A review on biodegradation of textile dye wastewater: Challenges due to wastewater characteristics and the potential of alkaliphiles
Journal of Hazardous Materials Advances,
Journal Year:
2024,
Volume and Issue:
16, P. 100493 - 100493
Published: Oct. 9, 2024
Language: Английский
Biodegradation of azo dyes by Aspergillus flavus and its bioremediation potential using seed germination efficiency
Amira Mohamed Ghanaim,
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Omima M. El Mahdy,
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Heba I. Mohamed
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et al.
BMC Microbiology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Jan. 9, 2025
Abstract
The
worldwide
textile
industry
extensively
uses
azo
dyes,
which
pose
serious
health
and
environmental
risks.
Effective
cleanup
is
necessary
but
challenging.
Developing
bioremediation
methods
for
effluents
will
improve
color
removal
efficiency.
recent
attention
to
effectively
utilizing
microbes
convert
toxic
industrial
dyes
into
non-hazardous
compounds
has
garnered
significant
attention.
In
the
present
study,
four
fungal
strains—
Aspergillus
flavus,
terreus,
niger
,
Fusarium
oxysporium
—were
employed
screen
degradation
detoxification
of
including
congo
red,
crystal
violet,
bromophenol
blue,
malachite
green.
After
eight
days,
A.
flavus
had
degraded
at
maximum
proportion.
decolorization
(%)
was
achieved
50
mg/L
dye
concentration,
8
days
incubation,
pH
6,
30
°C
temperature,
sucrose
as
a
carbon
source,
NaNO
3
nitrogen
Ca
+2
minerals,
using
static
culture.
efficient
production
laccases,
lignin
peroxidase,
manganese
peroxidase
enzymes
by
proved
that
enzyme
played
crucial
role
in
decolorizing
harmful
dyes.
Fourier
Transform
Infrared
spectrometer
(FT-IR)
data
validated
process
brought
on
absorption
biodegradation.
Compared
control
plants,
results
phytotoxicity
assay
showed
product
less
maize
common
bean
plant's
growth
germination
rates.
As
result,
findings
indicate
viable
option
remediating
This
aids
biodegradation
found
wastewater.
Language: Английский
Production optimization, characterization, and application of a novel thermo- and pH-stable laccase from Bacillus drentensis 2E for bioremediation of industrial dyes
International Journal of Biological Macromolecules,
Journal Year:
2025,
Volume and Issue:
unknown, P. 142557 - 142557
Published: March 1, 2025
Language: Английский
Potential of Crude Extract of Streptomyces sp. nov., Strain TRM76147 for Control of A. gaisen
Yihuang Chen,
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Jiaxin Zhang,
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Guo Yang
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et al.
Forests,
Journal Year:
2024,
Volume and Issue:
15(9), P. 1605 - 1605
Published: Sept. 11, 2024
Pear
black
spot,
caused
by
A.
gaisen
during
fruit
growth,
is
a
disease
that
significantly
reduces
pear
yield.
Biological
control
using
antagonistic
microorganisms
regarded
as
viable
alternative
to
chemical
agents.
The
discovery
of
TRM76147,
novel
species
Streptomyces
isolated
from
the
Taklamakan
Desert,
has
demonstrated
promising
potential
in
addressing
this
issue.
This
study
was
conducted
determine
crude
extract
sp.
nov.,
strain
for
gaisen.
TRM76147
closely
related
griseoviridis
NBRC
12874T,
exhibiting
an
average
nucleotide
identity
(ANI)
value
82.13%.
Combined
with
polyphasic
taxonomic
identification,
suggests
potentially
new
species.
Through
analyses
BigSCAPE
and
antiSMASH,
it
determined
genome
contains
19
gene
clusters.
ethyl
acetate
demonstrates
antifungal
activity,
active
substance
remaining
stable
at
temperatures
up
70
°C,
achieving
activity
level
16.23
±
0.22
mm.
Furthermore,
maintains
its
efficacy
across
pH
range
2
12.
Notably,
diameter
recorded
16.53
0.12
mm
following
80
min
UV
irradiation.
Under
different
treatment
conditions,
fermentation
spore
crumpling
number
reduction.
In
addition,
also
found
broth
could
production
spot
disease,
which
initially
revealed
inhibition
mechanism.
abundant
actinomycete
resources
have
good
application
development
bioactive
substances
biological
control.
Language: Английский
Characterization and Genetic analysis of Actinomycetes from Mangrove and Coastal Environments: Enzyme Production, Dye Degradation and Antibiotic Resistance
Biosciences Biotechnology Research Asia,
Journal Year:
2024,
Volume and Issue:
21(4), P. 1553 - 1573
Published: Dec. 20, 2024
ABSTRACT:
Actinomycetes
from
mangrove
and
coastal
environments
were
studied
for
their
potential
in
biotechnology
environmental
management.
This
research
aimed
to
isolate
characterize
these
microbes,
focusing
on
enzyme
production,
dye
degradation,
antibiotic
resistance.
Samples
collected
various
sites.
isolated
using
selective
media
identified
through
morphological
biochemical
tests.
Genetic
characterization
was
performed
16S
rRNA
sequencing.
Enzyme
production
evaluated
specific
proteases,
lipases,
cellulase
assays.
Dye
degradation
studies
involved
incubating
actinomycetes
with
synthetic
dyes
measuring
efficiency
spectrophotometric
methods.
Antibiotic
resistance
assessed
disk
diffusion
minimum
inhibitory
concentration
(MIC)
test.
The
study
focused
isolating
a
variety
of
environments,
assessing
degradation.
Language: Английский