Journal of Environmental Management,
Journal Year:
2022,
Volume and Issue:
322, P. 116085 - 116085
Published: Sept. 2, 2022
White-rot
fungi
(WRF)
have
the
ability
to
synthetize
extracellular
enzymes
that
could
degrade
recalcitrant
pollutants.
The
aim
of
this
work
was
evaluate
use
P.
chrysosporium
treat
a
biologically
and
physically
pre-treated
landfill
leachate
which
high
load
refractory
compounds
(COD>1000
mg/L,
BOD5<50
mg/L)
in
order
reduce
COD
colour.
Batch
tests
were
carried
out
at
26
°C
135
rpm
for
15
days.
soluble
chemical
oxygen
demand
(sCOD),
biological
(sBOD5)
colour,
as
well
lignin
peroxidase
(LiP)
manganese
(MnP)
enzymatic
activities
analysed.
Besides,
effects
different
operating
conditions,
i.e.,
pH
control,
permeate
dilution
supplementation,
on
treatment
efficacy
investigated.
control
shown
be
key
fungal
treatment.
In
addition,
it
found
addition
carbon
nitrogen
sources
improved
synthesis
removals
sCOD
Data
here
obtained
open
possibility
using
reducing
amount
pollutants
still
present
treated
leachates
or
similar
effluents.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(14), P. 4529 - 4529
Published: July 15, 2022
Enzymatic
biocatalysis
is
a
sustainable
technology.
Enzymes
are
versatile
and
highly
efficient
biocatalysts,
have
been
widely
employed
due
to
their
biodegradable
nature.
However,
because
the
three-dimensional
structure
of
these
enzymes
predominantly
maintained
by
weaker
non-covalent
interactions,
external
conditions,
such
as
temperature
pH
variations,
well
presence
chemical
compounds,
can
modify
or
even
neutralize
biological
activity.
The
enablement
this
category
processes
result
several
advances
in
areas
molecular
biology
biotechnology
achieved
over
past
two
decades.
In
scenario,
metal–organic
frameworks
(MOFs)
highlighted
supports
for
enzyme
immobilization.
They
be
used
‘house’
specific
enzyme,
providing
it
with
protection
from
environmental
influences.
This
review
discusses
MOFs
structures;
emphasizes
synthesis
strategies,
properties,
applications;
explores
existing
methods
using
immobilization
various
enzymes;
lists
possible
modifications
combinations
other
compounds
formulate
ideal
given
application.
World Journal of Microbiology and Biotechnology,
Journal Year:
2023,
Volume and Issue:
39(11)
Published: Sept. 2, 2023
Abstract
Fungi
have
been
extensively
studied
for
their
capacity
to
biotransform
a
wide
range
of
natural
and
xenobiotic
compounds.
This
versatility
is
reflection
the
broad
substrate
specificity
fungal
enzymes
such
as
laccases,
peroxidases
cytochromes
P450,
which
are
involved
in
these
reactions.
review
gives
an
account
recent
advances
understanding
metabolism
drugs
pollutants
dyes,
agrochemicals
per-
poly-fluorinated
alkyl
substances
(PFAS),
describes
key
biotransformation.
The
potential
fungi
bioremediation
polluted
environments
biocatalytic
production
important
compounds
also
discussed.
Critical Reviews in Environmental Science and Technology,
Journal Year:
2023,
Volume and Issue:
53(18), P. 1684 - 1708
Published: Feb. 23, 2023
AbstractRemoving
recalcitrant
organic
contaminants
from
the
soil
via
sustainable
and
environmentally
friendly
technologies
are
essential
for
environment
human
health.
Microbial
enzyme
is
a
promising
biocatalyst,
particularly
in
environmental
bioremediation.
To
improve
their
stability
catalytic
ability,
enzymes
often
immobilized
on
supporting
materials.
Nevertheless,
most
appropriate
immobilization
technology
materials
must
be
selected
advance
to
achieve
high
eco-remediation
efficiency.
This
review
highlighted
recent
advances
provided
future
perspectives
of
techniques
materials,
with
particular
attention
ensuring
basic
features
possibilities
contaminated
soil.
The
bioavailability,
biodegradability
cost
carriers
have
limited
industrial
application
commercialization
remediation
soil,
which
was
hereby
thoroughly
reviewed.
Finally,
directions,
including
minimizing
production
costs,
inexpensive
scalable
carriers,
methods,
were
offer
new
soil.HIGHLIGHTSImmobilized
approaches
classified
introduced.Immobilized
tremendous
potential
eco-remediation.The
main
mechanism
presence
suitable
microenvironment.Bioavailability,
accessibility
large-scale
applications.Future
directions
proposed.Keywords:
Eco-remediationenzyme
immobilizationimmobilization
technologyorganic
contaminantssoil
remediationsupporting
materialsHANDLING
EDITORS:
Frederic
Coulon
Lena
Q.
Ma
Disclosure
statementNo
conflict
interest
reported
by
authors.Additional
informationFundingThe
authors
gratefully
acknowledge
financial
supports
National
Key
R
&
D
Program
Science
Technology
China
(2020YFC1808801),
Beijing
Postdoctoral
Research
Foundation
(2022ZZ124),
Fundamental
Funds
University
Civil
Engineering
Architecture
(X22017).
Polymers,
Journal Year:
2024,
Volume and Issue:
16(6), P. 788 - 788
Published: March 12, 2024
In
the
quest
for
advanced
and
environmentally
friendly
solutions
to
address
challenges
in
field
of
wastewater
treatment,
use
polymers
such
as
sodium
alginate
(Na-Alg)
combination
with
immobilized
microorganisms
(IMs)
stands
out
a
promising
strategy.
This
study
assesses
potential
Na-Alg
immobilizing
emphasizing
its
effectiveness
relevance
environmental
preservation
through
IMs.
Advances
IMs
are
examined,
interactions
between
these
immobilization
support
highlighted.
Additionally,
models
studying
kinetic
degradation
contaminants
importance
oxygen
supply
detailed.
The
shows
promise
context
improving
water
quality,
preserving
ecological
balance,
addressing
climate
change,
but
further
research
is
required
overcome
identified
challenges.
Additional
areas
explore
discussed,
which
expected
contribute
innovation
relevant
systems.
