ACS ES&T Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 30, 2025
Effective
management
of
food
waste
(FW)
is
essential
for
achieving
energy
self-sufficiency
and
carbon
neutrality
in
treatment
plants
(FWTPs).
Developing
a
multitandem
efficient
FW
process
crucial
performing
more
recovery
at
on-site
plants.
In
this
study,
cascading
was
developed
to
treat
from
generation
complete
disposal.
Compared
with
the
unpretreated
(UP-FW),
enzymolysis
exhibited
higher
hydrolysis
efficiencies
FW.
Specifically,
concentrations
glucose,
chemical
oxygen
demand,
total
organic
increased
by
259.42%,
49.31%,
33.08%,
respectively.
The
pretreated
considerable
hydrogen
yield
35.81
±
1.47
mL/g-VS,
roughly
double
that
raw
used
as
substrate,
which
also
accompanied
26.52%
19.10%
increases
ethanol
acetate
production,
recyclable
catalyst
(FRB800)
pyrolyzed
fermentation
residue
showed
superior
Orange
G
(OG)
removal
efficiency
better
anti-interference
ability
actual
water
body.
OG
could
be
completely
removed
within
30
min,
dominated
singlet
oxygen,
nonradical
pathways,
diverse
active
sites
on
FRB800.
This
synchronizes
resources
degradation
pollutants.
Overall,
these
findings
indicate
an
alternative
approach
disposal
possesses
significant
engineering
value
broad
application
prospects
FWTPs.
Separations,
Journal Year:
2025,
Volume and Issue:
12(2), P. 32 - 32
Published: Jan. 27, 2025
Developing
algae
cultivation
for
food,
chemicals,
and
bio-energy
generates
a
significant
amount
of
algal
waste/residue
after
utilization.
Meanwhile,
harmful
blooms
caused
by
abnormal
proliferation
various
produce
large
biomass,
posing
serious
harm
to
human
health,
the
environment
economy.
Converting
body
biochar
is
crucial
method
with
which
take
advantage
this
resource.
Biochar
usually
has
specific
surface
area,
developed
pore
structure,
high
cation
exchange
capacity
rich
functional
groups.
With
stable
physical/chemical
properties
easy
modification
techniques,
posited
as
an
ideal
adsorption
material.
From
perspective
biomass
utilization,
paper
reviews
preparation
methods,
structural
characteristics,
physicochemical
environmental
implications
biochar.
The
effect
mechanisms
on
nutrients,
heavy
metals,
organic
matter
in
water
are
introduced.
In
light
current
research
status,
challenges
faced
practical
application
algae-derived
materials
pointed
out,
direction
also
developed,
view
providing
reference
further
utilization
