CAVALCANTE,
W.
A.
Assessment
of
advanced
syntrophic
processes
in
anaerobic
digestion
carbohydrate-rich
waste
under
different
operational
stress
conditions.
Current Opinion in Green and Sustainable Chemistry,
Journal Year:
2024,
Volume and Issue:
46, P. 100883 - 100883
Published: Jan. 30, 2024
Researchers
worldwide
have
significantly
emphasized
utilizing
green
adsorbents
for
environmental
remediation
to
ensure
a
sustainable
and
secure
environment.
A
promising
avenue
in
this
endeavor
involves
the
production
of
biochar
through
pyrolysis
sewage
sludge.
This
review
offers
contemporary
exploration
sludge
pyrolysis,
emphasizing
generation
crucial
solid
fraction,
namely
biochar.
delves
into
physio-chemical
attributes
biochar,
encompassing
elemental
composition,
specific
surface
area,
pore
size
volume,
functional
groups,
morphology,
heavy
metal
content.
Furthermore,
study
discusses
recent
advancements
adsorption
capabilities
sludge-derived
specifically
removing
metals,
emerging
pollutants,
dyes
from
wastewater,
along
with
carbon
capture.
proves
both
pollutant
removal
effective
management
large
volumes.
Despite
these
advancements,
research
field
warrants
further
attention,
particularly
addressing
technological
features
sustainability
considerations.
PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(4), P. e0322275 - e0322275
Published: April 22, 2025
Recent
developments
in
biochar
materials
have
led
to
renewed
interest
modification
for
environmental
applications,
however,
much
uncertainty
still
exists
about
the
impact
of
engineered
on
a
given
biotechnological
process.
The
redox
properties
were
considered
be
key
property
enhancing
methanogenic
process,
and
activity
was
closely
related
type
amount
oxygen-containing
functional
groups,
especially
quinone
groups.
Therefore,
anthraquinone-2-sulfonate
(AQS)
immobilized
algal
(ABC)
by
surface
doping
method,
impacts
quinone-functionalization
process
regulating
methane
production
investigated
this
study.
Results
showed
that
immobilization
capacity
AQS
ABC
(ABC-AQS)
reached
0.289
mmol/g.
acidogenesis
rate
improved
26.3%
with
addition
ABC-AQS
during
anaerobic
digestion
test.
However,
inhibited
rather
than
enhanced
ABC-AQS,
which
could
attributed
strong
acid
treatment
stage
involved
pH
interferences,
generation
and/or
dissolution
inhibitory
substances,
release
Zn
2+
should
major
mechanisms
microbial
inhibition
ABC-AQS.
findings
study
give
us
an
important
clue
when
designing
procedure
digestion,
attentions
paid
possible
influences
chemical
side
reactions
subsequent
metabolism,
would
valuable
practical
applications.
