Abstract
Due
to
large
specific
surface
area,
abundant
functional
groups
and
low
cost,
biochar
is
widely
used
for
pollutant
removal.
The
adsorption
performance
of
related
synthesis
parameters.
But
the
influence
factor
numerous,
traditional
experimental
enumeration
powerless.
In
recent
years,
machine
learning
has
been
gradually
employed
biochar,
but
there
no
comprehensive
review
on
whole
process
regulation
adsorbents,
covering
optimization
modeling.
This
article
systematically
summarized
application
in
adsorbents
from
perspective
all-round
first
time,
including
modeling
adsorbents.
Firstly,
overview
was
introduced.
Then,
latest
advances
removal
were
summarized,
prediction
yield
physicochemical
properties,
optimal
synthetic
conditions
economic
cost.
And
by
reviewed,
efficiency,
revelation
mechanism.
General
guidelines
whole-process
presented.
Finally,
existing
problems
future
perspectives
put
forward.
We
hope
that
this
can
promote
integration
thus
light
up
industrialization
biochar.
Graphical
Soil & Environmental Health,
Год журнала:
2023,
Номер
1(3), С. 100033 - 100033
Опубликована: Июль 20, 2023
Salt-affected
soil
has
become
one
of
the
major
threats
to
health.
However,
evaluation
biochar
amendment
effects
and
underlying
mechanisms
on
physical,
chemical,
biological
indicators
used
for
assessing
health
salt-affected
is
lacking.
This
review
summarized
performance
in
improving
soils.
Biochar
addition
significantly
improved
physico-chemical
properties
by
enhancing
aggregate
stability
(15.0–34.9%),
porosity
(8.9%),
water
retention
capacity
(7.8–18.2%),
increasing
cation
exchange
(21.1%),
organic
carbon
(63.1%),
nutrient
availability
(31.3–39.9%),
as
well
decreasing
bulk
density
(6.0%)
alleviating
salt
stress
(4.1–40.0%).
Following
incorporation,
can
also
be
improved,
particularly
microbial
biomass
(7.1–25.8%),
facilitating
enzyme
activity
(20.2–68.9%),
ultimately
plant
growth.
To
properly
assess
soil,
it
important
select
related
ecological
service
functions
including
production,
quality,
climate
change,
human
will
improve
multifunctionality
enhance
current
assessment
methods.
Finally,
limitations
future
needs
research
biochar-based
technologies
soils
are
discussed.
first
conducted
a
global
meta-analysis
illustrating
indicators.
Moreover,
offers
valuable
insights
developing
sustainable
tools
remediating
soil.
Abstract
Although
research
on
biochar
has
received
increasing
attention
for
environmental
and
agricultural
applications,
the
significance
of
nanobiochar
pollutant
remediation
is
poorly
understood.
In
contrast
to
bulk
biochar,
superior
physicochemical
properties
such
as
high
catalytic
activity,
unique
nanostructure,
large
specific
surface
area
mobility
in
soil
environment.
These
characteristics
make
an
ideal
candidate
pollution
remediation.
Thus
far,
still
its
infancy
most
previous
studies
have
only
been
conducted
exploring
functions.
The
lack
in-depth
summary
nanobiochar’s
direction
makes
it
a
challenge
scientists
researchers
globally.
Hence
this
review,
we
established
some
key
fabrication
methods
with
focus
performance
removal
pollutants
from
We
also
provided
up-to-date
information
role
insights
into
different
mechanisms
involved
removal.
Although,
application
increasing,
associated
drawbacks
ecosystem
not
enough
attention.
Therefore,
further
warranted
evaluate
potential
risks
before
scale
application.
Graphical
Frontiers in Plant Science,
Год журнала:
2023,
Номер
14
Опубликована: Июнь 14, 2023
Biochar,
as
a
soil
conditioner,
has
been
widely
used
to
promote
the
growth
of
maize,
but
most
current
research
is
short-term
experiments,
which
limits
on
long-term
effects
biochar,
especially
physiological
mechanism
biochar
maize
in
aeolian
sandy
still
unclear.
Here,
we
set
up
two
groups
pot
respectively
after
new
application
and
one-time
seven
years
ago
(CK:
0
t
ha-1,
C1:
15.75
C2:
31.50
C3:
63.00
C4:
126.00
ha-1),
planted
with
maize.
Subsequently,
samples
were
collected
at
different
periods
explore
effect
physiology
its
after-effect.
Results
showed
that
plant
height,
biomass,
yield
highest
rates
increase
rate
ha-1
22.22%
biomass
8.46%
compared
control
under
treatment.
Meanwhile,
height
increased
gradually
treatment
(increased
by
4.13%-14.91%
13.83%-58.39%
control).
Interestingly,
changes
SPAD
value
(leaf
greenness),
soluble
sugar
protein
contents
leaves
corresponded
trend
growth.
Conversely,
malondialdehyde
(MDA),
proline
(PRO),
catalase
(CAT),
peroxidase
(POD)
superoxide
dismutase
(SOD)
manifested
an
opposite
In
conclusion,
can
inducing
biochemical
characteristics,
excessive
ranging
from
63.00-126.00
inhibited
After
field
aging,
inhibitory
amount
disappeared
changed
promoting
effect.
Abstract
Due
to
large
specific
surface
area,
abundant
functional
groups
and
low
cost,
biochar
is
widely
used
for
pollutant
removal.
The
adsorption
performance
of
related
synthesis
parameters.
But
the
influence
factor
numerous,
traditional
experimental
enumeration
powerless.
In
recent
years,
machine
learning
has
been
gradually
employed
biochar,
but
there
no
comprehensive
review
on
whole
process
regulation
adsorbents,
covering
optimization
modeling.
This
article
systematically
summarized
application
in
adsorbents
from
perspective
all-round
first
time,
including
modeling
adsorbents.
Firstly,
overview
was
introduced.
Then,
latest
advances
removal
were
summarized,
prediction
yield
physicochemical
properties,
optimal
synthetic
conditions
economic
cost.
And
by
reviewed,
efficiency,
revelation
mechanism.
General
guidelines
whole-process
presented.
Finally,
existing
problems
future
perspectives
put
forward.
We
hope
that
this
can
promote
integration
thus
light
up
industrialization
biochar.
Graphical
