Microbially derived surfactants: an ecofriendly, innovative, and effective approach for managing environmental contaminants
Navdeep Singh,
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Xiao-Hu Hu,
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Vikash Kumar
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et al.
Frontiers in Bioengineering and Biotechnology,
Journal Year:
2024,
Volume and Issue:
12
Published: Aug. 26, 2024
The
natural
environment
is
often
contaminated
with
hydrophobic
pollutants
such
as
long-chain
hydrocarbons,
petrochemicals,
oil
spills,
pesticides,
and
heavy
metals.
Hydrophobic
a
toxic
nature,
slow
degradation
rates,
low
solubility
pose
serious
threats
to
the
human
health.
Decontamination
based
on
conventional
chemical
surfactants
has
been
found
be
toxic,
thereby
limiting
its
application
in
pharmaceutical
cosmetic
industries.
In
contrast,
biosurfactants
synthesized
by
various
microbial
species
have
considered
superior
counterparts
due
their
non-toxic
economical
nature.
Some
can
withstand
wide
range
of
fluctuations
temperature
pH.
Recently,
emerged
innovative
biomolecules
not
only
for
solubilization
but
also
biodegradation
environmental
metals,
petroleum
spills.
Biosurfactants
well
documented
function
emulsifiers,
dispersion
stabilizers,
wetting
agents.
amphiphilic
nature
potential
enhance
hydrocarbons
spills
reducing
interfacial
surface
tension
after
distribution
two
immiscible
surfaces.
However,
remediation
contaminants
using
affected
considerably
temperature,
pH,
media
composition,
stirring
rate,
microorganisms
selected
biosurfactant
production.
present
review
briefly
discussed
current
advancements
microbially
biosurfactants,
factors
affecting
production,
addition,
latest
aspect
circular
bioeconomy
terms
generating
from
waste
global
economic
aspects
Language: Английский
Metagenomic analysis of a thermophilic bacterial consortium and its use in the bioremediation of a petroleum-contaminated soil
Peng Li,
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Jinyu Hou,
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Yufeng Zhang
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et al.
Chemosphere,
Journal Year:
2024,
Volume and Issue:
360, P. 142379 - 142379
Published: May 20, 2024
Language: Английский
Role of microbial synthesized biosurfactant in environmental contamination management
Advances in chemical pollution, environmental management and protection,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Language: Английский
Bioremediation of Oil-Contaminated Soils Using Biosurfactants Produced by Bacteria of the Genus Nocardiopsis sp.
Microbiology Research,
Journal Year:
2024,
Volume and Issue:
15(4), P. 2575 - 2592
Published: Dec. 9, 2024
One
of
the
effective
and
safe
methods
soil
cleanup
from
oil
pollution
is
bioremediation
by
introducing
microorganisms
or
their
metabolites.
In
this
study,
effect
biosurfactants
produced
Nocardiopsis
sp.
3mo
on
rate
oil-contaminated
soils
was
assessed.
Biosurfactants
were
introduced
into
contaminated
with
2%
at
a
concentration
0.05
0.1%,
degree
hydrocarbon
degradation
estimated
within
63
days.
It
found
that
studied
biosurfactant
belonged
to
glycopeptide
type.
The
aeration
irrigation
(PSA)
resulted
in
5%
decrease
number
hydrocarbons.
introduction
0.5
(BS(0.5))
1
g
kg−1
(BS(1))
29
35%
content
hydrocarbons,
respectively.
state
microbiome
assessed
its
metabolic
activity.
Thus,
respiratory
activity
first
day
after
contamination
increases
5–7
times,
urease
3–4
times.
during
reduces
dehydrogenase
2.3–1.6
process
bioremediation,
indicators
microbial
returned
values
close
original.
it
established
use
ability
native
community
degrade
Language: Английский