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
Algal Research,
Journal Year:
2024,
Volume and Issue:
78, P. 103411 - 103411
Published: Jan. 28, 2024
Toxic
elements
are
present
naturally
in
the
environment;
however,
during
last
century,
their
level
has
been
continuously
rising
air,
water,
and
soil
due
to
anthropogenic
activities,
including
urban
runoff,
pesticides
fertilizers,
industrial
effluents,
vehicle
emissions.
Once
released
environment,
they
extremely
stable,
therefore
humans
can
get
contact
with
them
through
different
routes
of
exposure.
In
addition,
because
toxicities,
increasingly
threatening
human
health.
Exposure
toxic
such
as
heavy
metals
(HMs)
might
contribute
onset
disorders
ability
generate
reactive
oxygen
species
(ROS),
which
involved
cell
macromolecule
injuries.
Moreover,
several
(arsenic
(As),
cadmium
(Cd),
nickel
(Ni),
chromium
(Cr),
beryllium
(Be))
classified
by
International
Agency
for
Research
on
Cancer
group
one
carcinogens
induce
types
cancer
various
heterogeneous
mechanisms.
Therefore,
a
better
understanding
etiopathogenesis
development
identification
new
bioactive
products
prevent
metal
carcinogenicity
is
warranted.
Microalgae,
known
wide
range
biological
could
possess
promising
metallo-protective
effect
against
metal-induced
carcinogenicity.
This
protective
mainly
attributed
antioxidant
anti-cancer
capacities
well
chelating
potential.
review
discusses
mechanisms
implicated
deep
microalgae's
mitigating
roles
strategies
reviewed.
Scientific Reports,
Journal Year:
2022,
Volume and Issue:
12(1)
Published: Dec. 2, 2022
Abstract
The
quality
of
irrigation
water
sources
can
significantly
affect
the
concentrations
heavy
metals
(HMs)
in
cultivated
vegetables.
This
study
aimed
to
investigate
effect
various
resources,
including
treated
wastewater
effluent
(TWE),
river
(RW),
and
well
with
chemical
fertilizer
(WW+F),
on
accumulation
three
most
widely
consumed
edible
vegetables
(Coriander,
Radish,
Basil)
Iran.
A
total
90
samples
vegetables,
13
water,
10
soil
were
collected
determine
HMs
concentrations.
Iron
(Fe),
Zinc
(Zn),
Copper
(Cu),
Manganese
(Mn),
Lead
(Pb),
Cadmium
(Cd),
Chromium
(Cr),
Nickel
(Ni,)
Arsenic
(As)
analyzed
by
inductively
coupled
plasma
optical
emission
spectrometry
(ICP-OES).
Eventually,
Total
Target
Hazard
Quotient
(TTHQ)
for
toxic
As,
Pb,
Cd
was
determined.
results
revealed
that
TTHQ
less
than
allowable
limits
(TTHQ
=
1).
Also,
TWE
best
type
since
content
low.
By
comparing
national
international
standards,
it
be
concluded
Gharasou
RW
inappropriate.
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(8), P. e18415 - e18415
Published: July 18, 2023
The
Adaptive
Neuro-Fuzzy
Inference
System
(ANFIS)
combines
the
strengths
of
both
Artificial
Neural
Networks
(ANNs)
and
Fuzzy
Logic
(FL)
into
a
single
framework.
By
doing
so,
it
allows
for
quicker
learning
adaptable
interpretation
capabilities,
which
are
useful
modeling
complex
patterns
identifying
nonlinear
relationships.
One
significant
challenge
in
assessing
water
quality
is
difficulty
time-consuming
nature
determining
various
factors
that
impact
it.
Given
this
situation,
predicting
heavy
metal
levels
groundwater
resources,
urban
rural,
essential.
This
paper
investigates
two
methods,
ANFIS-FCM
ANFIS-SUB,
to
determine
their
effectiveness
Cadmium
(Cd)
resources.
The
parameters
be
considered
are:
dissolved
solids
(TDS),
electroconductivity
(EC),
turbidity
(TU),
pH
were
assumed
independent
variables.
A
total
51
sampling
location
used
with
resource
develop
fuzzy
models.
For
evaluating
performance
ANFIS-SUB
models,
three
different
criteria
including
correlation
coefficient,
root
mean
square
error,
sum
error
comparing
model
outputs
actual
outputs.
Based
on
obtained
results
from
scatter
plots
predicted
value
by
ANFIS-
FCM
determination
coefficient
(R2)
data,
test
train
sets
equal
0.978,
0.982,
0.993
0.983,
0.999
0.998
respectively.
result
proved
Cd
predictions
implemented
was
significantly
close
measured
all
experimental
data
R2
0.983.
compared
found
provided
slightly
higher
accuracy
than
model.
Also,
comparison
between
indicated
have
strong
potential
estimating
metals
high
degree
accuracy.
Human & Experimental Toxicology,
Journal Year:
2023,
Volume and Issue:
42
Published: March 1, 2023
Incidence
and
mortality
rates
of
gastrointestinal
(GI)
oral
cancers
are
among
the
highest
in
world,
compared
to
other
cancers.
GI
include
esophageal,
gastric,
colon,
rectal,
liver,
pancreatic
cancers,
with
colorectal
cancer
being
most
common.
Oral
cancer,
which
is
included
head
neck
category,
one
important
causes
death
India.
Cadmium
(Cd)
a
toxic
element
affecting
humans
environment,
has
both
natural
anthropogenic
sources.
Generally,
water,
soil,
air,
food
supplies
reported
as
some
sources
Cd.
It
accumulates
organs,
particularly
kidneys
liver.
Exposure
cadmium
associated
different
types
health
risks
such
kidney
dysfunction,
cardiovascular
disease,
reproductive
diabetes,
cerebral
infarction,
neurotoxic
effects
(Parkinson's
disease
(PD)
Alzheimer's
(AD)).
Cd
also
various
including
lung,
kidney,
stomach,
hematopoietic
system,
gynecologic
breast
cancer.
In
present
study,
we
have
provided
summarized
association
exposure