Groundwater quality in high-sulfur coal mining region of India: Spatial distribution, source control, and health risk assessment
Journal of Environmental Management,
Journal Year:
2024,
Volume and Issue:
368, P. 122281 - 122281
Published: Aug. 27, 2024
Language: Английский
Pollution Profiling and Quality Assessment of Bonsa River, Tarkwa Nsuaem, Ghana; Toxic Element, Ecotoxicology, Health Risk Assessment, and Multivariate Analysis
Environmental Challenges,
Journal Year:
2025,
Volume and Issue:
unknown, P. 101078 - 101078
Published: Jan. 1, 2025
Language: Английский
Assessing Severity in Groundwater Contamination by Arsenic, Iron and Manganese and Deciphering its Heterogeneity in a Sub-tropical Monsoon Region
Environmental Pollution,
Journal Year:
2025,
Volume and Issue:
unknown, P. 126325 - 126325
Published: April 1, 2025
Language: Английский
Systematic review of groundwater suitability for drinking and industrial purposes near coal mining regions of India: assessing metal toxicity and non-carcinogenic risks
International Journal of Environmental & Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 18
Published: Oct. 21, 2024
Language: Английский
Systematic review on groundwater quality and its controlling mechanisms in coal mining regions: health risk assessment and strategies for sustainability
Environment Development and Sustainability,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 21, 2024
Language: Английский
Identification and Assessment of Toxic Substances in Environmental Justice Cases
Toxics,
Journal Year:
2024,
Volume and Issue:
12(12), P. 900 - 900
Published: Dec. 11, 2024
This
study
assessed
heavy
metal
contamination
in
industrial
solid
waste
(S1,
S2,
S3,
and
S4)
from
the
Yangtze
River
Delta
region,
employing
nine
risk
assessment
methods
including
total
content
indices
(e.g.,
Igeo,
CF)
speciation
ICF,
GCF).
Four
types
of
not
classified
as
hazardous
but
containing
metals
were
analyzed.
Key
findings
revealed
significant
variability
assessments
based
on
chemical
versus
content.
For
example,
while
S1,
S4
exceeded
background
levels,
showed
higher
mobility
Pb,
Cr
(VI),
Cu,
Ni,
As
despite
lower
overall
Elements
like
Cd
(VI)
exhibited
discrepancies
between
speciation-based
due
to
low
values
high
toxicity.
Multi-element
(DC,
RI)
indicated
pollution
degrees
compared
(GCF,
GRI).
These
results
underscore
need
for
integrating
multiple
accurately
evaluate
environmental
risks
judicial
practices.
Language: Английский
Curvature and Radius of Curvature Variation in the Characterization of an Area Affected by Anthropogenic Mining Activities
Mihai Valentin Herbei,
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Roxana Claudia Herbei,
No information about this author
F. Sala
No information about this author
et al.
Revista minelor,
Journal Year:
2024,
Volume and Issue:
30(4), P. 1 - 9
Published: Dec. 1, 2024
Abstract
This
study
analyzed
the
curvature
and
radius
of
in
order
to
characterize
an
area
affected
by
anthropogenic
coal
mining
activities.
The
took
place
located
Jiu
Valley,
Romania.
16
control
points
were
considered
(CP1
–
CP16),
for
which
quota
values
determined
(X,Y,Z
system)
at
moment
analysis
(T1)
relation
a
reference
(T0).
differences
calculated
(XYZ)
between
moments
T1
T0.
Curvature
(Curv)
(RadC)
calculated.
Strong
correlation
was
recorded
Curv
Z(T1-T0),
r
=
-0.847***,
Dg
(diving
ground),
0.847***,
Ls
(land
slope),
0.891***
(***
p
<
0.001).
Weak
RadC
Y(T1-T0),
0.586***.
Spline
type
mathematical
models
described
variation
curvature,
Radius
(XYZ
values),
under
conditions
respectively
curvature.
According
multivariate
analysis,
PCA
diagram
resulted,
PC1
explained
50.737%
variance,
PC2
49.263%
variance.
cluster
generated
dendrogram
point
CP16
positioned
separately,
other
grouped
based
on
similarity
(Coph.corr
0.998).
ranking
points,
parameters,
done
form
Scaling
dendrogram.
Language: Английский