Bioelectrochemical
systems
(BESs)
are
devices
capable
of
converting
chemical
energy
into
electrical
using
microorganisms
as
catalysts.
These
have
been
extensively
studied
at
the
laboratory
level,
but,
due
to
multiple
difficulties,
their
large-scale
implementation
has
explored
only
sparingly.
This
study
presents
most
recent
technological
advances
for
scaling
up
BESs.
In
same
way,
main
technical
and
economic
challenges
that
hinder
correct
these
a
large
scale
mentioned.
The
concludes
with
review
successful
case
studies
in
BESs
discusses
future
directions
emerging
trends.
Bioresource Technology,
Год журнала:
2022,
Номер
347, С. 126705 - 126705
Опубликована: Янв. 19, 2022
Electroactive
microorganisms
can
exchange
electrons
with
other
cells
or
conductive
interfaces
in
their
extracellular
environment.
This
property
opens
the
way
to
a
broad
range
of
practical
biotechnological
applications,
from
manufacturing
sustainable
chemicals
via
electrosynthesis,
bioenergy,
bioelectronics
improved,
low-energy
demanding
wastewater
treatments.
Besides,
electroactive
play
key
roles
environmental
bioremediation,
significantly
impacting
process
efficiencies.
review
highlights
our
present
knowledge
on
microbial
interactions
promoting
communication
between
biofilm
an
electrode
bioelectrochemical
systems
(BES).
Furthermore,
immediate
gaps
that
must
be
closed
develop
novel
technologies
will
also
acknowledged.
Geomicrobiology Journal,
Год журнала:
2021,
Номер
39(3-5), С. 389 - 398
Опубликована: Авг. 29, 2021
The
release
of
petroleum
and
derivatives,
such
as
polycyclic
aromatic
hydrocarbons
(PAHs),
in
the
environment
owing
to
anthropogenic
activities,
has
become
a
major
global
threat
human
health
ecological
equilibrium.
It
causes
number
diseases
hydrocarbon
(PH)
compounds
bind
soil
components,
making
their
removal
very
difficult.
In
order
find
an
eco-friendly,
convenient,
non-expensive
way,
indigenous
PH
degrading
microorganisms
are
employed.
Biofilm,
being
syntrophic
association
plays
important
role
PAH
degradation.
three-dimensional
structure
biofilm
matrix
is
found
facilitate
efficient
rapid
degradation
PAH.
Various
physicochemical
parameters
regulate
efficacy
amend
certain
drawbacks
mediated
remediation,
these
days
microbial
electrochemical
systems
increasingly
used
for
redressal
contamination,
where
solid
anode
functions
endless
electron
acceptor
activity
stimulated
by
bio-current
situ
guarantee
from
contaminated
water.
Following
uptake
emulsified
PH,
it
may
be
denatured
biofilm-associated
enzymes
or
biosurfactant
molecules
(such
rhamnolipids).
biomolecules
synthesized
bacterial
cells
further
help
expression
specific
genes
thereby
helping
enhancement
Cleaner and Circular Bioeconomy,
Год журнала:
2023,
Номер
4, С. 100040 - 100040
Опубликована: Янв. 20, 2023
Waste
pollution
contributes
to
environmental
problems,
including
soil
erosion,
health
and
biodiversity
loss.
A
shortage
of
waste
disposal
sites
the
unexpected
generation
millions
tons
solid
worldwide
led
adoption
various
thermal,
physical,
biological
technologies
convert
into
energy.
Through
several
systematic
endeavours
in
recent
years,
wastewater
management
have
been
effectively
achieved
upon
sustainable
pipelines,
bioelectrochemical
system
for
bioenergy
production,
usage
nanoparticles
guided
remediation
procedures.
Bioelectrochemical
systems
are
emerging
techniques
that
utilize
microbial
electron
transfer
electrochemical
transformation
generate
carbon-neutral
Recent
technological
advancement
has
allowed
communities
play
an
increasingly
important
role
systems.
Microbiological
(MESs)
emerged
as
technology
generating
renewable
energy
valuable
products
from
waste.
Further,
different
nanotechnological
approaches
also
being
frequently
used
pollutants
due
their
broad
spectrum
activity,
enhanced
specificity
selectivity.
Their
reported
antimicrobial
nature
against
nosocomial
pathogenic
microbes
dwelling
added
boon
environmentalists
prompting
regular
usage.
This
review
article
integrates
updated
mechanisms
strategies
alongside
challenges
opportunities.
Environmental Science and Ecotechnology,
Год журнала:
2023,
Номер
16, С. 100278 - 100278
Опубликована: Апрель 11, 2023
The
global
problem
of
petroleum
contamination
in
soils
seriously
threatens
environmental
safety
and
human
health.
Current
studies
have
successfully
demonstrated
the
feasibility
bioelectrokinetic
bioelectrochemical
remediation
petroleum-contaminated
due
to
their
easy
implementation,
benignity,
enhanced
removal
efficiency
compared
bioremediation.
This
paper
reviewed
recent
progress
development
associated
with
soils.
working
principles,
efficiencies,
affecting
factors,
constraints
two
technologies
were
thoroughly
summarized
discussed.
potentials,
challenges,
future
perspectives
also
deliberated
shed
light
on
how
overcome
barriers
realize
widespread
implementation
large
scales
these
technologies.
International Journal of Electrochemical Science,
Год журнала:
2023,
Номер
18(8), С. 100234 - 100234
Опубликована: Июнь 10, 2023
Soil
electrokinetics
(SEK)
emerged
in
the
beginning
of
1990
as
a
promising
approach
to
remediate
contaminated
soils,
well
for
dewatering,
soil
restoration,
pollution
prevention,
geophysics,
seed
germination,
sedimentation,
and
consolidation.
Our
previous
review
titled
"Comprehensive
progress
made
electrokinetic
research
during
1993–2020,
Part
I:
Process
design
modifications
with
brief
summaries
main
output"
summarized
SEK
process
1993–2020
(∼
28
years),
which
approximately
125
designs/perspectives
were
discussed.
During
was
classified
into
three
approaches:
horizontal
(19
processes),
vertical
(11
mixed
(7
based
on
position
anodes
cathodes
that
control
element
movement.
In
present
review,
we
surveyed
2021–2022
provide
readers
an
update
new
innovations
incorporated
regular
designs.
Based
our
search
six
most
popular
engines,
carried
out
mainly
focused
process,
few
studies
design;
however,
no
has
(combining
processes).
2021
2022,
involved
13
processes.
general
study
conducted
investigate
electrical
distribution
moisture
migration
unsaturated
clay
under
electroosmosis,
addition,
two
electro-osmosis
gradient
chloride
extraction.
variety
(29
modifications)
will
be
introduced
maximize
performance,
may
utilized
increase
remediation
efficiency.
