Occurrence, Fractionation, and Human Health Risk Assessment of Potentially Toxic Metals in Urban Soils of Different Land use Types
Water Air & Soil Pollution,
Год журнала:
2025,
Номер
236(3)
Опубликована: Фев. 25, 2025
Язык: Английский
Source apportionment, ecological and health risks of potentially toxic elements in street dusts across different land uses in city of Kermanshah, Iran
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 20, 2025
In
this
study,
the
contamination,
ecological
and
human
health
risks
as
well
source
apportionment
of
As,
Cd,
Co,
Cr,
Cu,
Mn,
Ni,
Pb,
Zn,
V
in
street
dusts
different
land-uses
Kermanshah,
Iran
were
investigated.
A
total
192
dust
samples
taken
from
16
sites
analyzed
for
their
elemental
contents
using
ICP-OES.
The
computed
mean
values
geo-accumulation
index
(I-geo)
pollution
(PI)
ranged
−
6.07
to
2.67
0.023
9.58,
respectively,
indicating
'unpolluted'
'moderately
heavily
polluted',
'slight
very
high
polluted'
levels,
respectively.
load
(PLI)
with
a
cumulative
value
1.03
reflected
moderate
levels
across
entire
study
area.
Moreover,
risk
(RI)
135
indicated
throughout
region.
hazard
(HI)
potentially
toxic
elements
(PTEs)
both
adults
children
all
within
safe
limit
(<
1).
Furthermore,
carcinogenic
(TCR)
showed
that
associated
Ni
target
populations
at
tolerable
unacceptable
levels.
positive
matrix
factorization
(PMF)
model
identified
traffic
emissions
sources,
fossil
fuel
combustion
natural
industrial
major
sources
tested
elements.
Hence,
thorough
investigation
into
contamination
is
recommended
future
studies.
Язык: Английский
Machine learning-driven multi-technique source tracing and source-specific probabilistic ecological risk assessment of heavy metal(loid)s in urban river sediments
Ecological Indicators,
Год журнала:
2025,
Номер
171, С. 113189 - 113189
Опубликована: Фев. 1, 2025
Язык: Английский
Spatial distribution characteristics and risk assessment of heavy metals in soils of Southern Xinjiang oases
Environmental Monitoring and Assessment,
Год журнала:
2025,
Номер
197(4)
Опубликована: Март 15, 2025
Язык: Английский
Spatial Distribution and Ecological-Health Risks Assessment of Potentially Toxic Elements in the Surface Soils of Hamedan County, Iran
Soil and Sediment Contamination An International Journal,
Год журнала:
2025,
Номер
unknown, С. 1 - 26
Опубликована: Апрель 2, 2025
Язык: Английский
Assessment of Soil Contamination by Potentially Toxic Elements Around Fertilizer Factory: An Ecological and Health Risks in Bandırma, NW Turkiye
Environmental Forensics,
Год журнала:
2025,
Номер
unknown, С. 1 - 17
Опубликована: Апрель 16, 2025
Язык: Английский
Machine learning-assisted source identification and probabilistic ecological-health risk assessment of heavy metal(loid)s in urban park soils
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Май 20, 2025
Язык: Английский
Advanced matter-element extension model and machine learning for source-specific probabilistic health risk assessment of heavy metals/metaloids in soil-rose systems in Kushui, Northwest China
Ecological Indicators,
Год журнала:
2024,
Номер
170, С. 113017 - 113017
Опубликована: Дек. 28, 2024
Язык: Английский
Heavy metal concentrations in soil and ecological risk assessment in the vicinity of Tianzhu Industrial Park, Qinghai-Tibet Plateau
PeerJ,
Год журнала:
2024,
Номер
12, С. e18510 - e18510
Опубликована: Ноя. 15, 2024
Industrial
parks
in
China
are
centers
of
intensive
chemical
manufacturing
and
other
industrial
activities,
often
concentrated
relatively
small
areas.
This
concentration
increases
the
risk
soil
pollution
both
within
surrounding
The
soils
Tibetan
Plateau,
known
for
their
high
sensitivity
to
environmental
changes,
particularly
vulnerable
human
activity.
In
this
study,
we
examined
concentrations
(mg/kg)
10
metal
elements
(As,
Cd,
Cr,
Cu,
Hg,
Mn,
Ni,
Pb,
Se,
Zn)
at
depths
0–10
cm,
10–20
20–30
cm
from
surface
three
distances
(500
m,
1000
1500
m
park
boundary)
on
east,
south,
west,
north
sides
Tianzhu
Park
Qinghai-Tibet
Plateau.
As,
Pb
were
close
standard
reference
values
while
Zn
levels
found
be
1.6-2.2
times
higher
than
values.
Cd
Hg
concerning,
8.0
6.5
values,
respectively.
potential
ecological
indexes
indicated
persistent
Se
across
various
directions
distances.
Variations
depth
direction
observed
Zn,
underscoring
need
regular
or
long-term
monitoring.
particular,
presents
a
significant
hazard
due
its
propensity
uptake
by
plants
study
area.
Язык: Английский