Study of the Safety–Economy–Environmental Protection Coordination of Beijing’s Natural Gas Industry Based on a Coupling Coordination Degree Model
Sustainability,
Journal Year:
2025,
Volume and Issue:
17(6), P. 2686 - 2686
Published: March 18, 2025
Under
the
guidance
of
high-quality
development
goals,
energy
industry
should
not
only
pay
attention
to
level
but
also
coordination
effect
among
multiple
elements.
In
process
low-carbon
development,
natural
gas
plays
an
important
transitional
role
as
a
clean
fossil
energy.
this
study,
by
introducing
theoretical
perspective
trilemma,
comprehensive
measurement
system
three-dimensional
regional
was
constructed.
Then,
in
order
overcome
limitation
that
is
weakened
due
concentration
function
values,
improved
coupling
model
established
based
on
redefined
degree
distribution
function.
Next,
actual
data
from
Beijing
2006
2022,
safety–economy–environmental
protection
empirically
analyzed,
and
multi-dimensional
factors
deeply
investigated.
The
empirical
results
reveal
following:
(1)
one
largest
consumption
markets
China,
so
economy
its
relatively
high.
However,
safety
environmental
needed
be
improved.
This
mainly
scarce
resource
endowment,
dependence
economic
growth
(2)
showed
fluctuating
upward
trend.
best,
because
they
coexisted
promoted
each
other
at
policy
level.
high,
supply
security
could
provide
support
for
market
expansion
stabilize
price
levels.
Meanwhile,
prosperous
would
stimulate
exploration
infrastructure
extension.
study
will
help
plan
solving
trilemma.
Language: Английский
Research on the measurement and influencing factors of carbon emission efficiency in China’s transportation sector based on EBM-Tobit model
Frontiers in Environmental Science,
Journal Year:
2025,
Volume and Issue:
13
Published: April 16, 2025
The
international
community
has
increasingly
focused
on
reducing
carbon
emissions.
transportation
sector
is
one
of
the
key
areas
emissions
in
China.
This
study
uses
superefficiency
EBM-DEA
model
considering
undesirable
outputs
to
estimate
dioxide
emission
efficiency
(TSCDEE)
for
30
provinces
China
from
2012
2022.
Tobit
used
analyze
influencing
factors
TSCDEE
and
heterogeneous
characteristics
across
regions.
results
indicate
that
mean
value
Chinese
0.709.
overall
shows
a
fluctuating
upward
trend,
with
higher
coastal
but
lower
Southwest
Northeast.
such
as
freight
turnover
level,
infrastructure
technological
progress
have
significant
positive
impacts
TSCDEE.
In
contrast,
population
mobility
negative
effect
Based
above
results,
this
proposes
specific
measures
optimizing
travel
modes,
improving
construction,
increasing
turnover,
promoting
progress.
also
considers
differences
between
eight
regions
offers
targeted
suggestions.
These
findings
provide
reference
achieving
green
low-carbon
development
sector.
Language: Английский
Temporal–Spatial Characteristics of Carbon Emissions and Low-Carbon Efficiency in Sichuan Province, China
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(18), P. 7985 - 7985
Published: Sept. 12, 2024
Clarifying
the
temporal
and
spatial
characteristics
of
regional
carbon
emissions
low-carbon
efficiency
is
great
significance
for
realization
peaking
neutrality.
This
study
calculated
in
Sichuan
Province
from
2015
to
2022
based
on
four
major
units:
energy
activity,
industrial
production,
forestry
waste
disposal,
its
time
evolution
key
sources
were
investigated.
Meanwhile,
Super-SBM-Undesirable
model,
21
cities
(states)
was
evaluated,
heterogeneity
The
empirical
results
reveal
following:
(1)
activity
main
contributor
emissions,
with
thermal
power
generation
terminal
consumption
as
sectors.
Inter-regional
allocation
could
indirectly
reduce
emission
intensity.
production
showed
significant
aggregation
cement
steel
production.
forest
sink
had
a
effect
alleviating
greenhouse
effect.
disposal
small.
(2)
From
2022,
an
overall
upward
trend.
Chengdu
high
level
economic
development,
reasonable
organization,
continuous
increase
urban
greening
rate.
Heavy
such
Panzhihua
Deyang
made
efforts
eliminate
backward
capacity
transformation
industries.
Therefore,
they
first
mover
advantage
regions
transformation.
Zigong,
Mianyang,
Suining,
Leshan
enjoyed
favorable
preferential
policies
energy-saving
space,
developmental
But
need
actively
deal
problem
solidification.
plateau
areas
western
relatively
low,
but
have
unique
resource
endowment
advantages
clean
hydropower,
so
development
potential
strong.
Cities
Ya’an
Bazhong
faced
series
challenges
weak
geographical
risk
pollution
haven.
They
Language: Английский