Sustainable Development,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 9, 2024
ABSTRACT
Given
the
highly
fragmented
structure
and
strong
industrial
linkages
of
tourism
industry,
exploring
flow
drivers
carbon
transfer
is
critical
for
sustainable
tourism.
This
study
combines
environmentally
extended
input–output
(EEIO)
model
with
structural
decomposition
analysis
(SDA)
path
(SPA)
to
identify
key
sectors,
paths,
emissions
from
Taking
China
as
a
case,
results
show
that:
(1)
China's
grew
34.68
Mt.
in
2002
137.87
2019,
road
transport
(22.58%),
food
beverage
services
(21.10%),
shopping
(20.52%),
air
(14.91%)
constituting
primary
emitters.
(2)
Critical
supply
chain
“source
sector
→
tourism‐related
sectors
final
demand”
spurring
growth
primarily
centers
on
associated
transport,
services,
shopping,
where
source
mainly
come
energy
supply,
manufacturing,
transportation,
logistics
sectors.
(3)
Despite
considerable
sectoral
path‐level
heterogeneity,
driver
inhibiting
direct
intensity,
while
demand
remains
main
obstacle
low‐carbon
In
addition
limited
effect
restructuring,
promising
role
optimizing
intermediate
goods
cubing
revealed.
Finally,
relevant
theoretical
policy
implications
are
discussed.
Energy Strategy Reviews,
Год журнала:
2024,
Номер
53, С. 101382 - 101382
Опубликована: Апрель 16, 2024
The
effect
of
energy
use
on
carbon
dioxide
(CO2)
emissions
has
been
frequently
studied
in
the
literature.
These
studies
have
mainly
concluded
that
countries
should
decline
(increase)
fossil
fuel
(clean)
energy.
However,
literature
suffers
from
a
significant
shortcoming
as
it
does
not
focus
marginal
1
%
increase
for
each
generation
source
sectoral
CO2
emissions.
Therefore,
detailed
analysis
is
conducted
this
study
to
examine
relationship
between
electricity
(EG)
and
at
disaggregated
level.
China,
world's
leading
country
terms
use.
Thus,
considers
source-based
EG
sector-based
emissions,
uses
high-frequency
daily
data
January
1,
2019,
December
31,
2022,
applies
kernel-based
regularized
least
squares
(KRLS)
method.
outcomes
show
(i)
effects
sources
follow
nonlinear
structure,
suggesting
varies
by
sector,
sources,
estimation
models
(either
incremental
or
degressive).
there
are
certain
externalities
among
alternative
sectors;
(ii)
statistically
vary
sector
constructed
models,
showing
some
much
more
important
sectors.
For
reason,
all
same
importance
emissions;
(iii)
KRLS
method
higher
ability
reaching
∼99.8
%,
which
provides
novel
allows
researchers
argue
various
policy
options
based
obtained
results.
thus
highlights
varying
impacts
changing
influence
crucial
point
be
considered
Chinese
policymakers
when
formulating
energy-related
environmental
policies.
Frontiers in Environmental Science,
Год журнала:
2024,
Номер
12
Опубликована: Апрель 16, 2024
Introduction:
In
response
to
China’s
ambitious
dual-carbon
goals,
this
study
investigates
the
spatial
correlation
and
influencing
factors
of
carbon
emission
intensity
within
Guangdong-Hong
Kong-Macao
Great
Bay
Area
(GBA),
a
region
pivotal
for
nation’s
energy
conservation
reduction
efforts.
Through
comprehensive
analysis
encompassing
period
from
2000
2020,
research
aims
delineate
dynamics
emissions
identify
actionable
insights
regional
low-carbon
development.
Methods:
Utilizing
an
integrated
methodology
comprising
autocorrelation
analysis,
Social
Network
Analysis
(SNA),
Quadratic
Assignment
Procedure
(QAP),
analyzes
data
alongside
socio-economic
variables.
These
methodologies
allow
nuanced
exploration
structure
determination
across
GBA.
Results:
Findings
reveal
cyclical
fluctuation
in
network
characterized
by
varying
degrees
cohesion
among
cities,
indicating
significant
opportunities
optimization.
A
“core-periphery”
pattern
emerges,
with
economically
robust
cities
such
as
Hong
Kong
Macao
at
core,
less
developed
like
Huizhou
Jiangmen
on
periphery.
Cities
Guangzhou
Shenzhen
play
crucial
mediator
roles.
The
QAP
further
identifies
six
major
factors:
geographic
proximity,
economic
development
level,
urbanization
rate,
industrial
configuration,
level
technological
innovation,
environmental
protection
efforts,
latter
four
having
markedly
positive
impact
relevance.
Discussion:
study’s
underscore
importance
understanding
role
socioeconomic
shaping
these
patterns.
For
policymakers
stakeholders
GBA,
findings
highlight
necessity
targeted
intervention
strategies
that
consider
both
unique
position
broader
context.
This
approach
can
significantly
contribute
achieving
objectives,
promoting
conservation,
facilitating
transition
economy.
Polish Journal of Environmental Studies,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 22, 2024
Consequently,
the
industry's
adverse
effects
on
ecological
environment
have
become
increasingly
apparent
[3].According
to
latest
research
by
United
Nations
World
Tourism
Organization
(UNWTO)
[4],
tourism
sector
contributes
4.9%
of
global
CO
2
emissions,
with
a
substantial
14%
contribution
greenhouse
effect
[3][4][5].Furthermore,
emissions
from
world
industry
are
escalating
at
an
annual
average
rate
2.5%.In
2019,
China
recorded
staggering
numbers
1.28
billion
inbound
tourists
and
3.61
domestic
[6].Such
extensive
activities
inevitably
result
Benchmarking An International Journal,
Год журнала:
2025,
Номер
32(11), С. 109 - 149
Опубликована: Янв. 8, 2025
Purpose
With
a
growing
preference
for
active,
authentic,
and
cultural
experiences
over
traditional
ones,
creative
tourism
has
garnered
significant
academic
interest.
This
study
offers
comprehensive
review
of
research,
delineating
its
evolution,
prominent
contributors,
pivotal
areas,
prospective
trajectories
through
bibliometric
analysis.
Design/methodology/approach
Employing
analysis
using
the
biblioshiny
VOSviewer
software,
this
systematically
reviews
198
articles
on
identified
retrieved
from
Scopus
database.
Findings
A
notable
increase
in
research
is
witnessed
recent
times,
with
Portugal
Netherlands
leading
publications
citations,
respectively.
also
pinpoints
key
authors,
countries,
institutions,
journals
shaping
field,
presents
emerging
themes
such
as
authenticity
experience,
culture
heritage,
urban
rural
contexts,
co-creation
tourism.
Practical
implications
Identifying
core
contributors
(authors,
journals)
contributions
(themes,
topics)
assists
academics
seeking
collaborations
future
research.
Practitioners
are
advised
to
adapt
these
trends
(authenticity,
co-creation,
sustainability)
into
their
strategic
planning
meet
market
demands.
Originality/value
seminal
analysis,
technique
that
leverages
power
technology
(data,
software)
engage
retrospection
projection—the
hallmark
benchmarking
studies
across
fields,
including
Noteworthily,
provides
detailed
summary
field’s
trajectory
trends,
positioning
itself
an
essential
reference
scholars,
industry
professionals,
policymakers
keen
interest
Engineering Reports,
Год журнала:
2025,
Номер
7(3)
Опубликована: Март 1, 2025
ABSTRACT
China's
CO
2
emissions
from
commercial
vehicles
have
an
important
impact
on
global
climate
change.
However,
a
systematic
research
analysis,
especially
new
energy
in
the
“dual‐carbon”
time
is
still
insufficient.
Thus,
based
zero‐carbon
(green
electricity,
green
hydrogen,
and
ammonia),
this
paper
carries
out
about
prediction
between
diesel
light‐duty
trucks
different
sales
fraction
projects
of
2020
to
2060,
changes
quantity
(including
stock,
increment,
scrap
total
amount).
The
calculation
results
show
that
largest,
gradual
upward
trend
general,
reaches
peak
value
2055
(1.793
billion
tons).
Based
for
electricity
trucks,
2035.
As
penetration
increases,
gradually
decline.
Reduction
Project_1
19.94%
will
stabilize
after
2055.
Project_4
2040
15
years
earlier
than
Project_4's,
are
nearly
zero.
change
rule
“Diesel
+
Green
Hydrogen”
Ammonia”
similar,
higher
Hydrogen”.
permeability
greatly,
large
reduction.
2020's
data,
as
gray
ammonia
fuel,
current
overall
emission
level
can
be
reduced
only
when
production
reduces
by
less
30%
level.
These
obviously
guiding
significance
low
vehicles.
