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.
Biology,
Journal Year:
2025,
Volume and Issue:
14(3), P. 300 - 300
Published: March 16, 2025
Acid
mine
drainage
(AMD)
has
serious
impacts
on
the
environment.
To
inhibit
generation
of
AMD
from
copper
sulfide
tailings
at
source,
in
this
paper,
a
strategy
is
developed
for
promoting
biopassivation
using
algal
biochar,
and
effects
pyrolysis
temperature
concentration
biochar
passivation
efficiency
stability
are
investigated.
The
results
reveal
that
introduction
during
significantly
enhances
effect
tested
Acidithiobacillus
ferrooxidans
strain
greatly
stabilizes
formed
layer.
Algal
prepared
with
300
°C
applied
6
g/L
not
only
optimizes
but
also
improves
complex
mechanisms
system
include
regulating
pH
oxidation‒reduction
potential
reaction
system,
effectively
adsorbing
microbial
cells,
efficiently
aggregating
metal
cations
solution,
stimulating
synthesis
extracellular
polymeric
substances,
accelerating
electron
transfer.
This
research
offers
novel
method
benign
treatment
resource
utilization
algae.
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.
