Maritime sector transition pathways towards net-zero within global energy scenarios
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 6, 2024
Abstract
The
maritime
sector's
pathway
towards
decarbonization
will
not
occur
in
isolation
but
rather
intricately
linked
with
the
broader
global
energy,
economic,
and
political
systems.
Yet,
existing
literature
often
overlooks
this
integrated
perspective,
focusing
primarily
on
sector-specific
strategies
without
considering
societal
changes
energy
availability
a
scale.
To
bridge
gap,
we
employ
novel
approach
by
coupling
MariTeam
ship
emission
model
within
MESSAGEix-GLOBIOM
assessment
framework
to
examine
potential
impacts
of
various
agriculture,
economy,
climate
scenarios
trajectory
achieving
net-zero
emissions
around
2050,
as
mandated
International
Maritime
Organization
(IMO).
Through
our
modeling
framework,
demonstrate
that
sector
could
have
access
enough
renewables
achieve
substantial
reductions
minor
implication
final
product
costs
(median
5%,
second
quartile
range
1%
third
17%).
Our
analysis
also
reveals
IMO’s
goal
is
technically
feasible
while
highlighting
importance
initiating
transition
well
before
2030,
leveraging
triad
solutions
2050
comprising
efficiency
improvements,
biofuels,
blue
ammonia.
Each
these
estimated
contribute
approximately
one-third
abatement
sector,
paving
way
for
further
adoption
green
ammonia
hydrogen
end
century.
By
dynamics,
study
offers
valuable
insights
into
possible
pathways
goals
sector.
Язык: Английский
Multi-Objective Optimization of Ship's Engine Settings with Weather Uncertainty Handling for a Route with Fixed Waypoints
Опубликована: Янв. 1, 2025
Язык: Английский
Carbon emission reduction by forming liner alliances under maritime emission trading system
Transportation Research Part D Transport and Environment,
Год журнала:
2025,
Номер
144, С. 104771 - 104771
Опубликована: Апрель 25, 2025
Язык: Английский
Exploring Decarbonized Shipping Strategies: A Multidimensional Analysis Using the QFD-Based Method
Sheng Huang,
Xin Yuan Tsai
Опубликована: Апрель 28, 2025
Abstract
Purpose
–
Global
maritime
trade
has
grown
significantly,
accompanied
by
a
notable
rise
in
greenhouse
gas
emissions—from
9.77
billion
tonnes
2012
to
10.76
2018,
marking
9.6%
increase,
as
highlighted
the
International
Maritime
Organization’s
Fourth
IMO
GHG
Study
(2020).
To
counteract
this
trend,
introduced
2023
Strategy,
which
sets
ambitious
targets:
reducing
shipping
carbon
emissions
20–30%
2030
(with
5–10%
reliance
on
near-zero-emission
technologies),
achieving
70–80%
reduction
2040,
and
reaching
net-zero
2050.
Design/Methodology/Approach
This
study
examines
empirical
decarbonization
strategies
developed
liner
companies
policymakers.
Drawing
comprehensive
literature
incorporating
expert
insights
from
both
academia
industry,
research
utilizes
combination
of
Multi-Criteria
Decision
Making
(MCDM)
multi-layer
Quality
Function
Deployment
(QFD).
integrated
approach
transforms
demands
into
targeted
improvements
existing
technological
requirements.
Findings
The
results
reveal
that
most
critical
requirements
for
effective
are:
1.
Developing
more
efficient,
low‑carbon
engines
propulsion
systems;
2.
Implementing
alternative
fuel
technologies;
3.
Adopting
renewable
energy
power
solutions.
These
prioritized
provide
actionable
guidance
enhance
overall
effectiveness
initiatives
industry.
Originality/Value
By
merging
quantitative
analytical
methods
with
opinions,
presents
novel
framework
improving
sector.
strategic
recommendations
are
designed
refine
current
practices
support
transition
sustainable
Язык: Английский
The improvement of business performance in the shipbuilding sector driven by digital transformation and decarbonisation, and its impact on human resources
Journal of Marine Engineering & Technology,
Год журнала:
2024,
Номер
unknown, С. 1 - 13
Опубликована: Окт. 10, 2024
Язык: Английский