Impact of Combined Application of Swine Manure Liquid and Phosphorus Fertilizers on Soil Phosphorus and Microbial Communities
Sustainability,
Год журнала:
2025,
Номер
17(5), С. 2037 - 2037
Опубликована: Фев. 27, 2025
The
rapid
increase
in
pig
production
has
become
a
major
contributor
to
environmental
issues
due
the
mismanagement
of
organic
waste.
sustainable
and
effective
transformation
this
waste
into
fertilization
resource
an
urgent
topic
for
protection,
new
regulations
have
been
imposed.
present
study
aimed
investigate
effects
different
ratios
swine
manure
liquid
(SML)
chemical
fertilizers
on
soil
phosphorus
forms
microbial
communities
through
field
experiments
cultivating
spring
wheat
(cultivar
“Jinqiang
10”)
Hebei,
China.
results
indicated
that
application
SML
portions
with
traditional
fertilizer
can
enhance
pH
electrical
conductivity
(EC),
as
well
available
phosphorus,
particularly
when
proportion
is
high
(SML
≥
75%).
Compared
CK,
content
group
C3
increased
by
22.3%.
facilitated
stable
unstable
conversion
inorganic
phosphorus.
Additionally,
H2O-P,
NaHCO3-Pi,
NaHCO3-Po,
promoted
NaOH-Po
NaHCO3-Po.
Studies
bacterial
diversity
treatments
no
significant
impact
0–20
cm
layer,
whereas
dominant
fungal
genera
were
positively
correlated
may
facilitate
combined
improvement
improve
availability.
Язык: Английский
Advances in Hydrothermal Carbonization for Biomass Wastewater Valorization: Optimizing Nitrogen and Phosphorus Nutrient Management to Enhance Agricultural and Ecological Outcomes
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.
Язык: Английский
Elevated effect of hydrothermal treatment on phosphorus transition between solid-liquid phase in swine manure
Results in Engineering,
Год журнала:
2024,
Номер
unknown, С. 102887 - 102887
Опубликована: Сен. 1, 2024
Язык: Английский
The Promotion of Anaerobic Digestion Technology Upgrades in Waste Stream Treatment Plants for Circular Economy in the Context of “Dual Carbon”: Global Status, Development Trend, and Future Challenges
Water,
Год журнала:
2024,
Номер
16(24), С. 3718 - 3718
Опубликована: Дек. 23, 2024
This
review
provides
a
comprehensive
overview
of
the
advancements
and
challenges
anaerobic
digestion
technology
in
waste
stream
treatment
plants
under
framework
circular
economy,
emphasizing
its
role
achieving
“dual
carbon”
goals.
As
climate
change
intensifies,
with
contributing
significantly
to
global
emissions,
there
is
pressing
need
optimize
energy
efficiency
reduce
carbon
outputs
this
sector.
Anaerobic
highlighted
as
solution
for
converting
organic
into
renewable
biogas
digestate,
enabling
self-sufficiency
reducing
greenhouse
gasses.
The
study
highlights
that
enables
conversion
nutrient-rich
facilitating
significant
reductions
GHG
emissions.
Successful
implementations,
such
Weifang,
China,
demonstrate
feasibility
upgrading
biomethane
local
use.
Advanced
technologies
like
bioelectrochemical
methanation
membrane
bioreactors
enhance
production
efficiency,
while
co-digestion
proves
effective
even
challenging
conditions.
Despite
these
advancements,
identifies
critical
challenges,
including
high
investment
costs,
technical
inefficiencies,
regulatory
barriers,
particularly
developing
countries.
insights
integrating
economy
principles
offers
foundation
future
policies
research
aimed
at
neutrality
sustainable
management.
Язык: Английский