The impact of international agreements and government policies on collaborative management of environmental pollution and carbon emissions in the transportation sector
Environmental Impact Assessment Review,
Год журнала:
2025,
Номер
114, С. 107930 - 107930
Опубликована: Март 28, 2025
Язык: Английский
Rising energy-economic inequality in China and its determinants: A domestic value chain decomposition approach
Environmental Impact Assessment Review,
Год журнала:
2025,
Номер
114, С. 107936 - 107936
Опубликована: Апрель 4, 2025
Язык: Английский
Development of a Differential Spatial Economic Modeling Method for Improved Land Use and Multimodal Transportation Planning
Land,
Год журнала:
2025,
Номер
14(4), С. 886 - 886
Опубликована: Апрель 17, 2025
Regional
planning
agencies
increasingly
rely
on
Spatial
Economic
Models
(SEMs)
to
evaluate
the
impact
of
various
policies.
However,
traditional
SEMs
often
employ
homogeneous
technical
coefficients
(TCs)
represent
technology
patterns
used
by
activities
located
in
very
different
areas
a
region,
leading
misrepresentations
production
and
consumption
behaviors,
consequently,
inaccurate
modeling
results.
To
this
end,
we
propose
Differential
Modeling
(DSEM)
framework
that
incorporates
region-specific
TCs
for
within
Independent
Planning
Units
(IPUs),
such
as
provinces
or
cities,
each
characterized
unique
economic,
demographic,
technological
features.
The
DSEM
comprises
three
core
components:
(1)
regional
economy
model
forecasts
activity
totals
IPU
using
economic
demographic
forecasting
model,
supplemented
statistical
analyses
like
Gini
index
K-means
clustering
group
from
IPUs
into
‘technology’
clusters
based
their
TCs;
(2)
land
use
allocates
corresponding
traffic
analysis
zones
(e.g.,
counties
districts)
Activity
Allocation
(DSAA)
method.
This
determines
spatial
distribution
commodities
(such
goods,
services,
floor
space,
labor)
across
exchange
zones,
balancing
supply
demand
achieve
equilibrium
both
quantity
price;
(3)
transport
performs
modal
split
network
assignment,
distributing
commodity
trip
origin–destination
matrices
multimodal
transportation
supernetwork
(highways,
railways,
waterways)
probit-based
stochastic
user
assignment
model.
proposed
method
is
applied
case
study
Yangtze
River
Belt,
China.
results
demonstrate
yields
better
goodness-of-fit
(R2)
values
between
observed
estimated
flows
compared
aggregate
SEM.
indicates
more
precise
objective
representation
patterns,
thus
resulting
improved
estimates
freight
individual
modes
specific
links.
Язык: Английский
Research on New Energy Vehicle Battery (NEV) Recycling Model Considering Carbon Emission
Sustainability,
Год журнала:
2025,
Номер
17(10), С. 4356 - 4356
Опубликована: Май 12, 2025
This
paper
focuses
on
the
carbon
emission
problem
of
new
energy
vehicle
(NEV)
battery
recycling,
constructs
a
tripartite
evolutionary
game
model
manufactures,
original
equipment
manufacturers
(NEV
OEMs)
and
certified
recyclers,
analyzes
stability
each
party’s
strategy
selection
relationship
between
influence
elements,
simulates
to
verify
validity
conclusions,
arrives
at
conditions
for
occurrence
lowest
stabilizing
combinations,
puts
forward
countermeasure
suggestions
accordingly,
effects
changes
key
parameters
equilibrium
results,
study
shows
that
(1)
Carbon
cost,
decomposition
recycling
channel
construction
cost
R&D
are
main
factors
affecting
results.
(2)
Under
reduction
policy,
manufacturer’s
investment
in
low-carbon
production
can
help
other
actors
supply
chain
reduce
negative
impact
policy
so
they
their
costs.
(3)
The
cooperative
based
network
constructed
by
maximize
interests
all
parties
chain.
findings
provide
management
insights
governments,
manufacturers,
NEV
OEMs,
recyclers.
Язык: Английский