The
primary
contributor
to
global
warming
has
been
the
careless
usage
of
fossil
fuels.
Urbanization's
threat
depletion
these
resources
made
it
necessary
find
alternatives
due
rising
demand.
Four
different
forms
biofuels
are
now
available
and
constitute
a
possible
replacement
for
first
generation
is
generated
from
edible
portion
biomass,
second
non-edible
third
algal
fourth
using
molecular
biology
improve
strain.
Second
extremely
important
because
they
derived
such
as
agricultural
agro-industrial
wastes
rich
in
cellulose,
hemicellulose,
pectin,
starch
impregnated
with
lignin,
hydrolyzed
after
delignification
by
physio-chemical
or
biological
pretreatments
ligninases.
There
lot
research
on
their
production
chemical
enzymatic
hydrolysis,
but
not
economically
viable
comparison
formation
several
inhibitors
hydrolysis
high
cost
enzymes.
Furthermore,
need
multiple
enzymes
various
types
carbohydrates
feedstocks
makes
process
too
expensive.
This
article
examines
involved
bioethanol,
highly
acceptable
biofuel.
Bioresource Technology,
Год журнала:
2023,
Номер
374, С. 128772 - 128772
Опубликована: Март 3, 2023
Versatility
and
desirable
attributes
of
synthetic
plastics
have
greatly
contributed
towards
their
wide
applications.
However,
vast
accumulation
plastic
wastes
in
environment
as
a
result
highly
recalcitrant
nature
has
given
rise
to
pollution.
Existing
strategies
alleviating
are
inadequate,
there
is
pressing
need
for
alternative
sustainable
approaches
tackling
In
this
context,
biodegradation
emerged
environmental-friendly
approach
handling
accumulation,
due
its
milder
less
energy-intensive
conditions.
recent
years,
extensive
research
effort
focused
on
the
identification
microorganisms
enzymes
with
plastic-degrading
abilities.
This
review
aims
provide
timely
holistic
view
current
status
biodegradation,
focusing
breakthroughs
discoveries
field.
Furthermore,
challenges
associated
discussed,
future
perspectives
continuous
advancement
highlighted.
Sustainability,
Год журнала:
2023,
Номер
15(4), С. 3590 - 3590
Опубликована: Фев. 15, 2023
The
primary
contributor
to
global
warming
has
been
the
careless
usage
of
fossil
fuels.
Urbanization’s
threat
depletion
these
resources
made
it
necessary
find
alternatives
due
rising
demand.
Four
different
forms
biofuels
are
now
available
and
constitute
a
possible
replacement
for
first
generation
is
generated
from
edible
portion
biomass,
second
non-edible
third
algal
fourth
using
molecular
biology
improve
strain.
Second-generation
extremely
important
because
they
derived
such
as
agricultural
agro-industrial
wastes
rich
in
cellulose,
hemicellulose,
pectin,
starch
impregnated
with
lignin,
hydrolyzed
after
delignification
by
physio-chemical
or
biological
pretreatments
ligninases.
enzymes
involved
hydrolysis
feedstocks
production
second-generation
bioethanol,
highly
acceptable
biofuel,
discussed
this
article.
Furthermore,
article
discusses
various
fermentation
technologies
well
significant
developments
biofuel
combining
microbial
enzyme
systems.
Biotechnology for Biofuels and Bioproducts,
Год журнала:
2024,
Номер
17(1)
Опубликована: Янв. 3, 2024
Abstract
Background
Valorizing
waste
residues
is
crucial
to
reaching
sustainable
development
goals
and
shifting
from
a
linear
fossil-based
economy
circular
economy.
Fungal
cell
factories,
due
their
versatility
robustness,
are
instrumental
in
driving
the
bio-transformation
of
residues.
The
present
work
isolated
potent
strain,
i.e.,
Aspergillus
fumigatus
(ZS_AF),
an
ancient
Złoty
Stok
gold
mine,
which
showcased
distinctive
capabilities
for
efficient
hydrolytic
enzyme
production
lignocellulosic
wastes.
Results
study
optimized
(cellulases,
xylanases,
β-glucosidases)
pine
sawdust
(PSD)
via
solid-state
fermentation
using
(ZS_AF).
optimization,
response
surface
methodology
(RSM),
produced
twofold
increase
with
maximal
yields
119.41
IU/gds
CMCase,
1232.23
xylanase,
63.19
β-glucosidase,
31.08
FPase.
secretome
profiling
validated
pivotal
role
carbohydrate-active
enzymes
(CAZymes)
auxiliary
biomass
valorization.
A
total
77%
were
constituted
by
glycoside
hydrolases
(66%),
carbohydrate
esterases
(9%),
activities
(3%),
polysaccharide
lyases
(3%).
saccharification
pretreated
wheat
straw
PSD
generated
high
reducing
sugar
675.36
mg/g
410.15
mg/g,
respectively.
Conclusion
These
findings
highlight
significance
efficient,
synergistic,
cost-effective
arsenal
fungal
valorization
potential
contribute
waste-to-wealth
creation
through
solid-waste
management.
utilization
(ZS_AF)
unconventional
origin
optimization
strategies
embodies
innovative
approach
that
holds
propel
current
methods
forward,
directing
paradigm
toward
improved
efficiency
sustainability.
