Abstract
Emissions
from
transportation
and
industry
primarily
cause
global
warming,
leading
to
floods,
glacier
melt,
rising
seas.
Widespread
greenhouse
gas
emissions
resulting
warming
pose
significant
risks
the
environment,
economy,
society.
The
need
for
alternative
fuels
drives
development
of
third-generation
feedstocks:
microalgae,
seaweed,
cyanobacteria.
These
microalgae
offer
traits
like
rapid
growth,
high
lipid
content,
non-competition
with
human
food,
growth
on
non-arable
land
using
brackish
or
waste
water,
making
them
promising
biofuel.
unique
phototrophic
organisms
use
sunlight,
carbon
dioxide
(CO
2
)
produce
biofuels,
biochemicals,
more.
This
review
delves
into
realm
microalgal
exploring
contemporary
methodologies
employed
extraction,
value-added
products,
challenges
inherent
in
their
commercial-scale
production.
While
cost
bioproducts
remains
high,
utilizing
wastewater
nutrients
cultivation
could
substantially
cut
production
costs.
Furthermore,
this
summarizes
significance
biocircular
economy
approaches,
which
encompass
utilization
biomass
as
a
feed
supplement
biofertilizer,
biosorption
heavy
metals
dyes.
Besides,
discussion
extends
in-depth
analysis
future
prospects
commercial
potential
biofuel
within
context
sustainable
development.
An
economically
efficient
biorefinery
should
prioritize
affordable
nutrient
inputs,
harvesting
techniques,
generation
valuable
by-products.
Graphical
Agronomy,
Год журнала:
2019,
Номер
9(4), С. 192 - 192
Опубликована: Апрель 15, 2019
Microalgae
are
attracting
the
interest
of
agrochemical
industries
and
farmers,
due
to
their
biostimulant
biofertiliser
properties.
Microalgal
biostimulants
(MBS)
biofertilisers
(MBF)
might
be
used
in
crop
production
increase
agricultural
sustainability.
Biostimulants
products
derived
from
organic
material
that,
applied
small
quantities,
able
stimulate
growth
development
several
crops
under
both
optimal
stressful
conditions.
Biofertilisers
containing
living
microorganisms
or
natural
substances
that
improve
chemical
biological
soil
properties,
stimulating
plant
growth,
restoring
fertility.
This
review
is
aimed
at
reporting
developments
processing
MBS
MBF,
summarising
biologically-active
compounds,
examining
researches
supporting
use
MBF
for
managing
productivity
abiotic
stresses
productions.
agriculture
different
applications,
such
as
amendment,
foliar
application,
seed
priming.
an
alternative
technique,
conjunction
with
synthetic
fertilisers,
protection
regulators,
generating
multiple
benefits,
enhanced
rooting,
higher
yields
quality
tolerance
drought
salt.
Worldwide,
remain
largely
unexploited,
this
study
highlights
some
current
future
priorities.
Microbial Cell Factories,
Год журнала:
2018,
Номер
17(1)
Опубликована: Ноя. 10, 2018
Interest
in
bulk
biomass
from
microalgae,
for
the
extraction
of
high-value
nutraceuticals,
bio-products,
animal
feed
and
as
a
source
renewable
fuels,
is
high.
Advantages
microalgal
vs.
plant
production
include
higher
yield,
use
non-arable
land,
recovery
nutrients
wastewater,
efficient
carbon
capture
faster
development
new
domesticated
strains.
Moreover,
adaptation
to
wide
range
environmental
conditions
evolved
great
genetic
diversity
within
this
polyphyletic
group,
making
microalgae
rich
interesting
useful
metabolites.
Microalgae
have
potential
satisfy
many
global
demands;
however,
realization
requires
decrease
current
costs.
Average
productivity
most
common
industrial
strains
far
lower
than
maximal
theoretical
estimations,
suggesting
that
identification
factors
limiting
yield
removing
bottlenecks
are
pivotal
domestication
strategies
aimed
make
algal-derived
bio-products
profitable
on
scale.
In
particular,
light-to-biomass
conversion
efficiency
represents
major
constraint
finally
fill
gap
between
productivity.
respect,
recent
results
suggest
significant
enhancement
feasible.
Full
further
advances
cultivation
techniques,
together
with
manipulation
both
algal
physiology
metabolic
networks,
maximize
which
solar
energy
converted
into
bio-products.
review,
we
draft
molecular
events
photosynthesis
regulate
light
biomass,
discuss
how
these
can
be
targeted
enhance
through
mutagenesis,
strain
selection
or
engineering.
We
outline
successes
reached,
promising
achieving
contributions
future
microalgae-based
biotechnology.
Frontiers in Plant Science,
Год журнала:
2018,
Номер
9
Опубликована: Дек. 7, 2018
Plant
biostimulants
(PBs)
attract
interest
in
modern
agriculture
as
a
tool
to
enhance
crop
performance,
resilience
environmental
stress,
and
nutrient
use
efficiency.
PBs
encompass
diverse
organic
inorganic
substances
((humic
acids
protein)
hydrolysates
well
prokaryotes
(e.g.
plant
growth
promoting
bacteria)
eukaryotes
such
mycorrhiza
macroalgae
(seaweed).
Microalgae
are
receiving
growing
from
scientists,
extension
specialists,
private
industry
growers
because
their
simple
unicellular
structure,
high
photosynthetic
efficiency
the
ability
grow
heterotrophic
conditions,
adaptability
domestic
industrial
wastewater,
amenability
metabolic
engineering
possibility
yield
valuable
co-products.
On
other
hand,
large-scale
biomass
production
harvesting
still
represent
bottleneck
for
some
applications.
Although
it
is
long
known
that
microalgae
produce
several
complex
macromolecules
active
on
higher
plants,
targeted
applications
science
its
infancy.
This
paper
presents
an
overview
main
extraction
methods
microalgae,
bioactive
compounds,
application
agriculture.
Mechanisms
of
biostimulation
influence
physiology,
abiotic
stress
microbiome
also
outlined.
Considering
current
state-of-the-art,
perspectives
future
research
microalgae-based
discussed,
ranging
development
crop-tailored,
highly
effective
products
increasing
sustainability
Environmental Engineering Research,
Год журнала:
2018,
Номер
23(3), С. 229 - 241
Опубликована: Фев. 7, 2018
Microalgae
are
likely
to
become
a
part
of
our
everyday
diet
in
the
near
future
as
they
considered
be
rich
proteins,
carbohydrates,
and
high
density
lipoproteins.
They
will
play
pivotal
role
food
cycle
many
people
around
globe.
Use
microalgae
treating
wastewater
is
also
one
disciplines
which
luring
researchers
this
contributes
sustainable
way
exploiting
resources
while
keeping
environment
safe.
In
addition,
microalgal
biomass
has
potential
used
feedstock
for
producing
biofuel,
bio
fertilizers,
pharmaceuticals,
nutraceuticals
other
bio-based
products.
This
review
presents
different
value-added
products
obtained
from
applicability
these
commercially.
Keywords:
Biomass,
Microalgae,
Sustainable,
Wastewater
