Frontiers in Environmental Science,
Journal Year:
2024,
Volume and Issue:
12
Published: Jan. 19, 2024
Water
resource
health
is
one
of
the
necessary
conditions
for
society
to
achieve
sustainable
development.
Due
predominant
focus
most
studies
on
relatively
short
time
spans,
with
limited
attention
long
series
and
spatial
trends,
this
study,
using
various
regions
Henan
Province
as
a
case
constructs
water
security
assessment
framework
based
DPSIR
model
encompassing
Drivers
(D),
Pressures
(P),
State
(S),
Impact
(I),
Response
(R)
dimensions,
selection
19
evaluation
indicators.
Based
index
system,
CRITIC-TOPSIS
method
formulated
by
integrating
CRITIC
(Criteria
Importance
Through
Intercriteria
Correlation)
TOPSIS
(Technique
Order
Preference
Similarity
Ideal
Solution)
models.
This
employed
assess
degree
in
from
2013
2022.
And
Obstruction
Degree
Model
introduced
diagnose
levels
Province.
The
results
indicate
that
over
past
decade,
overall
level
has
shown
an
increasing
trend.
Irrigated
area,
per
capita
resources,
consumption
unit
industrial
value
added,
acre
agricultural
irrigation,
ratio
river
length
meeting
quality
standards,
groundwater
supply
proportion,
sewage
treatment
rate
are
identified
primary
obstacles
influencing
different
research
outcomes
study
can
serve
theoretical
foundations
enhance
urban
globally,
ultimately
facilitating
Toxics,
Journal Year:
2025,
Volume and Issue:
13(3), P. 150 - 150
Published: Feb. 23, 2025
River
sediments
serve
as
both
a
source
and
reservoir
for
potential
heavy
metal
pollutants,
providing
critical
insights
into
the
health
of
aquatic
ecosystems.
Heavy
contamination
in
global
river
systems
poses
significant
risks
to
human
through
food
chain.
This
study
investigates
contents
metals,
including
Fe,
Mn,
Cu,
Ni,
Zn,
Cr,
Pb,
Cd,
surface
sediment
samples
collected
from
mid–upper
reaches
Yellow
River,
which
flows
provinces
Qinghai,
Gansu,
Ningxia,
Inner
Mongolia,
Shaanxi,
Henan.
We
analyzed
spatial
distribution
characteristics
these
metals
assessed
their
pollution
levels
by
identifying
sources
contamination.
The
findings
reveal
elevated
concentrations
Cr
Cd
with
particularly
severe
observed
certain
urban
areas.
are
primarily
linked
activities
related
production
daily
life.
offers
valuable
guidance
local
control
prevention
strategies.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: March 19, 2025
River
sediments
serve
as
a
source
and
sink
of
potential
heavy
metal
pollutants
offer
crucial
information
for
aquatic
ecosystem
health.
Heavy
pollution
is
serious
issue
in
global
river
systems
impacts
humans
via
the
food
chain.
In
order
to
explore
distribution
level
metals
water
quality
Yellow
China.
This
study
analyzed
eight
(Fe,
Mn,
Cu,
Ni,
Zn,
Cr,
Pb,
Cd)
from
six
typical
urban
areas
middle
upper
reaches
using
three
evaluation.
The
enrichment
factor,
geo-
accumulation
index,
ecological
risk.
results
show
that
contents
Cr
Cd
are
relatively
high
cities.
Among
them,
Weinan
Luoyang
two
cities
with
among
has
certain
guiding
significance
relevant
partial
governance
prevention.
The European Zoological Journal,
Journal Year:
2024,
Volume and Issue:
91(1), P. 440 - 456
Published: Jan. 2, 2024
The
round
goby
(Neogobius
melanostomus)
is
an
invasive
species
that
can
be
used
as
a
raw
material
in
the
food
industry
and
also
bioindicator
of
heavy
metal
pollution
environment.
In
this
study,
Cd,
Co,
Cr,
Mo,
Ni,
Pb
were
determined
water,
bottom
sediment,
muscle,
liver,
gills,
gonads
from
Dąbie
Lake,
Szczecin
Lagoon,
Puck
Bay
(all
southern
Baltic
Sea)
using
atomic
absorption
spectrometry.
Fulton's
condition
factor,
gonadal
hepatosomatic
indices
(GSI,
HSI)
calculated.
Based
on
estimated
daily
intake
(EDI),
target
hazard
quotient
(THQ),
carcinogenic
risk
(CR),
we
assessed
human
health
related
to
consumption
metals
goby.
fish
had
length
weight
ranges
15.0–16.7
cm
55.3–80.9
g,
respectively.
factor
ranged
1.26
2.48
was
highest
(p
<
0.05)
for
Lake.
range
concentrations
(in
μg
kg−1)
2.92
(Cd
muscles
Lagoon)
106.4
(Ni
Lake).
found
livers,
Ni
gonads,
Cr
gills.
calculated
EDIs
below
reference
oral
dose
(RfD)
maximum
Cd
(1.6%
RfD)
(15.1%
RfD).
less
than
1.
conclusion,
has
higher
potential
accumulate
water
sediments.
Consumption
its
muscle
should
not
pose
(cancer
considered
acceptable).
Due
accumulation,
moderate
recommended
pregnant
women
children.
Finally,
our
results
indicate
(especially
liver)
monitor
contamination
aquatic
ecosystems.
