Sustainability,
Год журнала:
2024,
Номер
16(21), С. 9347 - 9347
Опубликована: Окт. 28, 2024
The
assessment
and
regulation
of
water
security
system
resilience
(WSSR)
are
important
ways
to
alleviate
resource
crises.
On
the
basis
three
characteristics
resilience,
namely,
resistance,
restoration,
adaptability,
an
evaluation
index
WSSR
was
built
for
Yellow
River
Basin
(YRB).
A
projection
pursuit
model
based
on
sparrow
search
algorithm
(SSA-PP
model)
constructed
assess
at
overall
provincial
scales
from
2009
2022.
factors
influencing
spatial
distribution
patterns
identified
through
factor
detector
interactive
techniques.
results
revealed
that:
(1)
From
2022,
YRB
exhibited
a
rising
trend
in
WSSR,
with
western
region
attaining
peak
level,
eastern
recording
lowest
magnitude.
(2)
adaptability
capacity
most
provinces
regions
tended
decrease
about
1.0,
whereas
resistance
restoration
capacities
increase
towards
2.0.
(3)
Factors
relevant
subsystems,
such
as
development
utilization
ratio
resources
surface
(B2
B3),
load
(C1),
consumption
per
10,000
yuan
GDP
(C8),
total
precipitation
(A1),
significantly
affected
WSSR.
interaction
between
significant
enhancement
effects
explanatory.
Therefore,
targeted
countermeasures
recommendations
were
provided
improve
YRB.
Water,
Год журнала:
2024,
Номер
16(13), С. 1770 - 1770
Опубликована: Июнь 21, 2024
To
overcome
the
multiple
challenges
of
water
scarcity,
agricultural
land
conversion,
food
security,
and
carbon
emissions,
an
optimal
collaborative
management
scheme
for
production
is
urgently
needed,
especially
in
high
food-production
food-consumption
countries
such
as
China.
The
water–land–food–carbon
(WLFC)
nexus
provides
a
new
perspective,
but
its
interactions
are
complex,
dynamic,
spatially
heterogeneous;
coupling
mechanism
not
fully
understood;
driving
forces
regulation
strategies
remain
uncertain.
Therefore,
this
study,
WLFC
centered
on
low-carbon
high-quality
development
was
systematically
reviewed.
main
contributions
follows:
(1)
A
framework
regional
proposed
based
bibliographic
analysis.
(2)
internal
external
factors
influencing
agriculture
were
identified
by
reevaluating
meta-analysis
review
studies.
results
showed
that
changes
amount
type
irrigation
water,
planting
activities
land,
climate
change
(temperature,
precipitation,
CO2
concentration)
affected
(rice,
wheat,
maize)
yields
emissions
to
varying
degrees.
Moreover,
population,
technological
innovation,
trade,
polices
important
impacting
emissions.
(3)
common
methods
tools
assessing,
simulating,
optimizing
summarized
from
perspectives
status,
physical
links,
embodied
links.
Integrated
indices,
complex
system
thinking,
process-based
data-driven
applied
studies
nexus.
(4)
Strategies
programs
within
10
global
river
basins
compiled.
These
findings
could
help
us
better
understand
identify
cooperative
scheme,
thereby
realizing
development.
Ecological Processes,
Год журнала:
2024,
Номер
13(1)
Опубликована: Июнь 26, 2024
Abstract
Background
Urban
ecological
health
is
crucial
for
the
long-term
sustainable
development
of
watershed.
Accurately
evaluating
level
environment
helps
to
develop
reasonable
strategies
restoration
and
resource
management.
This
paper
constructed
a
comprehensive
evaluation
index
system
based
on
Pressure-State-Response
(PSR)
framework
evaluated
eleven
administrative
regions
in
Wei
River
Basin
(WRB),
northwest
China
1980,
2000,
2020
using
an
model
established
by
fuzzy
mathematics.
Further,
obstacle
degrees
were
used
quantify
contribution
pressure,
state,
response
modules,
as
well
individual
indicators
health.
Results
The
PSR
could
effectively
reflect
conditions
different
WRB.
During
study
period,
went
through
process
first
deterioration
then
improvement.
By
2020,
seven
reached
healthy
levels.
state
module
was
main
most
regions.
population
density
(P1),
patch
construction
land
(S5),
elasticity
(S8),
soil
erosion
(R1),
per
capital
GDP
(R3)
affecting
For
cities,
factors
varied.
In
economically
developed
limiting
effect
P1
more
significant,
while
underdeveloped
R3
stronger.
Conclusions
special
natural
socio-economic
arid
semi-arid
areas
WRB,
suitable
characteristics
basin
constructed.
results
indicated
that,
improve
levels
urban
health,
it
necessary
restore
control
size
accelerating
economic
construction.
Our
can
provide
scientific
support
protection
WRB
even
China.
International Journal of Environmental Research and Public Health,
Год журнала:
2022,
Номер
19(12), С. 7345 - 7345
Опубликована: Июнь 15, 2022
Research
on
the
Yellow
River
Basin’s
virtual
water
is
not
only
beneficial
for
rational
resource
regulation
and
allocation,
but
it
also
a
crucial
means
of
relieving
pressures
shortage
resources.
The
stress
index
pull
coefficient
have
been
introduced
to
calculate
implied
from
intraregional
interregional
trade
in
Basin
basis
multi-regional
input–output
model;
systematic
study
flow
has
conducted.
analysis
illustrated
that:
(1)
Agriculture
leading
sector
terms
input
output
among
all
provinces
Basin,
which
explains
high
usage.
Therefore,
important
note
that
agricultural
needs
improve
its
efficiency.
In
addition
agriculture,
mainly
exported
through
supply
companies
upper
reaches;
middle
reaches
services
transportation
industry,
lower
manufacturing
industry.
Significant
differences
exist
coefficients
same
sectors
different
(regions).
average
manufacturing,
mining,
construction
industries
are
large,
so
necessary
formulate
stricter
use
policies.
(2)
whole
basin
state
net
input,
is,
throughout
region.
Henan,
Shandong,
Shanxi,
Shaanxi,
Qinghai
Provinces,
relatively
short
water,
import
relieve
local
pressures.
However,
Gansu
Province
Ningxia
Autonomous
Region,
where
resources
abundant,
continuous
will
exacerbate
shortage.
(3)
obvious
geographical
distribution
characteristics.
cross-provincial
volume
downstream
area
high;
upstream
low,
as
midstream
areas;
relationship
insufficient.
Henan
Shandong
Provinces
located
dominant
direction
while
Inner
Mongolia
at
major
sources.
Trade
exchanges
between
should
be
strengthened.
utilization
planned
nationwide
reduce
pressures,
policymakers
performance
within
change
main
according
advantages
situation
each
them.
Sustainability,
Год журнала:
2024,
Номер
16(21), С. 9347 - 9347
Опубликована: Окт. 28, 2024
The
assessment
and
regulation
of
water
security
system
resilience
(WSSR)
are
important
ways
to
alleviate
resource
crises.
On
the
basis
three
characteristics
resilience,
namely,
resistance,
restoration,
adaptability,
an
evaluation
index
WSSR
was
built
for
Yellow
River
Basin
(YRB).
A
projection
pursuit
model
based
on
sparrow
search
algorithm
(SSA-PP
model)
constructed
assess
at
overall
provincial
scales
from
2009
2022.
factors
influencing
spatial
distribution
patterns
identified
through
factor
detector
interactive
techniques.
results
revealed
that:
(1)
From
2022,
YRB
exhibited
a
rising
trend
in
WSSR,
with
western
region
attaining
peak
level,
eastern
recording
lowest
magnitude.
(2)
adaptability
capacity
most
provinces
regions
tended
decrease
about
1.0,
whereas
resistance
restoration
capacities
increase
towards
2.0.
(3)
Factors
relevant
subsystems,
such
as
development
utilization
ratio
resources
surface
(B2
B3),
load
(C1),
consumption
per
10,000
yuan
GDP
(C8),
total
precipitation
(A1),
significantly
affected
WSSR.
interaction
between
significant
enhancement
effects
explanatory.
Therefore,
targeted
countermeasures
recommendations
were
provided
improve
YRB.