Life,
Год журнала:
2024,
Номер
14(8), С. 940 - 940
Опубликована: Июль 27, 2024
The
wide
metabolic
diversity
of
microalgae,
their
fast
growth
rates,
and
low-cost
production
make
these
organisms
highly
promising
resources
for
a
variety
biotechnological
applications,
addressing
critical
needs
in
industry,
agriculture,
medicine.
use
microalgae
consortia
with
bacteria
is
proving
valuable
several
areas
biotechnology,
including
the
treatment
various
types
wastewater,
biofertilizers,
extraction
products
from
biomass.
monoculture
microalga
Chlamydomonas
has
been
prominent
research
model
many
years
extensively
used
study
photosynthesis,
sulphur
phosphorus
metabolism,
nitrogen
respiration,
flagellar
synthesis,
among
others.
Recent
increasingly
recognised
potential
Chlamydomonas-bacteria
as
tool
applications.
detoxification
wastewater
using
its
bacterial
offers
significant
sustainable
reduction
contaminants,
while
facilitating
resource
recovery
valorisation
microalgal
biofertilizers
can
offer
benefits,
such
increasing
crop
yields,
protecting
crops,
maintaining
soil
fertility
stability,
contributing
to
CO2
mitigation,
agricultural
practises.
Chlamydomonas-bacterial
play
an
important
role
high-value
products,
particularly
biofuels
enhancement
H2
production.
This
review
aims
provide
comprehensive
understanding
identify
current
applications
propose
new
development
directions
maximise
potential.
Water,
Год журнала:
2023,
Номер
15(6), С. 1104 - 1104
Опубликована: Март 13, 2023
In
recent
years,
the
frequent
outbreaks
of
cyanobacterial
blooms
have
caused
severe
water
pollution
in
many
rivers
and
lakes
at
home
abroad,
endangering
drinking
safety
human
health.
How
to
remove
cyanobacteria
from
bodies
safely,
quickly,
economically
has
attracted
attention
scientists.
Currently,
typical
treatment
methods
for
algae
algae-bearing
are
physical,
biological,
chemical
methods.
The
physical
method
removal
is
both
symptoms
root
cause,
but
workload
extensive,
with
high
input
costs,
should
not
be
used
on
a
large
scale.
biological
low-cost,
efficiency
slow
unsuitable
sudden
bloom.
can
kill
it
easy
cause
secondary
pollution.
These
relatively
independent
each
other,
so
choice
practical
combination
technologies
essential
algal
bloom
eutrophication
management.
This
paper
reviews
current
application
status
advantages
disadvantages
abroad;
classifies
them
chemical,
combined
methods;
provides
an
outlook
future
development
direction
technologies.
Environmental Pollution,
Год журнала:
2024,
Номер
349, С. 123931 - 123931
Опубликована: Апрель 4, 2024
Wastewater
Treatment
Plants
(WWTPs)
are
potential
sources
of
microplastics
(MPs)
in
the
aquatic
environment.
This
study
aimed
to
investigate
wastewater-native
microalgae
consortia
remove
MPs
from
effluent
two
different
types
WWTPs
as
a
dual-purpose
solution
for
mitigation
and
biomass
production.
For
that
purpose,
occurrence
WWTP
effluents
was
analysed
over
one
year.
were
characterized
terms
morphology
(microbead,
foam,
granule,
irregular,
filament
film),
colour
size.
The
wastewater
characterisation
followed
by
removal
MP
loads,
using
native
consortia,
pre-adapted
effluent.
Microalgae
evolved
naturally
through
four
assays,
adapted
seasonal
conditions,
such
temperature,
photoperiod,
composition.
present
all
samples,
ranging
52
233
L−1.
indicated
predominance
white
transparent
particles,
with
irregular
shapes,
mainly
under
500
μm
μFTIR
analysis
revealed
43%
selected
particles
plastic,
prevalence
polypropylene
(PP)
(34%)
polyethylene
terephthalate
(PET)
(30
%).
In
experiments,
substantial
production
achieved
(maximum
2.6
g
L−1
(d.w.)),
successful
MPs,
31
±
25%
82
13%.
These
results
show
growth
efficiently
promotes
reducing
this
source
contamination
environment,
while
generating
valuable
biomass.
Additionally,
strategy
employed,
requires
minimal
control
culture
simplifying
integration
these
systems
real-world
facilities
improved
management.
International Journal of Food Science & Technology,
Год журнала:
2023,
Номер
59(1), С. 473 - 480
Опубликована: Июль 5, 2023
Summary
Microalgae,
the
photosynthetic
microorganisms,
open
novel
commercial
opportunities
for
developing
new
products
because
of
their
abundance
in
protein,
carbohydrates,
pigments,
vitamins
and
minerals.
These
microorganisms
possess
several
advantages
such
as
rapid
growth,
minimal
land
water
requirements
adaptability
to
various
environmental
conditions.
As
concerns
arise
regarding
ability
animal
plant‐based
sources
meet
future
protein
demands,
researchers
have
turned
attention
microalgae
like
Spirulina
Chlorella
applications.
Microalgae
typically
contain
around
30%
case
few
cyanobacteria
it
can
reach
up
55%–60%,
surpassing
content
conventional
sources.
Numerous
studies
investigated
utilisation
algal
biomass
enhance
a
wide
range
food
products,
including
cookies,
bread,
yoghurt,
snacks,
dairy
alternatives
soups.
This
comprehensive
review
aims
provide
systematic
exploration
its
current
industry.
Water,
Год журнала:
2024,
Номер
16(19), С. 2782 - 2782
Опубликована: Сен. 30, 2024
This
study
investigated
the
effect
of
light
intensity
on
growth
and
nutrient
uptake
Chlorella
sorokiniana
cultivated
in
nitrogen-rich
anaerobic
digestion
wastewater.
Three
intensities
(20,
68,
162
µmol
m⁻2
s⁻1)
were
applied
over
a
30-day
period
with
16:8
h
light–dark
photoperiod.
The
goal
was
to
understand
how
affects
biomass
productivity,
assimilation,
biochemical
composition
under
varying
nitrogen
concentrations
originating
from
biogas
plant
digestate,
up
5
g
L⁻1.
results
showed
that
higher
significantly
boosted
production,
achieving
five-fold
increase
at
s⁻1
compared
20
s⁻1.
Nutrient
followed
similar
pattern,
94%
ammonium
removed
7
days
high
light,
55%
after
30
low
light.
Phosphorus
content
also
completely
68
Additionally,
elevated
led
increased
lipid
accumulation
(from
29.7%
34%)
reduced
protein
30.9%
26.1%),
carbohydrate
not
being
affected
by
intensity.
These
findings
highlight
as
critical
factor
for
optimizing
microalgae
cultivation
promoting
both
effective
removal
production
potential
bioenergy
applications.
Microorganisms,
Год журнала:
2024,
Номер
12(3), С. 470 - 470
Опубликована: Фев. 26, 2024
There
is
currently
growing
interest
in
the
creation
of
artificial
microbial
consortia,
especially
field
developing
and
applying
various
bioremediation
processes.
Heavy
metals,
dyes,
synthetic
polymers
(microplastics),
pesticides,
polycyclic
aromatic
hydrocarbons
pharmaceutical
agents
are
among
pollutants
that
have
been
mainly
targeted
by
based
on
consortia
containing
fungi
(mycelial
types
yeasts).
Such
can
be
designed
both
for
treatment
soil
water.
This
review
aimed
at
analyzing
recent
achievements
research
useful
environmental
technologies,
where
fungal
cells
applied.
The
main
tendencies
formation
certain
combinations,
preferences
their
forms
usage
(suspended
or
immobilized),
evaluated
using
current
publications,
place
genetically
modified
with
assessed.
effect
multicomponence
estimated,
as
well
influence
this
factor
functioning
efficiency
pollutant
removal
efficacy.
conclusions
development
new
mixed
biocatalysts
eco-compatible
remediation
processes
implement
cells.