PLoS ONE,
Journal Year:
2024,
Volume and Issue:
19(7), P. e0304562 - e0304562
Published: July 31, 2024
The
study
of
spatio-temporal
evolution
characteristics
and
factors
affecting
the
coordinated
development
population
green
economy
(CD_PGE)
in
Shandong
province,
China,
has
significant
decision-making
implications
for
promoting
high-quality
sustainable
regional
development.
Based
on
2001
to
2020
panel
data
each
city
economic
zone
this
paper
constructs
an
evaluation
model
CD_PGE
systems.
Using
growth
elasticity
models,
geographic
concentration
kernel
density
estimation
spatial
autocorrelation,
analysis
Province
from
perspective
agglomeration
coupling,
temporal
coupling
coordination
patterns,
evolutionary
characteristics.
In
addition,
we
use
fixed
effect
models
quantile
empirically
test
effects
demographic
results
show
that:
(1)
terms
demo-graphic
characteristics,
Shandong’s
trends
are
good,
but
there
still
many
challenges.
(2)
According
time
series
distribution
degree
is
rise,
level
distinct.
(3)
From
dynamical
grid
CD_PGE,
characterized
by
clustering,
with
large
differences.
(4)
impact
factor
perspective,
both
market
mechanisms
government
intervention
have
a
direction
extent
vary.
Land,
Journal Year:
2025,
Volume and Issue:
14(3), P. 487 - 487
Published: Feb. 26, 2025
Post-disaster
rapid
recovery
and
reconstruction,
along
with
the
evaluation
of
these
efforts,
are
crucial
for
affected
areas.
They
not
only
facilitate
swift
repair
vulnerable
systems
but
also
reflect
whether
work
has
enhanced
regional
coordinated
development.
This
is
vital
achieving
sustainable
development
post-reconstruction.
study
addresses
two
main
questions:
(1)
How
effective
were
reconstruction
efforts
in
Mianyang,
Deyang,
Guangyuan
post-Wenchuan
earthquake
from
a
socio-economic–ecological
system
perspective?
(2)
What
temporal
spatial
changes
Coordinated
Development
Index
(CDI)
key
counties?
By
constructing
framework
to
assess
post-disaster
development,
this
utilized
entropy
weight
method
mean-variance
comprehensive
weighting
indicators.
The
gray
prediction
model
G(1,1)
was
used
forecast
levels
three
cities
2019
2025.
findings
reveal
following:
From
2005
2018,
CDI
Guangyuan,
Mianyang
showed
significant
upward
trend.
Post-earthquake
measures
like
land
planning
ecological
restoration
notably
resilience
promoted
among
social,
economic,
systems.
Despite
overall
success
disparities
persist
Guangyuan.
Predictions
suggest
that
will
achieve
high-quality
next
5,
2,
1
years,
respectively.
(3)
Although
achievements
have
been
made
through
industrial
restructuring,
reuse
planning,
restoration,
more
precise
disaster
prevention
mitigation
strategies
needed
foster
In
summary,
evaluates
effects
hardest-hit
areas
Wenchuan
forecasts
future
providing
reference
similar
assessing
predicting
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: July 30, 2024
The
non-coordination
between
the
socio-economic
systems
and
ecosystems
of
a
region
is
crucial
obstacle
to
sustainable
development.
To
reveal
relationships
complex
urban
achieve
goal
coordinated
development,
we
constructed
coupling
coordination
degree
model
(CCDM)
angle
(CAM)
analyzed
evolution
process
among
population,
water
resources,
economy,
ecology
(PWEE)
system
Tuha
for
2005–2020.
results
indicated
that:
(1)
During
2005–2020,
comprehensive
development
index
(CDI)
resources
economy
subsystems
was
0.21–0.65,
with
three
portraying
an
overall
increase;
average
values
RSEI
at
five-year
intervals
were
0.29,
0.28,
0.26,
indicating
downward
trend
in
environmental
quality.
(2)
effect
PWEE
portrayed
low
level;
(CCD)
0.28–0.58,
fluctuating
upward
trend.
level
CCD
increased
from
disorder
marginal
coordination.
(3)
system's
scissor
difference
reflects
large
evolutionary
characteristics.
ecological
support
capacity
not
observed
until
late
stage.
We
conclude
that
composite
stage
disordered
These
findings
significantly
bolster
theoretical
underpinnings
studies,
offering
essential
scientific
theories
methodological
frameworks
crafting
policies
tailored
region.
Water,
Journal Year:
2024,
Volume and Issue:
16(13), P. 1845 - 1845
Published: June 28, 2024
China
has
been
facing
a
contradiction
between
its
water
supply
and
demand
for
long
time,
it
is
urgent
that
builds
“water-saving
society”.
Previous
research
on
pricing
mainly
focused
the
policy
level,
only
considering
sides
ignoring
participation
of
local
governments.
Due
to
inconsistent
approval
mechanisms,
different
times
cost
formation,
lack
scientific
relationship
multiple
sources
users,
with
current
in
China,
difficult
solve
complex
problem
resource
allocation.
This
study
aimed
promote
qualitative
reuse
reclaimed
water,
achieve
high-quality
low-cost
supply,
explore
role
water-pricing
mechanisms
regulation
multi-source
configurations.
The
mechanism
constructed
complex,
multi-source,
multi-user
system,
three-party
game
model
established
among
governments,
enterprises,
users.
A
reasonable
system
rational
price
obtained,
Pinghu
City
Zhejiang
Province
taken
as
area.
prices
external
residential
non-resident
special
users
are
4.48
CNY/m3,
6.28
7.12
CNY/m3.
resident
3.81
5.25
6.05
2.62
CNY/m3
water.
results
showed
when
government’s
contribution
did
not
exceed
amount
would
have
without
inclusion
recycled
annual
payment
their
ability
pay,
income
suppliers
increased
by
69%.
three
balanced
objectives
configuration
government,
profit
enterprise,
achieved.
provides
theoretical
methodological
support
implementation
supplies
water-scarce
areas.
Land,
Journal Year:
2024,
Volume and Issue:
13(5), P. 704 - 704
Published: May 17, 2024
National
parks
play
a
crucial
role
in
the
worldwide
system
of
natural
conservation,
significantly
influencing
land
utilization,
sustainability
local
livelihoods,
and
environmental
integrity
nearby
regions.
In
this
study,
coupled
coordination
model
ArcGIS
tools
are
applied
to
examine
temporal
spatial
progression
land,
environment,
residents’
livelihoods
(the
LEL
system).
The
construction
use
geographic
socio-economic
data
main
innovations
research.
findings
indicate
that
over
last
15
years,
Wuyishan
Park
has
witnessed
growth
its
ecological
agricultural
areas
alongside
decline
water-based
zones.
creation
national
park
obviously
promoted
systems
significant
spillover
effect.
Consequently,
for
upcoming
development
Park,
it
is
modify
framework
sector,
enhance
public
infrastructure,
bolster
safeguarding
water
areas.
