Agronomy,
Journal Year:
2024,
Volume and Issue:
14(3), P. 531 - 531
Published: March 4, 2024
At
present,
taking
into
account
the
sustainability
of
starting
matrices,
biogas
production
industry
is
continuously
growing,
especially
in
consideration
ecological
transition
and
circularity.
The
present
study
deals
with
development
anaerobic
bioreactors
aimed
at
valorizing
two
specific
wastes
olive
oil
supply
chain,
i.e.,
residual
protein
hydrolysis
process
three-phases
pomace
(OP-PH)
that
recovered
after
extraction
bioactive
molecules
from
mill
wastewater
(OMWW
waste).
energy
consumed
for
varied
0.52
kJ
(OP
OMWW
waste)
to
0.97
(OP-PH),
while
produced
OP,
OP-PH
OMMW
waste
was
equal
1.73,
2.94
1.60
kJ,
respectively.
optimal
period
defined
by
considering
only
range
showing
higher
than
its
consumption.
According
this,
showed
best
performances,
since
it
required
9
days
(instead
12
untreated
treated
OP)
reach
completion.
efficiency
three-phase
calculated
period,
days,
other
samples,
a
yield
76.7%
quantity
potentially
producible
corresponding
1727.8
kJ/kg
volatile
solids.
These
results
pave
way
possible
applications
this
procedure
planning
multi-purpose
biorefinery
fed
by-products
chain
waste,
thus
promoting
use
sustainable
materials
circular
economy
perspective.
Algal Research,
Journal Year:
2022,
Volume and Issue:
69, P. 102954 - 102954
Published: Dec. 27, 2022
Beyond
the
commercial
exploitation
of
macroalgae
as
food
and
a
source
phycocolloids,
this
bioresource
could
represent
third-generation
feedstock
to
obtain
wide
range
bioactive
compounds
well
biostimulants
bioenergy
from
biomass
valorization.
However,
seaweed
biorefineries
are
less
advanced
than
those
based
on
terrestrial
validation
concept
must
address
not
only
technical
feasibility
but
also
environmental
economic
sustainability.
In
context,
valorization
should
be
demonstrated
cost-effective
alternative,
where
it
would
possible
produce
several
target
products
with
reduced
operational
costs
burdens
compared
their
counterparts.
This
review
aims
comparative
study
including
most
recent
extraction
options
sequence
cascading
stages
both
conventional
techniques.
The
potential
considered
in
correspond
pigments,
lipids,
proteins,
polysaccharides,
biogas.
Each
these
has
been
evaluated
separately
identify
which
technologies
have
used
for
extraction/production,
analyzing
main
advantages
disadvantages,
giving
an
overview
technological
aspects
relevant
ensure
market
value
chain.
provides
valuable
information
current
facilities
being
developed,
different
TRLs,
identification
sectors
obtained.
It
is
hoped
that
critical
will
useful
evaluate
possibility
using
production
systems
within
biorefinery
approach.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(3), P. 531 - 531
Published: March 4, 2024
At
present,
taking
into
account
the
sustainability
of
starting
matrices,
biogas
production
industry
is
continuously
growing,
especially
in
consideration
ecological
transition
and
circularity.
The
present
study
deals
with
development
anaerobic
bioreactors
aimed
at
valorizing
two
specific
wastes
olive
oil
supply
chain,
i.e.,
residual
protein
hydrolysis
process
three-phases
pomace
(OP-PH)
that
recovered
after
extraction
bioactive
molecules
from
mill
wastewater
(OMWW
waste).
energy
consumed
for
varied
0.52
kJ
(OP
OMWW
waste)
to
0.97
(OP-PH),
while
produced
OP,
OP-PH
OMMW
waste
was
equal
1.73,
2.94
1.60
kJ,
respectively.
optimal
period
defined
by
considering
only
range
showing
higher
than
its
consumption.
According
this,
showed
best
performances,
since
it
required
9
days
(instead
12
untreated
treated
OP)
reach
completion.
efficiency
three-phase
calculated
period,
days,
other
samples,
a
yield
76.7%
quantity
potentially
producible
corresponding
1727.8
kJ/kg
volatile
solids.
These
results
pave
way
possible
applications
this
procedure
planning
multi-purpose
biorefinery
fed
by-products
chain
waste,
thus
promoting
use
sustainable
materials
circular
economy
perspective.
