Journal of Cleaner Production,
Год журнала:
2023,
Номер
418, С. 138071 - 138071
Опубликована: Июль 18, 2023
Today,
resource
depletion
is
a
significant
threat
to
society,
exacerbated
by
the
increasing
demand
for
water,
energy,
and
food
resources
driven
rapid
population
growth.
Coupled
with
environmental
conservation
efforts,
designing
optimised
integrated
Energy-Water-Food-Carbon
nexus
networks
increasingly
essential.
The
objective
of
this
study
design
systematic
approach
integration
within
eco-industrial
parks,
uniquely
focusing
on
combination
Energy-Water-Food
concept,
constituting
technology
sub-systems,
carbon
capture/utilisation
processes.
resulting
network
superstructure
representative
an
industrial
park
case
in
Qatar,
consists
multiple
sources
sinks,
including,
chemical
processes
(gas-to-liquid,
methanol,
ammonia,
liquified
natural
gas),
desalination,
wastewater
treatment,
processes,
biomass
gasification,
waste
heat
recovery
capture
units.
Multiple
scenarios
are
simulated
solved
using
"what's
Best"
Mixed-Integer
Global
Solver
synergic
potential
trade-offs
management.
outcomes
determine
that
utilisation
most
significant,
which
improve
all
emissions
11.4%
40%,
respectively,
while
there
was
no
change
scenario
treatment
reuse.
total
cost
optimum
solution
after
almost
3%
more
expensive
compared
base
scenario.
Furthermore,
can
potentially
reduce
corresponding
global
warming
amount
1.55
×
104
Mt
CO2-eq/yr
efficient
Land,
Год журнала:
2022,
Номер
11(9), С. 1543 - 1543
Опубликована: Сен. 12, 2022
Land
use
change
affects
the
supply
and
demand
of
water,
energy
food
integration
land
elements
into
common
water-energy-food
(WEF)
nexus,
which
is
an
effective
way
to
strictly
adhere
bottom
line
natural
resources.
First,
this
study
used
entropy
method
coupling
coordination
model
measure
degree
water-energy-land-food
(WELF)
nexus
in
30
provinces
China
during
period
2006–2019.
Then,
regional
differences
distribution
dynamics
were
examined
with
Dagum
Gini
coefficient
Kernel
density
estimation,
respectively.
Finally,
spatial
correlation
was
analyzed
using
global
Moran’s
I,
a
β
convergence
constructed
empirically
test
its
characteristics.
The
results
show
that
WELF
most
at
stage
barely
coordinated,
decreasing
trend;
intensity
transvariation
main
source
followed
by
intra-regional
differences,
while
inter-regional
small.
national,
eastern
central
regions
had
slight
gradient
effect,
showing
dispersion
characteristics,
albeit
less
obvious;
there
absolute-β
conditional-β
nationally
three
regions.
On
basis,
policy
recommendations
made
realize
synergistic
development
planning,
water
resources
allocation,
utilization,
production
balance
Journal of Cleaner Production,
Год журнала:
2023,
Номер
418, С. 138071 - 138071
Опубликована: Июль 18, 2023
Today,
resource
depletion
is
a
significant
threat
to
society,
exacerbated
by
the
increasing
demand
for
water,
energy,
and
food
resources
driven
rapid
population
growth.
Coupled
with
environmental
conservation
efforts,
designing
optimised
integrated
Energy-Water-Food-Carbon
nexus
networks
increasingly
essential.
The
objective
of
this
study
design
systematic
approach
integration
within
eco-industrial
parks,
uniquely
focusing
on
combination
Energy-Water-Food
concept,
constituting
technology
sub-systems,
carbon
capture/utilisation
processes.
resulting
network
superstructure
representative
an
industrial
park
case
in
Qatar,
consists
multiple
sources
sinks,
including,
chemical
processes
(gas-to-liquid,
methanol,
ammonia,
liquified
natural
gas),
desalination,
wastewater
treatment,
processes,
biomass
gasification,
waste
heat
recovery
capture
units.
Multiple
scenarios
are
simulated
solved
using
"what's
Best"
Mixed-Integer
Global
Solver
synergic
potential
trade-offs
management.
outcomes
determine
that
utilisation
most
significant,
which
improve
all
emissions
11.4%
40%,
respectively,
while
there
was
no
change
scenario
treatment
reuse.
total
cost
optimum
solution
after
almost
3%
more
expensive
compared
base
scenario.
Furthermore,
can
potentially
reduce
corresponding
global
warming
amount
1.55
×
104
Mt
CO2-eq/yr
efficient