Analysis of Spatiotemporal Disparities and Spatial Spillover Effect of a Low-Carbon Economy in Chinese Provinces Under Green Technology Innovation
Xiu Liu,
Zhuo He,
Z. W. Deng
и другие.
Sustainability,
Год журнала:
2024,
Номер
16(21), С. 9434 - 9434
Опубликована: Окт. 30, 2024
This
research,
set
against
the
backdrop
of
rapid
global
advancements
in
green
technology
innovation
and
aligned
with
China’s
sustainable
development
strategy,
conducts
an
in-depth
analysis
spatiotemporal
disparities
spatial
spillover
effect
a
low-carbon
economy
Chinese
provinces.
Following
empirical
data
testing,
study
draws
following
conclusions:
(1)
is
subject
to
significant
regional
differences.
Over
time,
level
has
improved
annually,
number
provinces
above
middle
rising
from
11
2010
22
2022.
However,
differences
persist.
The
eastern
region
shown
most
progress,
while
central
area
encountered
its
initial
challenges
first,
western
unfolded
more
segmented
manner.
(2)
In
this
paper,
China
shows
notable
characteristics
agglomeration,
high–high
agglomeration
four
seven
2022,
increase
78%
year-on-year.
low–low
mode
increased
two
six
year-on-year
200%.
(3)
demonstrates
evolution.
process
tends
remain
stable
during
transitions,
high
likelihood
sustaining
current
state
gradually
advancing,
avoiding
abrupt
changes
across
levels.
(4)
Innovations
exert
positive
influence
on
advancement
economy,
clear
effect.
light
these
findings,
research
offers
targeted
recommendations
for
society,
enterprises,
government
stakeholders.
Язык: Английский
Current Trends and Future Perspectives on ZnO-Based Materials for Robust and Stable Solar Fuel (H2) Generation
Chemical Physics Impact,
Год журнала:
2024,
Номер
9, С. 100774 - 100774
Опубликована: Ноя. 12, 2024
Язык: Английский
Multi-Scale Analysis of Spatial and Temporal Evolution of Carbon Emissions in Yangtze River Economic Belt and Study of Decoupling Effects
Sustainability,
Год журнала:
2024,
Номер
16(10), С. 4222 - 4222
Опубликована: Май 17, 2024
An
in-depth,
longitudinal
examination
of
carbon
emissions
and
decoupling
within
the
Yangtze
River
Economic
Belt,
supplemented
by
a
dynamic
assessment
its
evolutional
trajectory,
provides
scientifically
grounded
framework
pragmatic
value
for
drafting
regional
emission
mitigation
strategies.
Using
Belt
as
context,
this
study
formulates
model
spanning
provincial,
city,
county
levels.
The
serves
to
uncover
spatiotemporal
characteristics
from
multi-scalar
vantage
point.
Tapio
is
then
invoked
examine
extent
nature
between
economic
advancement
across
these
disparate
scales.
outcomes
divulge
following:
(1)
At
provincial
echelon,
progression
born
energy
consumption
Zone
presents
an
escalating
stabilizing
trend
line.
growth
rate
transitions
swift
ascension
8.44
percent
initially,
subsequently
tapering
moderate
increment
0.42
at
period’s
culmination.
trajectory
scale
tends
be
generally
propitious.
(2)
municipal
scale,
overall
level
shows
gradual
upward
trend,
gradually
forms
pattern
centripetal
aggregation
peripheral
diffusion.
status
during
period
mainly
weak
strong
decoupling,
with
number
showing
fluctuating
change
in
increasing
decreasing,
while
slow
orderly
distributed
most
municipalities
Jiangsu,
Zhejiang,
Shanghai.
(3)
diffusion
were
already
present
beginning
period,
followed
expansion
formation
several
centers
different
sizes.
temporal
evolution
county-level
more
significant,
dominating
county-scale
especially
upper
middle
reaches
but
signs
decoupling.
Язык: Английский
Investigating the Dynamic Change and Driving Force of Vegetation Carbon Sink in Taihang Mountain, China
Land,
Год журнала:
2024,
Номер
13(9), С. 1348 - 1348
Опубликована: Авг. 24, 2024
Vegetation
plays
an
important
role
in
absorbing
carbon
dioxide
and
accelerating
the
achievement
of
neutrality.
As
ecological
barrier
North
China,
Taihang
Mountains
are
pivotal
to
construction
project
China.
Nevertheless,
dynamic
development
vegetation
sink
region
impact
factors
on
have
not
been
systematically
evaluated.
This
study
employed
a
comprehensive
approach,
utilising
remote
sensing
technology
meteorological
topographic
data,
conjunction
with
net
ecosystem
productivity
(NEP)
estimation
model
reveal
characteristics
sinks
Mountain,
then
revealed
dynamics
evolution
NEP
inter-annual
trend
by
using
Theil–Sen
Median
slope
estimation,
Mann–Kendall
test,
coefficient
dissociation
analysed
driving
roles
influencing
parameter
optimal
geographic
detector.
Our
findings
suggest
that
Mountain
area
has
clear
growth
time,
average
value
is
289
gC-m−2-a−1
from
2000
2022,
spatial
distribution
shows
high
northeast
low
middle
west,
gradual
increase
southwest;
areas
fluctuation
mainly
distributed
around
some
cities
susceptible
interference
natural
or
anthropogenic
factors.
The
influenced
variety
factors,
among
which
explanatory
power
each
factor
as
follows:
DEM
(0.174)
>
temperature
(0.148)
precipitation
(0.026)
(0.017)
direction
(0.003).
had
strongest
for
changes,
two-by-two
effects
were
all
significantly
stronger
than
single
factor,
interaction
between
power;
distinguishing
climate
change
contribution
activities
changes
more
90%
Mountainous
Region
was
60%,
force
change.
results
this
can
only
provide
reference
reduction
restoration
projects
but
also
benefit
research
paradigm
sequestration
other
regions.
Язык: Английский
Regional carbon emission efficiency evaluation combining gray forecasting and game cross-efficiency analysis: The case of Yangtze River Delta
Energy & Environment,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 15, 2025
Carbon
emission
efficiency
(CEE)
reflects
the
interplay
between
carbon
emissions
and
economy,
which
refers
to
achieving
more
economic
benefits
lower
while
considering
energy,
labor,
capital
inputs.
Assessing
regional
CEE
is
crucial
for
evaluating
level
of
China's
low-carbon
development.
Thus,
this
paper
proposes
a
scenario-based
hybrid
model
with
foresight
perspective
game
cross-efficiency
(GCE)
analysis.
It
measures
future
41
Yangtze
River
Delta
(YRD)
cities
from
2023
2030.
The
improved
gray
forecasting
models
generate
input
output
datasets
GCE
analysis,
assurance
region
constraint
simulates
energy
consumption
dual-control
policy.
results
show
that:
(1)
CEEs
are
generally
low,
an
average
0.2142.
Shanghai
has
highest
CEE,
0.8089,
Tongling
lowest,
0.0307,
under
current
policy
constraint.
(2)
Under
four
control
scenarios,
YRD
urban
agglomeration
follows
U-shaped
trend.
indicates
that
may
lead
short-term
decline
in
YRD,
but
long
term,
it
gradually
increase
2025
or
2026.
(3)
Spatial–temporal
analysis
reveals
government
should
flexibly
optimize
update
intensity
value
based
on
development
differences
focus
consumption.
These
provide
forward-looking
guidance
high-quality
Язык: Английский
County-level source-sink balance and carbon allocation of regional peak emissions: Model construction and application
B. Tao,
Fengping Wu,
Jigan Wang
и другие.
Ecological Indicators,
Год журнала:
2025,
Номер
173, С. 113387 - 113387
Опубликована: Март 26, 2025
Язык: Английский
Making Decisions on the Development of County-Level Agricultural Industries through Comprehensive Evaluation of Environmental and Economic Benefits of Agricultural Products: A Case Study of Hancheng City
Agriculture,
Год журнала:
2024,
Номер
14(6), С. 888 - 888
Опубликована: Июнь 4, 2024
This
study
aims
to
provide
a
scientific
basis
for
the
development
of
county-level
agricultural
industries
through
comprehensive
evaluation
environmental
and
economic
benefits
products.
Focusing
on
Hancheng
City
in
Shaanxi
Province,
this
paper
calculates
analyzes
carbon
emission
intensity
per
unit
output
value
major
products,
assessing
their
advantage
indices.
The
research
methods
include
data
collection,
processing,
model
construction,
utilizing
bi-factor
matrix
analysis
explore
balance
between
sustainability
profitability
different
results
indicate
that
pepper
vegetables
have
highest
advantages,
demonstrating
significant
benefits,
while
soybeans
show
lower
requiring
improvements
cultivation
techniques
management
practices.
Based
findings,
proposes
policy
recommendations
including
focusing
high-comprehensive-advantage
improving
low-comprehensive-advantage
promoting
green
technologies,
establishing
footprint
monitoring
system
strengthening
infrastructure
construction.
study’s
conclusions
theoretical
support
practical
guidance
strategies
similar
regions,
contributing
achievement
sustainable
reduction
goals.
Язык: Английский
Mitigation of black carbon emissions could immediately reduce 6.3% of glacier melting in the Qilian Mountains
Advances in Climate Change Research,
Год журнала:
2024,
Номер
15(4), С. 725 - 736
Опубликована: Июнь 28, 2024
Global
warming
in
tandem
with
surface
albedo
reduction
caused
by
black
carbon
(BC)
deposition
on
glaciers
accelerated
glacier
melting;
however,
their
respective
contributions
remain
unclear.
Glaciers
the
Qilian
Mountains
are
crucial
for
development
of
oases
Hexi
Corridor;
area
has
decreased
more
than
20%
over
past
half-century.
Thus,
this
study
developed
a
dynamic
model
light-absorbing
particles
(LAPs),
coupled
energy
and
mass
balance
model.
We
comprehensively
assessed
effects
BC
melting
typical
based
13.1%
annual
glacier-wide
melting,
which
directly
deposited
atmospheric
reduced
0.02
accounted
9.1%
melting.
The
air
temperature
during
2000–2010
increased
1.5
°C
relative
to
that
1950s,
accounting
51.9%
current
Meanwhile,
emission
have
4.6
times
compared
those
early
Industrial
Revolution
recorded
an
ice
core,
conservatively
6.3%
Mitigating
emissions
limited
influence
long-term,
mitigation
should
exert
noteworthy
impact
through
self-purification
glaciers.
Язык: Английский
Carbon neutrality transformation pathway in ecoregions: An empirical study of Chongming District, Shanghai, China
Water-Energy Nexus,
Год журнала:
2024,
Номер
7, С. 200 - 212
Опубликована: Июнь 3, 2024
In
the
context
of
global
efforts
to
address
climate
change,
research
into
regional
carbon
neutrality
strategies
has
become
especially
critical.
For
developing
countries
and
regions,
scientifically
rationally
assessing
paths
for
small-scale
transformations
under
imperatives
is
essential
effective
implementation
low-carbon
transition
measures.
This
study
uses
Chongming
District
in
Shanghai,
China,
as
a
case
construct
emission
sink
forecasting
framework
from
multi-dimensional
natural-social
perspective,
facilitating
simulation
optimization
pathways
transformation.
The
results
indicate:(1)From
2000
2020,
total
emissions
exhibited
rising
trend,
while
initially
declined
then
increased,
located
potential
enhancement
zone,
significant
space
development.(2)
Enhanced
management
ecological
spaces
land
use
planning
led
notable
increases
sink.
Strategic
measures
such
consumption
reductions,
alongside
energy
transitions,
effectively
controlled
growth
facilitated
comprehensive
decarbonization.
(3)
Under
combinations
priority
with
enhanced
control
balanced
development
control,
region
can
achieve
neutrality,
showcasing
role
policy
regulation
high-quality
carbon-neutral
transformations.
(4)Effective
ecosystem
robust
reduction
enable
at
county
level,
offering
model
methodological
support
other
regions
facing
twin
challenges
economic
environmental
sustainability.
Язык: Английский
Global research progress on rural settlement spatial patterns from 2000–2024: a comprehensive review of hotspots, frontiers, and emerging trends
Frontiers in Earth Science,
Год журнала:
2024,
Номер
12
Опубликована: Ноя. 27, 2024
Rural
settlements
serve
as
the
fundamental
spatial
unit
in
rural
geography
research
and
play
a
significant
role
regional
system
on
human‒land
relations.
With
accelerated
advances
urbanization,
industrialization,
agricultural
modernization,
flow
of
urban
development
factors
has
greatly
changed
social
economic
forms
areas,
further
seriously
restricting
sustainable
economies
societies.
The
patterns
tangible
reflections
living
evolution
settlement
structures,
directly
influencing
areas
construction
human
settlements.
Despite
increasing
number
relevant
studies,
comprehensive
review
field’s
dynamic
evolution,
frontiers,
future
trajectories
remains
incomplete.
On
basis
Web
Science
core
database,
this
study
used
CiteSpace
6.2
R4
VOS
Viewer
1.6
software
to
perform
full
systematic
literature
morphology
from
2000
2024.
goal
was
determine
current
state
research,
where
researchers
are
most
active,
what
major
ideas
trends
can
be
expected
field
patterns.
results
indicate
that
(1)
popular
topic,
integrating
different
disciplines
covering
various
themes,
with
close
cooperation
growing
publications.
At
national
level,
China,
United
States,
France
lead
output
influence
field.
(2)
main
hotspots
include
residential
organization,
land
use,
driving
mechanisms,
systems,
all
which
related
development.
(3)
Future
will
likely
focus
response
new
urbanization
processes
contexts.
findings
provide
overview
hotspots,
aiding
fields
quickly
grasping
frontiers
summaries.
Язык: Английский