Advances in Hydrothermal Carbonization for Biomass Wastewater Valorization: Optimizing Nitrogen and Phosphorus Nutrient Management to Enhance Agricultural and Ecological Outcomes
Water,
Journal Year:
2025,
Volume and Issue:
17(6), P. 800 - 800
Published: March 11, 2025
This
study
presents
a
novel
approach
that
integrates
hydrothermal
carbonization
(HTC)
technology
with
circular
economy
principles
to
optimize
the
management
of
nitrogen
and
phosphorus
in
agricultural
wastewater.
Given
increasing
global
resource
scarcity
continuous
ecological
degradation,
valorization
biomass
wastewater
has
become
critical
pathway
for
promotion
sustainable
development.
Biomass
wastewater,
which
contains
crop
residues,
forestry
leftovers,
food
processing
byproducts,
long
been
regarded
as
useless
waste.
However,
this
abundant
organic
matter
possesses
significant
renewable
energy
potential.
The
can
significantly
reduce
environmental
pollution.
Through
optimization
HTC
process
parameters,
we
achieved
an
improvement
quality
yield
carbonized
products,
facilitating
efficient
recycling
utilization
resources.
research
demonstrates
transform
into
valuable
biofertilizers,
energy,
feed,
while
simultaneously
reducing
reliance
on
fossil
fuels,
decreasing
greenhouse
gas
emissions,
mitigating
impact
activities.
paper
provides
comprehensive
exploration
application
ecosystems,
highlighting
its
beneficial
role
management,
efficiency,
pollution
reduction.
findings
suggest
holds
potential
optimizing
treatment,
promoting
recycling,
advancing
Furthermore,
offers
theoretical
support
practical
guidance
implementation
is
paramount
importance
fostering
economic
development
achieving
agriculture.
Language: Английский
Acute Toxicity Assessment of Textile Wastewater Treated with Pinus patula Biochar Using Daphnia pulex
Water,
Journal Year:
2025,
Volume and Issue:
17(8), P. 1143 - 1143
Published: April 11, 2025
The
discharge
of
textile
wastewater
(TWW)
into
the
environment
releases
multiple
toxic
substances
that
pose
a
significant
threat
to
aquatic
life.
Most
studies
evaluating
treatment
efficiency
focus
on
removal
parameters,
such
as
chemical
oxygen
demand
(COD),
total
organic
carbon
(TOC),
dissolved
(DOC),
biochemical
(BOD),
and
colour.
One
processes
has
presented
high
efficiencies
in
TWW
is
use
biochar
(BC)
an
adsorbing
material.
BC
shown
ability
remove
complex
from
water
since
it
able
decrease
content
COD,
TOC,
DOC.
However,
toxicity
treated
effluents
not
been
widely
studied.
In
this
regard,
essential
only
treatments
removing
matter
but
also
their
reduce
WW
toxicity.
This
research
evaluates
acute
real
with
Pinus
patula
by
using
Daphnia
pulex
sentinel
species.
For
purpose,
D.
individuals
were
exposed
BC-treated
for
48
h,
mortality
defined
absence
movement
limbs
antennas.
It
was
found
although
P.
120
min
eliminated
72.8%
initial
DOC
under
optimal
conditions
(pH
3
13.5
g/L
dose),
effluent
remained
toxic,
inducing
85.7%
71.4%
rates
100%
(v/v)
50%
dilutions.
Despite
increase
survival
rate
due
protective
effect
achieved
constituents
contained
reconstituted
samples,
these
findings
emphasize
necessity
conducting
before
considering
after
having
treated.
Language: Английский