Microalgae: a multifaceted catalyst for sustainable solutions in renewable energy, food security, and environmental management
Microbial Cell Factories,
Год журнала:
2024,
Номер
23(1)
Опубликована: Ноя. 14, 2024
This
review
comprehensively
examines
the
various
applications
of
microalgae,
focusing
on
their
significant
potential
in
producing
biodiesel
and
hydrogen,
serving
as
sustainable
food
sources,
efficacy
treating
both
municipal
food-related
wastewater.
While
previous
studies
have
mainly
focused
specific
such
biofuel
production
or
wastewater
treatment,
this
covers
these
comprehensively.
It
for
microalgae
to
be
applied
industrial
sectors
energy,
security,
environmental
management.
By
bridging
different
application
areas,
differs
from
providing
an
integrated
multifaceted
view
microalgae.
Since
it
is
essential
increase
productivity
process
utilize
applications,
research
trends
cultivation
processes,
including
culture
system
(e.g.,
open
ponds,
closed
ponds)
conditions
pH,
temperature,
light
intensity)
improve
biomass
valuable
substances
was
firstly
analyzed.
In
addition,
technologies
that
can
maximize
while
limiting
contamination
occur
when
utilizing
systems
been
described
CO2
reduction.
conclusion,
has
provided
a
detailed
analysis
current
findings
technological
innovations,
highlighting
important
role
addressing
global
challenges
related
supply,
waste
also
insights
into
future
directions
commercial
several
bio-related
industries,
illustrated
how
continued
exploration
development
area
realize
full
Язык: Английский
Science and Technology for Water Purification: Achievements and Strategies
Water,
Год журнала:
2025,
Номер
17(1), С. 91 - 91
Опубликована: Янв. 1, 2025
Water
scarcity
and
pollution
remain
two
of
the
most
pressing
global
challenges,
with
profound
implications
for
public
health,
environmental
sustainability,
economic
development
[...]
Язык: Английский
Persistent and Emerging Organic Contaminants in Natural Environments
Water,
Год журнала:
2025,
Номер
17(3), С. 436 - 436
Опубликована: Фев. 5, 2025
In
recent
decades,
the
world
has
experienced
detrimental
effects
of
unchecked
growth
various
human
activities,
including
industrialization,
transportation,
agriculture,
and
urbanization
[...]
Язык: Английский
Bioremediation of Synthetic Wastewater with Contaminants of Emerging Concern by Nannochloropsis sp. and Lipid Production: A Circular Approach
Bioengineering,
Год журнала:
2025,
Номер
12(3), С. 246 - 246
Опубликована: Фев. 28, 2025
Contaminants
of
emerging
concern
(CECs)
pose
a
potential
risk
to
human
and
environmental
health.
Microalgae
bioremediation
is
promising
approach
for
transforming
or
removing
contaminants
from
the
environment,
while
contributing
circular
economy.
In
this
study,
Nannochloropsis
sp.
was
effectively
used
simultaneous
removal
six
CECs:
paracetamol,
ibuprofen,
imidacloprid,
methylparaben
bisphenol
A
at
10
µg
mL−1
triclosan
0.5
synthetic
wastewater,
which
were
able
survive
under
such
concentrations,
higher
than
those
commonly
found
in
environment
(up
2.82
methylparaben).
High
efficiencies
reached
(100%)
(93
±
2%),
paracetamol
30
1%,
64
2%
49
5%
removed,
respectively.
Subsequently,
lipids
extracted,
FAME
profile
characterised
using
GS-MS.
The
main
fatty
acids
identified
after
hexadecadienoic
acid
isomers
(C16:2),
palmitic
(C16),
linoleic
(C18:2)
γ-linolenic
(C18:3).
absence
oleic
stearic
noticed,
suggesting
an
alteration
lipidic
due
contaminant
exposure.
By
exploring
quantification
future
work,
applications
extracted
can
be
explored,
further
demonstrating
feasibility
process.
Язык: Английский
Optimization and Kinetic Studies of Aquaculture Effluent Bioremediation Using Chlorococcum sp.
Cleaner Waste Systems,
Год журнала:
2025,
Номер
unknown, С. 100304 - 100304
Опубликована: Апрель 1, 2025
Язык: Английский
Microalgae-Assisted Treatment of Wastewater Originating from Varied Sources, Particularly in the Context of Heavy Metals and Antibiotic-Resistant Bacteria
Water,
Год журнала:
2024,
Номер
16(22), С. 3305 - 3305
Опубликована: Ноя. 18, 2024
The
increasing
prevalence
of
heavy
metals
and
antibiotic-resistant
bacteria
in
wastewater
(WW)
raises
serious
environmental
public
health
concerns.
This
study
investigates
the
efficiency
microalgal
strain
Chlorella
vulgaris
EV-465
treating
evaluates
antibiotic
resistance
profile
bacterial
strains
obtained
from
WW
samples.
was
used
to
treat
four
types
wastewater—domestic,
municipal,
hospital,
industrial
wastewater—through
21
days
incubation.
findings
demonstrated
pH
stabilization
significant
decreases
nutrients
(total
nitrogen—TN,
total
phosphorus—TP),
biological
oxygen
demand
(BOD),
chemical
(COD),
metal
(HM)
concentrations,
count.
Copper
(Cu)
showed
highest
reduction,
decreasing
by
80%
within
14
days,
while
lead
(Pb)
proved
more
resistant
removal,
with
only
a
50%
decrease
day
21.
Additionally,
algae
decreased
counts,
lowering
colony-forming
units
(Log
CFU/mL)
9.04
4.65
municipal
over
21-day
period.
Antibiotic
susceptibility
tests
for
isolated
revealed
high
levels
resistance,
seven
out
nine
exhibiting
multidrug
resistance.
Notably,
Enterococcus
faecium
(PBI08),
Acinetobacter
baumannii
(YBH19),
Pseudomonas
aeruginosa
(NBH16)
displayed
all
antibiotics
tested.
Among
tested
antibiotics,
Ciprofloxacin
efficacy,
66%
strains.
Cluster
phylogenetic
analyses
that
majority
belonged
genera
Escherichia,
highlighting
their
genetic
diversity
varied
mechanisms.
Язык: Английский
Innovative strategies for utilizing microalgae as dual-purpose biofertilizers and phycoremediators in agroecosystems
Biotechnology Reports,
Год журнала:
2024,
Номер
45, С. e00870 - e00870
Опубликована: Дек. 10, 2024
Язык: Английский
Characterisation of High Alkaline-Tolerant Novel Ulvan Lyase from Pseudoalteromonas agarivorans: Potential Applications of Enzyme Derived Oligo-Ulvan as Anti-Diabetic Agent
Navindu Dinara Gajanayaka,
Eunyoung Jo,
Minthari Sakethanika Bandara
и другие.
Marine Drugs,
Год журнала:
2024,
Номер
22(12), С. 577 - 577
Опубликована: Дек. 23, 2024
Green
algae,
particularly
Ulva
species,
are
rich
in
complex
polysaccharides,
such
as
ulvan,
which
have
significant
potential
for
biotechnological
applications.
However,
the
biochemical
properties
of
ulvan
depolymerised
products
remain
underexplored.
The
enzymatic
depolymerisation
has
garnered
attention
owing
to
its
cost
advantages
over
alternative
methods.
Nevertheless,
characterisation
lyases,
specifically
those
belonging
polysaccharide
lyase
family
25
(PL25),
is
limited.
In
this
study,
we
identified
and
biochemically
characterised
a
novel
PL25
lyase,
PaUL25,
functions
optimally
at
pH
10.
Additionally,
explored
alpha
(α)-glucosidase
inhibitory
products.
PaUL25
exhibited
optimum
activity
35
°C
Tris-HCl
buffer
(pH
10).
Moreover,
enzyme
was
enhanced
by
more
than
150%
presence
Mn2+
metal
ions
below
concentrations
10
mM.
endolytic
action
produced
oligosaccharides
with
degrees
polymerisation
2
4
end
Partially
completely
hydrolysed
α-glucosidase
activity,
half
concentration
IC50
values
3.21
±
0.13
2.51
0.19
mg/mL,
respectively.
These
findings
expand
our
understanding
highlight
pharmaceutical
oligosaccharides,
antidiabetic
agents.
Язык: Английский