Journal of Purchasing and Supply Management,
Год журнала:
2024,
Номер
30(5), С. 100955 - 100955
Опубликована: Авг. 6, 2024
Third-party
loop
operators
play
an
important
role
in
the
circular
economy
(CE)
by
closing
resource
loops
for
other
firms.
These
third-party
face
a
key
business
model
decision:
whether
to
perform
CE
activities
in-house
or
externally.
We
adopt
activity-based
view
(ABV)
as
theoretical
lens
divide
into
five
activities:
collection,
sorting,
pre-processing,
transformation,
and
integration.
By
analysing
79
using
Qualitative
Comparative
Analysis
(QCA),
we
found
that
these
are
performed
two
bundles.
When
collection
activity
in-house,
they
likely
sorting
well.
The
remaining
(pre-processing,
integration)
also
together,
either
Furthermore,
identify
some
boundary
conditions
affect
why
bundles
supply
concentration
is
high,
tend
because
access
highly
concentrated
sources
can
result
competitive
advantage.
uncertainty
about
waste
condition
low,
develop
efficient
integration
in-house.
Activity
gaps
emerge
when
no
actor
market
carry
out
activity.
In
this
case,
fill
gap
carrying
internally.
Sustainability,
Год журнала:
2023,
Номер
15(22), С. 15914 - 15914
Опубликована: Ноя. 14, 2023
The
building
industry
is
one
of
the
most
resource-intensive
sectors
in
industrialized
countries,
requiring
a
shift
from
linear
to
more
sustainable
circular
economic
model.
Nevertheless,
there
are
several
major
challenges,
such
as
management
information
regarding
used
materials
and
products,
lack
cross-sector
documentation
tools,
sales
operations
for
implementing
dynamic
economy
industry.
To
overcome
these
blockchain
technology
documentation,
tracing
use
multi-criteria
decision-making
approaches
ranking
selection
optimal
products
have
emerged
crucial
facilitators,
with
potential
address
technological,
organizational,
environmental,
requirements.
purpose
this
study
develop
theoretical
framework
digital
platform
ecosystem
through
integration
approach
built
upon
their
synergy.
priority
order
two
alternatives
was
determined
according
AHP
method,
leading
alternative.
This
research
contributes
economies
by
(1)
facilitating
transparency
sources
end-of-life
stages
(2)
based
on
overall
properties.
Buildings,
Год журнала:
2024,
Номер
14(4), С. 1165 - 1165
Опубликована: Апрель 20, 2024
Facing
increasing
sustainability
demands,
the
construction
industry
is
at
a
turning
point
where
implementation
of
circular
economy
(CE)
strategies
plays
an
essential
role
in
driving
necessary
transformation
aimed
reducing
environmental
impact.
To
facilitate
this
shift,
structural
engineering
must
effectively
integrate
principles
into
building
design.
With
exponential
growth
research
articles
within
field,
it
crucial
to
map
evolution
area.
The
objective
study
detail
trends
with,
challenges
to,
and
contributions,
integration,
material
applications
CE
engineering.
Consequently,
systematic
mapping
field
has
been
conducted
study.
Initially,
process
began
with
identification
relevant
keywords,
followed
by
searches
across
four
databases.
Each
resulting
article
was
carefully
screened
against
content
criteria,
culminating
91
publications
that
were
thoroughly
evaluated.
then
categorized
analyzed
based
on
attributes
such
as
type,
design,
materials,
applications.
results
are
presented
through
informative
figures
tables.
analysis
indicates
predominant
focus
technical
solutions
for
systems,
demountable
connections
designed
future
reuse
materials
representing
more
than
half
literature
reviewed.
A
significant
portion
also
addresses
designing
from
reclaimed
elements;
these
reflect
approaches,
incorporating
computational
design
innovative
methodologies.
steel
prominent
reviewed
literature.
However,
there
timber,
which
signals
definitive
shift
toward
sustainable
systems.
Recurring
identified
regarding
transition
include
need
industry-wide
adoption,
precise
standardization,
integration
digital
tools,
overcoming
related
obstacles
policy
market
acceptances.
Furthermore,
demonstrates
gap:
absence
comprehensive
framework
enabling
effective
workflow.
Journal of Purchasing and Supply Management,
Год журнала:
2024,
Номер
30(5), С. 100955 - 100955
Опубликована: Авг. 6, 2024
Third-party
loop
operators
play
an
important
role
in
the
circular
economy
(CE)
by
closing
resource
loops
for
other
firms.
These
third-party
face
a
key
business
model
decision:
whether
to
perform
CE
activities
in-house
or
externally.
We
adopt
activity-based
view
(ABV)
as
theoretical
lens
divide
into
five
activities:
collection,
sorting,
pre-processing,
transformation,
and
integration.
By
analysing
79
using
Qualitative
Comparative
Analysis
(QCA),
we
found
that
these
are
performed
two
bundles.
When
collection
activity
in-house,
they
likely
sorting
well.
The
remaining
(pre-processing,
integration)
also
together,
either
Furthermore,
identify
some
boundary
conditions
affect
why
bundles
supply
concentration
is
high,
tend
because
access
highly
concentrated
sources
can
result
competitive
advantage.
uncertainty
about
waste
condition
low,
develop
efficient
integration
in-house.
Activity
gaps
emerge
when
no
actor
market
carry
out
activity.
In
this
case,
fill
gap
carrying
internally.
