Environmental Geochemistry and Health,
Journal Year:
2024,
Volume and Issue:
46(10)
Published: Aug. 31, 2024
Abstract
Due
to
water
shortages
and
the
potential
impact
of
Ethiopia’s
new
dam
on
Nile
River,
Egypt
is
seeking
resources.
This
study
assesses
drinking
quality
associated
risks
from
potentially
toxic
elements
(PTEs)
in
Quaternary
aquifer
(QA)
Beni-Suef,
Egypt.
Using
a
comprehensive
approach,
including
PHREEQC
geochemical
modeling,
ionic
ratios,
multivariate
statistical
analyses,
integrated
weight
index
(WQI),
evaluated
sources
ion
contamination
mixing
with
QA.
Various
indices,
such
as
Heavy
Metal
Pollution
Index
(HPI),
ecological
Risk
(RI),
Hazard
Quotient
(HQ),
(HI),
were
used
assess
health
risks.
Monte
Carlo
simulations
provided
probabilistic
assessments
non-carcinogenic
for
adults
children.
GIS
tools
map
risk
identifying
most
deteriorated
locations
sustainable
management.
The
hydrochemical
analysis
revealed
facies
Na–Cl,
Ca–Mg–HCO
3
,
mixed
types,
influenced
by
carbonate
dissolution,
exchange,
silicate
weathering.
Contamination
sources,
particularly
north
south,
linked
agricultural
activities,
irrigation
return
flow,
municipal
waste,
evaporation.
WQI
indicated
that
10.14%
samples
extremely
poor,
21.7%
26%
medium,
42%
good
excellent.
PTE
varied,
HPI
values
indicating
central
area
53.6%
collected
(HPI
<
30),
but
south
high
>
51).
Ecological
below
threshold
100%
(RI
confirming
safety
regarding
PTEs.
In
comparison,
hazard
(HI)
through
oral/ingestion,
exhibited
HI
ranging
0.012
2.16,
while
children
showed
higher
values,
0.045
8.25.
However,
oral/ingestion
exceeded
safe
limits
(HI
oral
1),
posing
significant
exposure
manganese
(HQ
El-Wasta
El-Fashn,
necessitating
further
treatment
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Jan. 10, 2024
Abstract
This
study
assessed
the
environmental
and
health
risks
associated
with
heavy
metals
in
water
resources
of
Egypt's
northwestern
desert.
The
current
approaches
included
Spearman
correlation
matrix,
principal
component
analysis,
cluster
analysis
to
identify
pollution
sources
quality-controlling
factors.
Various
indices
(HPI,
MI,
HQ,
HI,
CR)
were
applied
evaluate
human
risks.
Additionally,
Monte
Carlo
method
was
employed
for
probabilistic
carcinogenic
non-carcinogenic
risk
assessment
via
oral
dermal
exposure
routes
adults
children.
Notably,
all
exhibited
high
HPI
MI
values
exceeding
permissible
limits
(HPI
>
100
6),
respectively.
Furthermore,
HI
indicated
significant
both
children,
while
contact
posed
a
19.4%
samples
77.6%
children
(HI
1).
Most
CR
1
×
10
–4
Cd,
Cr,
Pb,
suggesting
vulnerability
effects
age
groups.
simulations
reinforced
these
findings,
indicating
impact
on
adults.
Consequently,
comprehensive
treatment
measures
are
urgently
needed
mitigate
Siwa
Oasis.
Healthcare,
Journal Year:
2024,
Volume and Issue:
12(21), P. 2123 - 2123
Published: Oct. 24, 2024
The
external
environment
constantly
influences
human
health
through
many
factors,
including
air
quality,
access
to
green
spaces,
exposure
pollutants,
and
climate
change.
Contamination
poses
a
substantial
threat
well-being;
conversely,
environmental
factors
also
positively
impact
health.
purpose
of
this
study
is
provide
comprehensive
review
the
complex
relationship
between
various
While
individual
studies
have
explored
specific
aspects,
broader
integrative
understanding
lacking.
Reviews on Environmental Health,
Journal Year:
2022,
Volume and Issue:
39(1), P. 91 - 100
Published: Oct. 1, 2022
Abstract
The
contamination
of
water
due
to
heavy
metals
(HMs)
is
a
big
concern
for
humankind;
particularly
in
developing
countries.
This
research
systematic
review,
conducted
by
searching
google
scholar,
Web
Science,
Science
Direct,
PubMed,
Springer,
and
Scopus
databases
related
published
papers
from
2010
July
2021,
resulting
including
40
articles.
Among
the
analyzed
HMs
presented
average
content
Cr,
Pb,
Ba,
Al,
As,
Zn,
Cd
exceeded
permissible
limits
suggested
World
Health
Organization
(WHO)
1,053
Iranian
standards.
Also,
rank
order
Hazard
Quotient
(HQ)
was
defined
as
Cd>As>Cr>Pb>Li
children
which
means
has
highest
non-carcinogenic
risk
Li
least.
verifies
current
As>Cr>Pb>Fe=Zn=Cu>Cd
adults.
corresponded
values
HQ
Index
(HI)
most
cities
villages
were
investigated
results
indicated
lower
than
1
value,
consumers
are
not
at
(HQ).
Carcinogenic
(CR)
As
adult
samples
(58.82%
both
groups)
too,
it
more
than>1.00E-04
determines
that
significant
CR.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Nov. 4, 2023
Abstract
Exposure
to
heavy
metals
in
contaminated
drinking
water
is
strongly
correlated
with
various
cancers,
highlighting
the
burden
of
disease.
This
study
aimed
assess
non-carcinogenic
and
carcinogenic
risks
associated
exposure
(As,
Pb,
Cd,
Cr)
Fars
province
evaluate
attributed
Non-carcinogenic
risk
assessment
was
performed
using
hazard
quotient
(HQ)
method,
while
utilized
excess
lifetime
cancer
approach.
The
disease
evaluated
terms
years
life
lost,
lived
disability,
disability-adjusted
(DALY)
for
three
specific
cancers:
skin,
lung,
kidney
cancer.
average
concentrations
arsenic
(As),
cadmium
(Cd),
chromium
(Cr)
lead
(Pb)
were
determined
be
0.72,
0.4,
1.10
0.72
μg/L,
respectively.
total
HQ
area
0.127,
0.0047,
0.0009
0.0069,
ILCRs
metal
entire
country
following
order:
1.15
×
10
−5
As,
2.22
−7
Cd
3.41
Cr.
results
also
indicated
that
among
counties
analyzed,
Fasa
experiences
greatest
DALYs,
a
value
87.56,
specifically
cancers
caused
by
arsenic.
Generally,
it
can
said
critical
aspect
public
health
requires
comprehensive
understanding
effective
intervention.
The Science of The Total Environment,
Journal Year:
2023,
Volume and Issue:
906, P. 167667 - 167667
Published: Oct. 9, 2023
Colorectal
cancer
is
a
major
public
health
concern,
with
increasing
incidence
and
mortality
rates
worldwide.
Environmental
factors,
including
exposure
to
toxic
metals,
such
as
lead,
chromium,
cadmium,
aluminium,
copper,
arsenic
mercury,
have
been
suggested
play
significant
role
in
the
development
progression
of
this
neoplasia.
In
particular,
bioaccumulation
metals
can
colorectal
by
regulating
biological
phenomenon
associated
both
occurrence
progression,
cell
death
proliferation.
Also,
frequently
these
induce
DNA
mutations
well-known
oncogenes.
This
review
provides
critical
analysis
current
evidence,
highlighting
need
for
further
research
fully
grasp
complex
interplay
between
metal
cancer.
Understanding
contribution
essential
targeted
preventive
strategies
social
interventions,
ultimate
goal
reducing
burden
disease.