Frontiers in Environmental Science,
Год журнала:
2025,
Номер
13
Опубликована: Март 17, 2025
Introduction
In
order
to
achieve
the
coordinated
development
of
environmental
protection
and
economic
growth,
China
has
implemented
a
series
policies.
However,
relationship
between
policy
growth
is
ambiguous
due
regional
differences.
Methods
this
study,
data
30
provinces
in
from
2010
2019
collected
establish
three
panel
threshold
models
with
different
variables
analyze
environment
growth.
Results
The
results
study
are
as
follows:
(1)
when
R&D
level
less
than
9.890,
detrimental
When
9.890
10.077,
slightly
positive
impact
on
exceeds
significant
effect
(2)
9.469,
(3)
industrial
dependence
0.372,
promotes
Discussion
novelty
that
there
proved
nonlinear
it
concluded
influence
geographically
different.
We
have
made
certain
suggestions
will
help
win-win
situation
for
both
development.
Ecological Indicators,
Год журнала:
2024,
Номер
160, С. 111909 - 111909
Опубликована: Март 1, 2024
An
integrated
water
sustainability
assessment
is
conducive
to
realizing
the
optimal
allocation
and
efficient
utilization,
alleviating
crisis.
Existing
research
mainly
appraises
quantity
quality
as
unidimensional
or
in
combination,
without
considering
benefit,
few
studies
have
assessed
regional
based
on
an
evaluation
multidimensionally.
Therefore,
this
paper
innovatively
introduces
benefit
construct
a
three-dimensional
quantity-quality-benefit
model
(QQBM)
evaluate
line
with
footprint
(WF)
theory
resources
balance
sheet
(WRBS).
The
impact
of
coupled
coordination
relationship
among
quantity,
quality,
further
analyzed
by
introducing
degree
(CCDM).
This
takes
Yangtze
River
Economic
Belt
(YREB)
example
makes
spatio-temporal
analysis
its
11
provincial
capitals
during
2010-2021
from
single
dimension
perspective,
respectively.
results
found
that:
(1)
From
dimension,
YREB
at
medium
level,
better
sustainability,
moderate
horrendous
sustainability.
Among
them,
best
Guiyang
Hangzhou,
while
worst
Shanghai.
(2)
2010
2021
horrific.
Kunming,
Changsha,
Nanjing
Shanghai,
Wuhan
Hefei.
(3)
coupling
between
significantly
influence
YREB.
QQBM
constructed
study
more
comprehensive
objective
than
perspective
assessment.
findings
can
help
other
regions
conduct
similar
assessments
inform
policy
recommendations.
Environmental Policy and Governance,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 20, 2025
ABSTRACT
Collaborative
governance
has
been
increasingly
applied
in
the
field
of
water
governance.
However,
this
approach
is
often
criticized
for
overlooking
political
nature
and
necessity
collaboration
across
multiple
dimensions.
The
river
chief
system
(RCS)
China
represents
a
collaborative
designed
to
address
challenges
Chinese
sector
ultimately
combat
its
severe
pollution.
This
study
develops
conceptual
framework
analyze
institutional
design
RCS
examine
effectiveness
structuring
vertical,
horizontal,
territorial
collaborations
local
Taking
Xiamen
as
case
study,
we
find
that
public
entities
predominantly
engage
initiatives
mandated
by
higher‐level
authorities,
while
between
state
nonstate
actors
mainly
focus
on
information
collection
environmental
education.
processes
under
are
characterized
unchallenged
authority
leaders,
exclusive
decision‐making
mechanisms,
restricted
flows,
implicit
pay‐off
structures,
limited
involvement
actors.
Consequently,
falls
short
fostering
effective
multidimensional
among
diverse
contributes
literature
offering
insights
into
within
an
authoritarian
context
sheds
lights
China's
recent
reforms
PLoS ONE,
Год журнала:
2024,
Номер
19(4), С. e0300788 - e0300788
Опубликована: Апрель 10, 2024
The
attainment
of
regional
high-quality
development
necessitates
the
critical
role
digital
economy
in
facilitating
transformation
industrial
structures.
This
study
intends
to
investigate
effect
on
structure
from
perspective
innovation
factor
allocation
using
a
panel
dataset
41
cities
Yangtze
River
Delta
region
for
period
2011
2020.
paper
considers
four
dimensions
measure
level
i.e.
servitization,
upgradation,
service
industry
upgradation
and
interaction
level.
results
suggest
that
can
significantly
improve
transformation.
remain
consistent
even
after
several
robustness
checks.
Further,
analysis
mechanism
action
shows
promote
by
optimizing
allocation.
provides
policy
implications
its
promotion
Advanced Sustainable Systems,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 19, 2025
Abstract
The
development
of
photocatalytic
membranes
using
electrospinning
technology
has
significantly
advanced
their
practical
applications.
However,
current
are
encountering
the
issues
poor
mechanical
property
in
non‐elastic
fiber
and
low
charge
carrier
separation
efficiency
non‐conductive
polymer.
Through
improving
thermoplastic
polyurethane
(TPU)
precursor
dissolution
adding
conductive
polyaniline
(PANI)
respectively
before
after
electrospinning,
TiO
2
‐based
elastic
(EC)
TPU
with
higher
strength
performance
created,
compared
to
traditional
inelastic
(IN)
membrane,
even
(IC)
membrane.
nanofibers
EC
membrane
have
a
relatively
rough
surface
structure,
which
exposes
more
catalytic
sites.
Ultraviolet
photoelectron
spectrum
(UPS)
test
results
show
that
work
function
(
φ
)
becomes
lower
than
IN
IC
membranes,
leading
strongest
electron
transfer
potential
for
reactions.
For
degradation
Methyl
Orange
(MO),
demonstrates
best
rate
49.43%
over
3
days
among
three
samples.
These
findings
suggest
is
promising
in‐site
micropollutant
water
treatment
real‐world.
Frontiers in Environmental Science,
Год журнала:
2025,
Номер
13
Опубликована: Янв. 31, 2025
Strengthening
Agricultural
Economic
Resilience
(AER)
has
become
a
crucial
approach
to
ensuring
food
security
and
promoting
sustainable
social
development,
particularly
in
light
of
supply
shocks
such
as
limited
resources,
environmental
pressures,
stagnating
agricultural
profitability,
diminishing
demographic
advantages.
This
study
examines
AER
across
31
Chinese
provinces
from
2008
2020,
analyzing
its
temporal
evolution
spatial
distribution
characteristics.
Additionally,
it
assesses
the
spillover
effects
key
driving
factors
using
Spatial
Durbin
Model
(SDM).
The
results
indicate
that
China’s
average
rose
0.167
0.266
during
period,
showing
marked
upward
trend
gradual
reduction
regional
disparities.
Furthermore,
exhibits
strong
positive
correlation,
with
higher
concentrations
eastern
central
regions,
while
northeastern
western
areas
show
lower
levels.
Key
market
scale,
GDP,
inputs,
research
conditions,
urbanization
all
shape
AER.
influence
these
on
highlights
presence
effects.
Notably,
regression
coefficient
for
is
−0.001,
significant
at
5%
level,
indicating
negative
effect.
In
contrast,
Market
Scale,
Agriculture
Factor
Inputs,
Environmental
exhibit
effects,
5%.
other
are
not
significant.
findings
provide
practical
knowledge
policy
adjustments
enhancing
interregional
coordination
boost
Molecules,
Год журнала:
2025,
Номер
30(5), С. 1084 - 1084
Опубликована: Фев. 27, 2025
To
solve
the
problems
of
water
and
air
pollution,
adsorption
functional
materials
(ASFMs)
have
been
extensively
investigated
applied.
Among
preparation
methods
ASFM,
electron
beam
radiation
(EBR)
has
attracted
much
attention
for
its
high
efficiency,
environmental
friendliness,
wide
applicability.
Based
on
introduction
application
EBR
technology,
ASFM
is
summarized
by
grafting
cross-linking.
Secondly,
corresponding
metal
ions,
inorganic
anions,
dyes,
drugs
chemical
raw
materials,
carbon
dioxide
systematically.
Then,
mechanisms
are
illustrated,
according
to
different
pollutants.
Finally,
progress,
issues,
prospects
technology
discussed.
Water,
Год журнала:
2024,
Номер
16(3), С. 387 - 387
Опубликована: Янв. 24, 2024
The
efficient
use
of
water
resources
has
become
an
important
topic
in
China.
Research
on
measurement
and
driving
factors
is
the
foundation
for
improving
efficiency
(WRUE).
In
this
paper,
super-efficiency
slacks-based
measure
(SE-SBM)
model
used
to
WRUE
China
from
2005
2021.
agricultural
carbon
emissions
chemical
oxygen
demand
(COD)
industrial
wastes
are
taken
as
undesirable
by-products.
discussed
with
Tobit
regression
model.
results
show
that
China’s
ranges
1.185
Jilin
0.687
Ningxia.
sector,
1.399
Beijing
Jiangxi
0.212.
economic
structure
development
level,
endowment,
government
influence
environmental
regulation,
planting
scale
urbanization
rate
have
impacts
WRUE.
Precautionary
measures
need
be
applied
prevent
inefficient
caused
by
declining
share
sector
structure.
More
financial
support
should
focused
water-saving
irrigation
agriculture
energy
resource
industry.
organizational
technological
advantages
also
emphasized
efforts
improve
efficiency.
