Geospatial analysis of trace metal pollution and ecological risks in river sediments from agrochemical sources in Morocco’s Sebou basin
Hatim Sanad,
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Rachid Moussadek,
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Latifa Mouhir
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et al.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: May 14, 2025
Language: Английский
Agroecosystem Contamination with Heavy Metals Due to Road Transportation: A Global Threat to Safe Food Security
Akshay Kumar Singh,
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Jatin Kumar Choudhary,
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Sushil Kumar Shukla
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et al.
Process Safety and Environmental Protection,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 1, 2024
Language: Английский
Reliability assessments of using different heavy metals from remote sediment records to reconstruct historical pollution
Jiapeng Gao,
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Ruiting Song,
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Xinrui Wang
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et al.
Environmental Pollution,
Journal Year:
2025,
Volume and Issue:
unknown, P. 125673 - 125673
Published: Jan. 1, 2025
Language: Английский
Unconventional polycyclic aromatic compounds distribution profiles in sediment cores collected from Todos os Santos Bay, Northeastern Brazil
Journal of Hazardous Materials,
Journal Year:
2025,
Volume and Issue:
unknown, P. 137438 - 137438
Published: Jan. 1, 2025
Language: Английский
Geo-Spatial Insights into Heavy Metal Contamination and Ecological Implications in River Sediments: Identifying Agrochemical Impacts Through Pollution Indices in Morocco’s Sidi Allal Tazi Region, Sebou Basin
Hatim Sanad,
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Rachid Moussadek,
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Latifa Mouhir
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et al.
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 18, 2025
Abstract
Sediments
in
agricultural
ecosystems
serve
as
critical
indicators
of
environmental
pollution,
particularly
regions
subjected
to
intensive
practices.
This
research
evaluates
the
hazards
and
implications
heavy
metal
(HM)
contamination
river
sediments
from
Sidi
Allal
Tazi
area
within
Morocco’s
Sebou
basin.
Twenty
sediment
samples
were
extracted
strategically
designated
locations,
levels
analyzed
using
a
multi-index
integration
approach,
multi-statistical
analyses
(MSA),
Geographic
Information
Systems
(GIS).
The
results
revealed
considerable
spatial
variability
HM
concentrations,
with
Cd
As
displaying
highest
levels.
Statistical
analysis,
incorporating
Principal
Component
Analysis
(PCA),
identified
anthropogenic
activities
primary
contributors
contamination.
Hierarchical
Cluster
(HCA)
categorized
metals
based
on
common
pollution
pathways,
while
GIS
mapping
distribution
across
vulnerable
areas.
Pollution
like
Geo-accumulation
Index
(I
geo)
well
Load
(PLI).
that
75%
sites
under
“very
high
pollution”,
emphasizing
severity
Contamination
Factor
(CF)
classified
90%
100%
contamination”.
Risk
indices
indicated
significant
ecological
threats,
contributing
an
RI
exceeding
600
many
areas,
signifying
risk”.
These
findings
highlight
urgent
need
for
targeted
mitigation
strategies
sustainable
methodologies
provides
comprehensive
framework
assessing
managing
contamination,
offering
insights
policymakers
managers.
Language: Английский
Fingerprinting of Emerging Contaminants in L’Albufera Natural Park (Valencia, Spain): Implications for Wetland Ecosystem Health
Chemosphere,
Journal Year:
2024,
Volume and Issue:
364, P. 143199 - 143199
Published: Aug. 28, 2024
Language: Английский
Trace elements and legacy and emerging organic contaminants concentrations datasets in sediments cores in L'Albufera Natural Park (Valencia, East of Spain): Association with “in-deep” sediment characteristics and risk assessment to the aquatic biota
Data in Brief,
Journal Year:
2024,
Volume and Issue:
54, P. 110464 - 110464
Published: May 3, 2024
The
chronological
information
provided
by
sediment
cores
about
the
beginning
and
evolution
of
anthropogenic
contaminants
is
crucial
for
understanding
influence
humans
on
environment.
dataset
provides
vertical
distribution
these
(OCs)
including
heavy
metals
(HMs)
metalloids,
contemporary
emerging
concern
(CECs),
such
as
pharmaceuticals
personal
care
products
(PPCPs)
pesticides;
well
persistent
organic
(POPs)
polycyclic
aromatic
hydrocarbons
(PAHs),
perfluoroalkyl
substances
(PFASs),
organophosphorus
flame
retardants
(OPFRs)
in
two
different
sampling
areas
(North
South)
L'Albufera
lake.
Additional
14C-data
matter
present
layers
cores,
seashells
found
some
them
are
shown.
includes
physico-chemical
analyses
characteristics
at
selected
depth
levels
Organic
Carbon
(Corg),
Inorganic
(IC),
Total
Nitrogen
(TN),
Sulphur
(TS)
texture.
Furthermore,
ecological
risk
assessment
surface
performed
to
ascertain
potential
toxicity.
These
data
supplement
findings
presented
considered
research
article
"Exploring
Contaminant
Histories
Sediment
Cores
Across
Anthropocene:
Accounting
Site/Area
Dependent
Factors".
Therefore,
altogether
useful
researchers
seeking
assess
long-term
impact
contamination.
Language: Английский
Data on the profile of organic contaminants in the L'Albufera Natural Park (2019-2020). Target and non-target screening
Data in Brief,
Journal Year:
2024,
Volume and Issue:
57, P. 111021 - 111021
Published: Oct. 16, 2024
Language: Английский