Progress in agricultural waste derived biochar as adsorbents for wastewater treatment
Applied Surface Science Advances,
Год журнала:
2023,
Номер
18, С. 100518 - 100518
Опубликована: Дек. 1, 2023
The
wastewater
generated
from
diverse
human
activities
needs
to
be
treated,
restore,
and
reused.
Researchers
have
moved
the
deployment
of
synthetic
absorbents
manufacturing
adsorbents
waste
biomass
for
elimination
contaminants
wastewater.
biochar
constructed
agricultural
has
elicited
significant
devotion
due
its
ready
availability,
accessibility,
low
cost,
ease
preparation,
environmental
sustainability.
This
review
presents
developments
in
utilization
obtained
remediation
domestic
wastewater,
industrial
stormwater.
Discussions
on
classification,
composition,
characteristics
waste,
techniques
production,
as
well
outcomes
decontamination
were
highlighted.
study
concludes
that,
notwithstanding
identified
environmental,
social,
economic,
infrastructural
challenges,
is
an
effective,
efficient,
easy
use,
eco-friendly
adsorbent
Agricultural
waste-derived
removes
safeguards
aquatic
ecosystem
contributes
availability
safe
water.
Future
research
directions
innovative
more
effective
avenues
application
developed
treatment
are
suggested.
outcome
this
will
stimulate
renewed
interests
using
readily
available
materials
remediation.
Язык: Английский
Organic Matter Accumulation and Hydrology as Drivers of Greenhouse Gas Dynamics in Newly Developed Artificial Channels
Environmental Science & Technology,
Год журнала:
2024,
Номер
58(19), С. 8360 - 8371
Опубликована: Май 3, 2024
Artificial
channels,
common
features
of
inland
waters,
have
been
suggested
as
significant
contributors
to
methane
(CH4)
and
carbon
dioxide
(CO2)
dynamics
emissions;
however,
the
magnitude
drivers
their
CH4
CO2
emissions
(diffusive
ebullitive)
remain
unclear.
They
are
characterized
by
reduced
flow
compared
donor
river,
which
results
in
suspended
organic
matter
(OM)
accumulation.
We
propose
that
such
systems
hydrological
controls
will
be
OM
accumulation
control
promoting
production
outgassing.
Here,
we
monitored
summertime
concentrations
on
six
newly
constructed
river-fed
artificial
from
bare
riparian
mineral
soil
lotic
under
two
distinct
regimes.
Chamber-based
fluxes
were
complemented
with
hydrology,
total
(diffusion
+
ebullition),
assessments.
During
first
6
weeks
after
flooding,
inflowing
riverine
water
dominated
over
in-channel
contributions.
Afterwards,
a
substantial
(≥50%
channel's
volume)
boosted
led
widespread
ebullition
10×
higher
than
diffusive
fluxes,
regardless
regime.
Our
finding
suggests
dominant
pathway
these
anthropogenic
systems,
thus,
impact
regional
might
largely
underestimated.
Язык: Английский