Energies,
Год журнала:
2024,
Номер
17(9), С. 2079 - 2079
Опубликована: Апрель 26, 2024
Sewage
sludge
and
red
mud,
as
common
industrial
waste,
have
become
a
research
hotspot
in
the
field
of
achieving
carbon
peaking
neutrality,
reducing
emissions,
solving
environmental
problems.
However,
their
treatment
disposal
always
been
difficult
problem
field.
Utilizing
these
two
materials
for
thermal
energy
storage
can
not
only
improve
utilization
efficiency
but
also
further
reduce
emissions
during
process,
providing
new
approach
sustainable
development
sector.
This
article
summarizes
progress
resource
recovery
sewage
mud
direct
composite
phase
change
storage.
After
proper
treatment,
be
directly
used
materials.
In
addition,
combined
with
to
prepare
an
excellent
performance.
has
broad
application
prospects
fields
such
solar
building
efficiency.
there
are
still
some
challenges
issues
this
utilization,
potential
pollution
long-term
stability
materials,
cost-effectiveness,
which
require
resolution.
The
purpose
paper
is
evaluate
explore
feasibility
advantages
practical
applications,
reveal
progress,
technical
challenges,
future
directions
Cleaner Waste Systems,
Год журнала:
2024,
Номер
7, С. 100130 - 100130
Опубликована: Янв. 21, 2024
In
response
to
increasing
global
waste
generation
due
population
growth,
urbanization,
and
industrialization,
wastewater
treatment
operations
should
shift
from
being
solely
energy
consumers
becoming
producers
by
harnessing
sludge
(WWS).
This
approach
holds
great
potential
for
meeting
demands
addressing
the
challenges
of
treatment.
The
recovery
heat
electrical
WWS
offers
a
viable
solution
reduce
costs
within
WWTPs.
Thermochemical
technologies
such
as
pyrolysis,
gasification,
combustion
hold
their
efficiency,
reaction
times,
retrieval
capabilities.
These
demonstrate
feasibility
in
terms
operational
costs,
circular
economy
principles,
socio-environmental
impact,
thanks
ongoing
advancements
waste-to-energy
research.
review
aims
explore
recovering
bioenergy
(biogas
or
syngas)
generate
energy,
including
heat,
electricity,
other
innovative
products.
article
provides
critical
comprehensive
examination
thermochemical
technologies,
taking
into
account
technological,
economic,
factors.
It
then
presents
integration
techniques
that
effectively
combine
anaerobic
digestion
with
conversion
enhance
syngas,
biogas,
flue-gas
energy.
results
this
study
underscore
significant
sludge-to-energy
schemes.
Journal of Inorganic Materials,
Год журнала:
2024,
Номер
39(10), С. 1135 - 1135
Опубликована: Янв. 1, 2024
Fe@zeolite
materials
are
widely
applied
in
the
production
of
•
OH
from
catalyzing
Fenton-like
reactions
for
degradation
recalcitrant
organic
pollutants
due
to
their
comprehensive
sources,
simple
preparation
and
low
environmental
impact.However,
high
cost
synthesis
lack
a
Fe
2+
regeneration
strategy
serious
issues
that
limit
application
as
catalyst
industrial-scale
systems.In
this
study,
ash
generated
activated
sludge
incineration
treatment
was
utilized
raw
material
recover
Si,
Al
Fe,
preparing
sodalite
(FSD)
material.Consequently,
it
is
used
activate
peroxyacetic
acid
(PAA)
methylene
blue
(MB)
wastewater.Results
indicated
FSD
capable
effectively
generate
various
active
oxygen
species
such
OH,
1
O2
R-O•
wide
pH
range,
thereby
degrading
MB
through
hydroxylation
sulfonation
pathways.MB
can
be
completely
removed
20
min
under
optimized
conditions
0.3
mmol/L
PAA
g/L
prepared
with
0.5
mol/L
.In
addition,
reductive
S
maintain
its
catalytical
activity
by
enhancing
regeneration,
FSD/PAA
system
has
been
proven
effective
practical
complex
conditions.
