Journal of Physics Energy,
Год журнала:
2023,
Номер
5(1), С. 014019 - 014019
Опубликована: Янв. 1, 2023
Abstract
The
bottleneck
for
the
production
of
biofuels
from
microalgae
consists
on
costly
harvesting
processes
and
low
lipid
production,
immobilization
technology
could
play
a
part
making
more
feasible.
aim
this
study
was
to
evaluate
effect
alginate
growth
productivity
Chlorella
sorokiniana
,
so
far,
main
focus
has
been
its
use
wastewater
treatment
nutrient
removal
effluents.
cultured
in
both
free
immobilized
forms
under
optimal
autotrophic
conditions.
Microalgae
were
calcium
beads
generated
by
mixing
algal
cells
with
sodium
solution,
followed
extrusion
into
CaCl
2
solution.
results
obtained
showed
that
beads,
enhanced
achieved
dry
cell
weight
1.4-fold
higher
than
culture,
light
transmittance
also
increased
54.21
±
2.48
mg
l
−1
d
culture
82.22
8.48
culture.
These
demonstrate
effectiveness
promoting
.
Bioresource Technology Reports,
Год журнала:
2023,
Номер
22, С. 101430 - 101430
Опубликована: Апрель 24, 2023
Bioenergy
is
currently
a
major
renewable
energy
source
in
Europe
but
faces
an
unclear
future
because
of
conflicting
modelling
results
and
the
lack
long-term
policy.
This
paper
identifies
three
challenges
potential
opportunities
by
reviewing
bioenergy
historical
national
deployment,
current
policy
support,
possible
roles
Europe.
The
first
challenge
on
supply
side.
Analysing
supply-consumption
dynamics
import
dependency
EU
bioenergy,
we
find
that
security
challenging
for
liquid
biofuels
those
countries
with
highest
per-capita
consumption
Second,
definition
sustainable
studies
sometimes
inconsistent
how
policies
label
it.
Third,
demand
side,
there
are
unique
competing
uses
without
clear
strategy
We
conclude
to
tackle
these
research.
First,
utilising
untapped
low
environmental
impacts
could
improve
security.
A
harmonised
better
convey
policymaking.
Finally,
understanding
where
best
use
limited
through
sector-coupled
system
models
can
provide
direction
clearer
towards
2050.
Molecules,
Год журнала:
2022,
Номер
27(19), С. 6633 - 6633
Опубликована: Окт. 6, 2022
With
the
rapid
development
of
economy
and
productivity,
an
increasing
number
citizens
are
not
only
concerned
about
nutritional
value
algae
as
a
potential
new
food
resource
but
also,
in
particular,
paying
more
attention
to
safety
its
consumption.
Many
studies
reports
pointed
out
that
analyzing
solving
seaweed
issues
requires
holistic
systematic
consideration.
The
three
main
factors
have
been
found
affect
algal
physical,
chemical,
microbiological
hazards.
At
same
time,
although
awareness
among
producers
consumers
has
increased,
foodborne
diseases
caused
by
incidents
occur
frequently.
It
threatens
health
lives
may
cause
irreversible
harm
if
treatment
is
done
promptly.
A
series
also
proved
idea
microbial
contamination
this
problem.
Therefore,
efficient
detection
toxic
pathogenic
products
urgent
issue
needs
be
addressed.
two
other
factors,
such
physical
chemical
hazards,
cannot
ignored.
Nowadays,
techniques
mainly
focused
on
major
hazards
traditional
methods.
However,
especially
for
microorganisms,
use
control
time-consuming
limitations
terms
accuracy.
In
recent
years,
these
evaluations
pathogens
monitoring
farm-to-table
chain
shown
importance,
during
COVID-19
pandemic.
Meanwhile,
there
many
developments
heavy
metals,
toxins,
pollutants.
future,
risk
assessment
will
focus
convenient,
rapid,
low-cost
high-accuracy
connected
with
some
novel
technologies,
Internet
Things
(artificial
intelligence,
machine
learning),
biosensor,
molecular
biology,
reach
purpose
simultaneous
detection.
Green Chemistry,
Год журнала:
2023,
Номер
25(9), С. 3354 - 3373
Опубликована: Янв. 1, 2023
Machine
learning
applications
in
microalgae
biofuel
production
are
reviewed;
the
current
states
and
major
trends
research
as
well
challenges
to
overcome
identified.
