Journal of Asian Architecture and Building Engineering,
Год журнала:
2024,
Номер
unknown, С. 1 - 21
Опубликована: Июль 12, 2024
Driven
by
China's
carbon
peaking
and
neutrality
goals,
this
study
constructs
a
emission
inversion
model
for
57
county-level
in
the
core
city
cluster
of
Huaihai
Economic
Zone.
It
analyzes
spatial-temporal
characteristics
emissions
these
counties
between
2001
2021.
also
explores
impacts
different
socio-economic
factors
on
adopting
geographically
temporally
weighted
regression
methods.
The
results
showed
that:
(1)
From
to
2021,
total
increased
from
63.42
Mt
279.89
Mt,
distribution
pattern
region
is
"high
middle
low
east
west."
(2)
Carbon
have
significant
positive
spatial
correlations,
with
global
Moran's
I
index
showing
wave-like
downward
trend
0.233
0.0954,
indicating
that
concentration
gradually
decreasing,
differences
show
narrowing.
(3)
Significant
temporal
heterogeneity
among
influencing
factors.
mainly
manifested
population
size
industrial
structure,
while
economic
scale
technological
progress
are
dominant
emissions.
research
will
inform
low-carbon
development.
Applied Energy,
Год журнала:
2024,
Номер
360, С. 122837 - 122837
Опубликована: Фев. 16, 2024
In
the
past
a
few
years,
outbreak
of
COVID-19
epidemic
has
significantly
changed
global
emission
patterns
and
increased
challenges
in
reduction.
However,
comprehensive
analysis
most
recent
trends
China's
carbon
emissions
not
been
conducted
due
to
lack
up-to-date
accounts
by
regions
sectors.
This
study
compiles
latest
CO2
inventories
for
China
its
30
provinces
during
(2020−2021),
following
administrative-territorial
approach
from
International
Panel
on
Climate
Change
(IPCC).
Our
cover
energy-related
17
types
fossil
fuel
combustion
cement
production
across
47
economic
To
provide
holistic
view
patterns,
we
esitamted
consumption-based
China.
We
find
that
led
50%
reduction
growth
rate
territorial
2020
compared
2019.
trend
then
reversed
2021
as
lockdown
measures
gradually
relaxed.
reveals
impact
rapid
expansion
exports,
driven
prevention
materials
"stay-at-home
economy"
products
widening
differences
between
territorial-
emissions.
offers
timely
blueprint
designing
strategies
towards
peak
neutrality,
especially
context
sustainable
recoveries
mitigation
post-pandemic.
Environmental Science & Technology,
Год журнала:
2024,
Номер
58(32), С. 14193 - 14202
Опубликована: Авг. 1, 2024
China's
advancements
in
addressing
air
pollution
and
reducing
CO2
emissions
offer
valuable
lessons
for
collaborative
strategies
to
achieve
diverse
environmental
objectives.
Previous
studies
have
assessed
the
mutual
benefits
of
climate
policies
control
measures
on
one
another,
lacking
an
integrated
assessment
synergistic
attributed
refined
measures.
Here,
we
comprehensively
used
coupled
emission
inventory
response
models
evaluate
synergy
degrees
various
pollutants
China
during
2013–2021.
Results
indicated
that
implemented
yielded
value
at
6.7
(2.4–12.6)
trillion
Chinese
Yuan.
The
top
five
contributors,
accounting
55%,
included
promoting
non-thermal
power,
implementing
end-of-pipe
technologies
power
plants
iron
steel
industry,
replacing
residential
scattered
coal,
saving
building
energy.
Measures
demonstrating
high
synergies
per
unit
reduction
(e.g.,
green
traffic
promotion)
low
mainly
due
their
application,
which
are
expected
gain
greater
implementation
prioritization
future.
Our
findings
provide
insights
into
effectiveness
limitations
aimed
joint
control.
By
ranking
these
based
synergy,
guidance
policy
development
other
nations
with
similar
needs.
F1000Research,
Год журнала:
2025,
Номер
14, С. 437 - 437
Опубликована: Май 6, 2025
Background
At
the
2020
UN
General
Assembly,
China
pledged
to
peak
carbon
emissions
before
2030
and
achieve
neutrality
by
2060.
However,
traditional
social
development
model
has
led
increasing
annually,
highlighting
need
resolve
contradiction
between
reduction.
This
study
examines
relationship
emissions,
economy,
population,
energy
consumption
in
a
specific
region
support
goals.
Methods
A
comprehensive
indicator
system
was
established,
encompassing
economic,
consumption,
indicators.
The
analyzed
these
factors
during
12th
13th
Five
Year
Plans,
comparing
total
2010
across
plans,
assessing
trends.
It
also
comprehensively
relationships
mutual
influences
among
factors.
identified
main
challenges
achieving
neutrality.
Using
Kaya
various
factor
models,
it
calculated
times
for
three
scenarios:
baseline
(2022),
natural
(2036),
ambitious
(2021).
These
findings
provide
basis
dual
path
planning.
Result
research
results
indicate
that
are
closely
related
consumption.
prediction
shows
future
trend
of
is
controllable.
Suggestions
planning
proposed
empirical
policy
formulation.
Under
scenario,
expected
occur
around
2022;
circumstances,
will
be
postponed
2036;
In
time
can
advanced
2021.
Conclusion
crucial
reduction
targets
sustainable
used
formulate
targeted
policies
promote
regional
China’s
commitments.
