Monte Carlo simulation framework for assessing heavy metal exposure and adverse health effects in fly-in fly-out workers
Journal of Environmental Management,
Год журнала:
2025,
Номер
380, С. 125074 - 125074
Опубликована: Март 20, 2025
Язык: Английский
Spatial distribution, sources and health risk assessment of heavy metals in shallow groundwater in a typical coal mining area in Huainan, China
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Март 20, 2025
Abstract
The
availability
of
uncontaminated
groundwater
is
pivotal
significance
for
the
sustainable
sustenance
human
development.
High
concentrations
heavy
metals
in
can
pose
substantial
risks
to
health.
This
study
explores
spatial
distribution
patterns,
sources
pollution,
and
health
risk
assessment
(Mn,
Ni,
U,
Zn,
V,
Cu,
Cr,
Cd
Pb)
shallow
Huainan
coal
mining
area
China.
Mn
Ni
were
found
be
relatively
high.
characteristics
analyzed
using
inverse
distance
weighting,
revealing
that
Cd,
Pb
U
was
similar,
suggesting
typical
point
source
pollution.
PMF
model
indicated
activities,
industrial
local
geogenic
processes
main
factors
affecting
quality,
with
contributions
42.76%,
440.78%
16.46%,
respectively.
results
demonstrate
non-carcinogenic
each
metal
within
safety
threshold;
however,
carcinogenic
posed
by
should
not
overlooked.
It
observed
values
children
exceed
those
adults.
Consequently,
must
undergo
specific
purification
measures
before
utilization.
findings
this
offer
a
scientific
foundation
ensuring
quality
drinking
water
plain
areas
affected
mining.
Язык: Английский
Seasonal and spatial investigation of groundwater contamination of potential toxic elements (PTEs) and associated health risks of southern region of Delhi, India
Chemosphere,
Год журнала:
2025,
Номер
378, С. 144398 - 144398
Опубликована: Апрель 14, 2025
Язык: Английский
Deciphering geospatial variations in water quality of a perennial river for human consumption and agricultural application
Aneet Kumar Yadav,
Anita Anita,
Monu Kumar
и другие.
Water Practice & Technology,
Год журнала:
2024,
Номер
20(1), С. 221 - 238
Опубликована: Дек. 13, 2024
ABSTRACT
Present
study
was
conducted
on
Basuhi
River
to
evaluate
the
suitability
of
water
for
domestic
and
irrigational
use
by
calculating
quality
index
(WQI),
nutrient
pollution
index,
permeability
Kelly
ratio,
soluble
sodium
percentage,
absorption
chloro-alkaline
indices,
magnesium
adsorption
ratio.
Major
cations;
Na+,
K+,
Ca2+,
Mg2+
were
found
between
4.1
23,
0.85
7.5,
12.26
112.26,
13.7
87.5
6.3
28.1,
0.7
7.8,
46.2
168,
8.8
82.56
mg/L,
while
major
anions
SO42−,
HCO3−,
Cl−,
PO43−,
F−,
NO3−
be
23.5
to114.5,
1
51.98,
11.60
169.15,
0.198
1.598,
0.19
0.71,
0.35
8.76
47.0
147.0,
4.0
24.02,
19.30
178.82,
0.012
3.61,
0.32
0.95,
0.048
3.80
mg/L
during
pre
post
monsoon
season,
respectively.
Electrical
conductivity,
total
hardness,
have
exceeded
maximum
desirable
limit
recommended
BIS
(2012)
WHO
(2017).
WQI
revealed
that
belongs
‘moderate’
‘very
poor’
category
drinking,
however,
majority
samples
fit
usage.
Findings
shall
helpful
in
determining
future
environmental
cost
development
along
riverine
ecosystem.
Язык: Английский