Frontiers in Environmental Science,
Год журнала:
2024,
Номер
12
Опубликована: Ноя. 22, 2024
Introduction
To
achieve
higher
levels
of
development
in
China,
building
an
environmentally
friendly,
low-carbon
economic
system
is
crucial,
and
policymaking
plays
a
key
role
this.
Low-carbon
innovative
cities
pilot
were
launched
2010
2008,
respectively,
with
the
range
continuing
to
expand
date.
This
study
aimed
calculating
carbon
emission
efficiency
exploration
impact
dual
low
on
efficiency.
Methods
Using
multi-period
DID
model,
this
analyses
data
from
284
prefecture-level
China
between
2006
2020.
The
Super-SBM
model
undesired
output
applied
calculate
urban
Results
performs
sequence
robustness
tests;
it
still
found
that
dual-pilot
policy
has
positive
promotion
effect
Heterogeneity
analysis
indicates
more
significant
central
western
regions,
notable
differences
observed
regardless
city
size.
mechanism
finds
boosts
rate
by
enhancing
green
innovation
general.
synergy
improvement
emissions
would
be
than
single-pilot
policy,
indicating
synergistic
two
years
after
either
or
dual-pilot.
Discussion
findings
indicate
better
capacity
reduce
improve
its
efficiency,
which
can
work
development.
Nevertheless,
limitation
fails
reflect
spatial
differences,
relevant
research
will
further
strengthened.
Case Studies in Construction Materials,
Год журнала:
2024,
Номер
21, С. e03502 - e03502
Опубликована: Июль 9, 2024
Due
to
significant
population
concentration
and
capital
influx
in
Guangdong-Hong
Kong-Macao
Greater
Bay
Area,
the
construction
of
cross-sea
tunnels
with
consumption
various
resources
materials,
has
been
frequently
witnessed.
However,
there
is
a
lack
knowledge
regarding
how
carbon
emissions
transportation
infrastructure
are
generated
across
its
life-cycle
stages.
This
study
proposes
life
cycle
assessment
(LCA)
approach
for
quantifying
exploring
reduction
potentials
case
world-renowned
tunnel
project
Area.
The
results
find
that
this
contributes
approximately
849
kilotons
CO2eq
an
emission
intensity
1.1
per
meter.
materialization
stage
largest
contributor
(474.9
CO2eq),
followed
by
service
(248.3
CO2eq,
accounting
29.2
%).
Some
raw
materials
can
be
offset
using
recycled
materials.
discarded
concrete,
block,
stone,
sand,
occupying
over
90
%
total
waste
weight
could
achieve
93.5
potentially.
It
provides
opportunity
reveal
engineering
details
world-class
super
complex
infrastructure.
makes
one
first
attempts
quantify
infrastructure,
which
enriches
foundational
dataset
environmental
impact
emerging
field.
findings
provide
scientific
references
formulating
targeted
low-carbon
strategies
different
International Journal of Human-Computer Interaction,
Год журнала:
2024,
Номер
unknown, С. 1 - 18
Опубликована: Апрель 12, 2024
In
this
study,
to
address
global
sustainable
development
challenges,
we
focused
on
the
use
of
gamification
systems,
such
as
Ant
Forest,
promote
individual
behaviours.
Our
research
model
combined
affordances
with
cognitive
evaluation
theory.
We
conducted
partial
least
squares
structural
equation
modelling
analyse
485
valid
questionnaire
responses
and
illuminate
how
can
shape
users'
green
also
employed
multigroup
analysis
explore
moderating
effects
competition
psychological
needs
other
affordances.
The
findings
revealed
that
influence
effectiveness
significantly
alter
mechanisms,
thereby
fostering
their
intrinsic
motivation
for
behaviour.
This
paper
underscores
potential
encourage
behaviours
emphasises
need
a
careful
balance
within
design.
Heliyon,
Год журнала:
2023,
Номер
9(8), С. e18921 - e18921
Опубликована: Авг. 1, 2023
Plastic
waste
is
choking
our
planet,
but
the
recycling
rate
still
universally
low.
Understanding
factors
affecting
behaviours
can
help
address
this
pressing
issue.
Taking
Dhaka
as
an
example,
study
explores
determinants
of
intentions
to
recycle
plastic
waste.
We
employed
Theory
Planned
Behaviour
(TPB)
and
extended
it
with
two
additional
variables:
Moral
Norms,
Perceived
sufficiency
knowledge
policy
support.
Survey
data
577
were
collected
analysed
using
PLS-SEM.
The
findings
suggest
attitude,
perceived
behavioural
control,
moral
norms
subjective
significantly
impact
intention,
among
which
(β
=
0.148,
p
<
0.05)
acts
even
more
strongly
than
0.12,
0.05).
Moreover,
low
level
perception
support
makes
people
perceive
less
control
over
behaviour
0.188,
0.05),
actually
reinforce
their
intention
−0.091,
0.1).
This
enriches
theoretical
discussion
TPB,
contributes
efforts
encouraging
in
populated
megacity
emerging
economy.
