Wastewater
treatment
significantly
contributes
to
greenhouse
gas
emissions,
which
are
further
exacerbated
by
the
environmental
impact
of
external
chemical
additions.
In
response,
microbial
electrochemical
wastewater
refining
has
gained
prominence
at
interdisciplinary
frontier
resource
recovery
and
green
bio-manufacturing.
Significant
progress
been
made
in
utilizing
active
electrodes
stimulate
CO2
fixation
rates,
applying
"binary
electron
donors"
produce
high-value-added
chemicals,
developing
novel
processes
equipment.
This
review
explores
various
aspects
refining,
including
monitoring
water
quality,
synthesis
from
diverse
carbon
sources,
deployment
pilot-scale
systems
for
generating
electricity,
hydrogen,
methane,
as
well
in-situ
remediation.
Additionally,
it
discusses
challenges
future
directions,
highlighting
importance
understanding
mechanisms,
advancing
electrocatalyst
engineering,
innovating
hybrid
processes.
conclusion,
widespread
adoption
is
emphasized
sustainable
production,
ultimately
reducing
impact.
Environmental Science & Technology,
Год журнала:
2024,
Номер
58(25), С. 10881 - 10896
Опубликована: Июнь 11, 2024
One
of
the
most
promising
approaches
to
address
global
challenge
climate
change
is
electrochemical
carbon
capture
and
utilization.
Solid
electrolytes
can
play
a
crucial
role
in
establishing
chemical-free
pathway
for
CO2.
Furthermore,
they
be
applied
electrocatalytic
CO2
reduction
reactions
(CO2RR)
increase
utilization,
produce
high-purity
liquid
chemicals,
advance
hybrid
electro-biosystems.
This
review
article
begins
by
covering
fundamentals
processes
capture,
emphasizing
advantages
utilizing
solid
electrolytes.
Additionally,
it
highlights
recent
advancements
use
polymer
electrolyte
or
layer
CO2RR
with
multiple
functions.
The
also
explores
avenues
future
research
fully
harness
potential
electrolytes,
including
integration
performance
assessment
under
realistic
conditions.
Finally,
this
discusses
opportunities
challenges,
aiming
contribute
establishment
green
sustainable
society
through
valorization.
Chemical Science,
Год журнала:
2024,
Номер
15(37), С. 15087 - 15108
Опубликована: Янв. 1, 2024
This
review
emphasizes
the
fundamentals
of
CO
2
RR
in
neutral,
alkaline,
and
acidic
electrolytes
thoroughly
discusses
current
challenges
strategies
for
beyond
catalyst
itself.
