Journal of Umm Al-Qura University for Applied Sciences,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 28, 2025
Abstract
Bioethanol
production
from
lignocellulosic
biomass
has
become
an
economical
and
environmentally
friendly
substitute
to
current
petroleum-based
fuels.
This
is
due
its
ability
decrease
carbon
dioxide
emissions
make
use
of
plentiful
natural
resources.
Current
advances
in
this
area
concentrate
on
improving
the
effectiveness
expandability
conversion
procedures
by
using
inventive
pretreatment
approaches,
enhanced
enzyme
compositions,
refined
fermentation
technologies.
Consolidated
bioprocessing
(CBP)
utilizing
genetically
modified
microbes
have
expedited
decomposition
intricate
complexes
overall
productivity.
Furthermore,
process
intensification
developments,
such
as
adoption
hybrid
reactors
continuous
systems,
considerably
decreased
expenses
energy
usage.
Nevertheless,
there
are
still
obstacles
overcome,
including
raw
materials
inconsistency,
demand
for
efficient
recovery
purifying
techniques,
financial
viability
extensive
processes.
study
examines
latest
developments
bioethanol
biomass.
It
focuses
ecological
technical
advancements,
main
that
need
be
overcome
exploit
promise
a
biofuel
fully.
review
primarily
focused
outcomes
documented
last
five
years
2019
2024.
The
first
segment
work
second-generation
process,
which
includes:
properties
composition
biomass,
pretreatment,
enzymatic
saccharification,
fermentation.
subsequent
portion
paper
techno-economic
analysis,
prospective
technology
outlook.
finishes
discussing
findings
research
fields
haven't
been
investigated
yet,
besides
faced
manufacturing
methods.
Toxics,
Journal Year:
2025,
Volume and Issue:
13(2), P. 131 - 131
Published: Feb. 11, 2025
Aquaculture
wastewater
treatment
not
only
assists
in
alleviating
the
scarcity
of
clean
water
for
daily
usage
and
environmental
pollution,
but
also
generates
valuable
byproducts.
This
paper
aims
to
review
generation
from
aquaculture
sector,
its
characteristics,
available
technologies,
while
comprehensively
discussing
adoption
a
biocircular
economy
approach
through
waste
valorization.
With
rich
nutrients,
such
as
nitrogenous
compounds,
presence
phosphorus
effluent,
these
aspects
could
be
explored
valorized
into
biofertilizers,
broadening
their
application
aquaponics
hydroponics,
well
algae
daphnid
cultivation.
Biofertilizer
can
used
agriculture
because
it
contains
essential
elements
needed
by
plants.
Thus,
methods
converting
nutrients
biofertilizers
terms
sludge
recovery
accomplished
via
anaerobic
aerobic
digestion,
drying,
composting,
vermicomposting.
Moving
forward,
effluent
is
addressed
under
re-engaging
effluents
production
cycle.
The
enhancement
biomass
uses
aquaponics,
cultivation,
co-cultivation,
presents
opportunities
nutrient
ensuring
that
non-toxic
safely
discharged
external
bodies.
has
potential
revolutionize
aquaculture,
shifting
economic
model
management
linear
system
circular,
more
sustainable
one.
