Transactions in Earth Environment and Sustainability,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 30, 2024
Building
carbon
emissions
(BCEs)
from
the
construction
industry
are
crucial
to
realizing
‘Dual-Carbon’
Goals
of
China,
but
their
spatio-temporal
and
stage
differences
not
fully
understood.
Here,
we
explored
spatial
temporal
building
in
Yangtze
River
Delta
urban
agglomeration
by
combining
life
cycle
assessment
analysis,
further
compared
contribution
rates
each
influencing
factor
BCEs
based
on
LMDI-STIRPAT
model.
The
results
revealed
that
2005
2020,
growth
rate
slowed
after
2013,
with
a
trend
‘slow
east
fast
west’.
With
respect
whole
process,
materials
production
transportation
is
most
significant.
Additionally,
types
energy
used
have
changed
dramatically
over
16
years.
Furthermore,
GDP
per
capita
intensity
strongest
positive
negative
drivers,
respectively.
These
findings
provide
complete
understanding
for
regional
exploration
contribute
formulating
low-carbon
policies
within
agglomerations.
Energies,
Год журнала:
2025,
Номер
18(5), С. 1029 - 1029
Опубликована: Фев. 20, 2025
The
pathway
towards
carbon
neutrality
in
regions
with
a
relatively
light
industrial
structure
and
scarce
renewable
energy
resources
presents
challenge
when
balancing
efficiency
improvements
the
expansion
of
energy.
Therefore,
this
study
investigates
effectiveness
pricing
quota
control
as
regional
abatement
policies.
findings
demonstrate
that
taxes
are
less
effective
than
emission
economic
growth
due
to
their
weaker
impact
on
enhancement
structural
transition
sectors.
Moreover,
stricter
pricing,
determined
by
goals,
leads
greater
reduction
sectoral
intensity
but
slower
GDP
caused
accelerated
decline
manufacturing
infrastructure
industries
compared
In
addition,
derived
from
policies
increases
reliance
domestically
imported
electricity,
which
is
constrained
availability
resources.
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Май 5, 2025
Abstract
While
China’s
digital
economy
has
grown
rapidly,
ecotourism
development
remains
comparatively
slow,
necessitating
strategies
for
their
coordinated
advancement.
This
study
employs
a
coupling
coordination
model
to
analyze
spatiotemporal
dynamics
using
panel
data
from
30
provinces
(2011–2022).
Standard
deviational
ellipse
analysis,
kernel
density
estimation,
and
the
Dagum
Gini
coefficient
are
applied
assess
regional
disparities
trends.Findings
indicate
steady
improvement
in
economy–ecotourism
coordination,
with
stronger
integration
east
south
weaker
links
west
north.
Regional
remain
primary
challenge,
reflected
fluctuating
coefficient.
The
analysis
reveals
polarization
trend
at
national
levels,
rightward
shift
of
distribution
indicating
growing
differentiation.
However,
standard
suggests
declining
spatial
inequalities,
increased
clustering
narrowing
gap.To
address
these
imbalances,
highlights
need
targeted
transformation
ecotourism.
Key
recommendations
include
strengthening
infrastructure,
fostering
interregional
collaboration,
leveraging
emerging
technologies
such
as
AI,
big
data,
IoT
enhance
services.
Promoting
industrial
convergence
policy
support
is
crucial
achieving
balanced
sustainable
growth.
Sustainability,
Год журнала:
2025,
Номер
17(10), С. 4383 - 4383
Опубликована: Май 12, 2025
The
Yangtze
River
Economic
Belt,
a
key
growth
driver
in
China,
faces
energy-carbon
challenges.
Analyzing
the
impact
of
industrial
restructuring
on
energy
transition
and
emission
reduction
is
crucial
for
its
low-carbon
transformation.
This
study
first
analyzed
spatiotemporal
patterns
carbon
emissions,
intensity,
structure
decarbonization
across
YREB
provinces
from
2005
to
2021,
then
quantified
impacts
upgrading
these
dimensions
by
using
spatial
Durbin
model
with
panel
data,
revealing
heterogeneity
mechanisms.
Results
show
that:
(1)
U-shaped
relationship
exists
between
both
intensity
decarbonization,
while
it
significantly
lowers
regional
emissions;
(2)
analysis
indicates
effects
intensify
toward
downstream
regions,
being
pivotal
mid-upstream
mitigation.
Accordingly,
region-specific
strategies
are
proposed:
upstream
areas
should
prioritize
high-carbon
substitution,
ecological
compensation,
technological
support;
midstream
regions
adopt
targeted
policies
green
relocation
efficiency
enhancements
accelerate
upgrading;
leverage
innovation
incentives
service-driven
restructuring.
provides
theoretical
foundations
tailored
actionable
insights
achieving
YREB’s
development
goals.
