
histological
changes.
The
studied
area
heavily
loaded
with
metals.
major
metal
suspended
particulate
aluminum,
followed
copper,
chromium,
maximum
during
autumn
winter
minimum
summer.
