Environmental Technology,
Год журнала:
2024,
Номер
unknown, С. 1 - 15
Опубликована: Дек. 31, 2024
In
order
to
achieve
the
goal
of
phosphate
removal
from
glyphosate
by-product
salts,
zirconium
and
zinc
ions
were
successfully
loaded
onto
D202
resin
by
co-precipitation
modification
method
in
this
study,
their
effectiveness
was
evaluated
under
various
conditions.
The
results
static
adsorption
experiments
showed
that
Zr/Zn@D202
effectively
reduced
concentration
salts
10
mg/L
less
than
0.1
mg/L,
which
met
national
level
emission
standard
(
Water,
Год журнала:
2025,
Номер
17(6), С. 800 - 800
Опубликована: Март 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.
Water,
Год журнала:
2025,
Номер
17(8), С. 1198 - 1198
Опубликована: Апрель 16, 2025
Printing
and
dyeing
wastewater
is
known
for
its
high
color
intensity,
complex
composition,
low
biodegradability,
making
treatment
a
significant
challenge
in
environmental
protection.
Dolomite
natural
mineral
with
abundant
reserves
can
be
effectively
used
as
an
adsorbent
carrier.
In
this
study,
the
dolomite
loaded
by
Fe2O3
composites
(DFC)
was
synthesized
systematically
characterized
using
XRD,
SEM,
TEM,
BET,
XPS,
IR
to
evaluate
structural
surface
properties.
The
adsorption
performance
of
DFC
on
Congo
Red
(CR)
then
investigated.
maximum
amount
CR
3790.06
mg⋅g−1,
removal
rate
still
stable
at
97%
after
five
cycles
test,
which
demonstrated
that
exhibited
exceptional
efficacy
regeneration
capability.
Fe3+
beneficial
improve
effect
DFC.
addition,
type
adsorption,
kinetic
calculations
were
performed,
indicated
Weber–Morris
diffusion
modeling
study
showed
behavior
influenced
interplay
many
mechanisms.
offers
innovative
method
efficient
utilization
creating
renewable
materials
dye
remediation.
