Mechanisms and thresholds of land use affecting surface water quality in Hangzhou City’s residential areas
Ecological Indicators,
Год журнала:
2025,
Номер
170, С. 113097 - 113097
Опубликована: Янв. 1, 2025
Язык: Английский
Unveiling the explanatory power of environmental variables in soil organic carbon mapping: A global–local analysis framework
Geoderma,
Год журнала:
2024,
Номер
449, С. 117011 - 117011
Опубликована: Авг. 26, 2024
Soil
organic
carbon
(SOC)
is
a
critical
component
that
affects
soil
quality
and
global
cycling.
Current
SOC
mapping
approaches
are
based
on
the
spatial
stationarity
relationship
of
formation
processes.
Nevertheless,
pattern
consequence
different
soil-forming
factors
processes
operate
at
scales.
In
this
work,
we
hypothesized
covariation
environmental
variables
might
differ
spatially,
proposed
(whole
area)
local
analysis
framework
aimed
to
enhance
our
comprehension
explanatory
scale
variation.
This
primarily
incorporates
Geographically
Weighted
correlation
Multi-scale
Regression
(MGWR)
model.
With
216
farmland
topsoil
samples
collected
from
Qilu
Lake
watershed
in
Yunnan
Province,
China
(area
354
km2),
explored
both
relationships
between
verify
feasibility
framework.
Results
showed
power
variation
scale-dependent.
Our
revealed
certain
variables,
which
may
explain
variations
SOC,
often
overlooked
due
their
insignificant
with
(p
>
0.05).
For
example,
case
study,
porosity
two
landscape
metrics
characterize
anthropogenic
land
use
patterns
can
effectively
SOC.
They
improved
model
performance
MGWR,
but
not
significant.
The
highlights
necessity
investigating
scale.
Язык: Английский
Simulation and Analysis of Water Quality Improvement Measures for Plain River Networks Based on Infoworks ICM Model: Case Study of Baoying County, China
Qiande Zhu,
Kaibin Fang,
Dexun Zhu
и другие.
Water,
Год журнала:
2024,
Номер
16(18), С. 2698 - 2698
Опубликована: Сен. 23, 2024
The
water
environment
of
plain
river
networks
can
be
self-cleaning
to
a
certain
extent,
but
if
the
wastewater
load
exceeds
threshold,
it
disturb
natural
balance
and
cause
pollution.
This
underlines
importance
pollution
control
measures.
However,
development
measures
requires
large
number
hydrological
hydrodynamic
parameters
establishment
corresponding
relationships
through
modelling.
Therefore,
this
study
mainly
used
Infoworks
ICM
model
construct
detailed
hydrological–hydrodynamic
analysis
for
Yundong
area
Baoying
County,
Yangzhou
City,
China,
screened
main
source
areas
time
periods
typical
rivers
in
area,
proposed
effective
improvement
according
actual
situation
area.
results
show
that
after
synergistic
effect
multiple
measures,
quality
reach
Class
III
standard
(GB3838-2002).
provide
reference
management
network
has
good
application
prospects.
Язык: Английский
Multidimensional landscape changes contribute significantly to vegetation distribution: The evidences from the Luo River Watershed in the eastern part of the Qinling Mountains, China
Environmental Management,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 14, 2025
Язык: Английский
Characterizing nitrogen deposited on urban road surfaces: Implication for stormwater runoff pollution control
The Science of The Total Environment,
Год журнала:
2024,
Номер
952, С. 175692 - 175692
Опубликована: Авг. 22, 2024
Язык: Английский
Land Space and High-Speed Transportation Coordinated Development Evaluation in the Beijing–Tianjin–Hebei Urban Agglomeration of China
Yihang Lu,
Xingmeng Xu,
Gaoru Zhu
и другие.
Land,
Год журнала:
2024,
Номер
13(10), С. 1693 - 1693
Опубликована: Окт. 16, 2024
There
is
a
complex
interaction
between
national
land
space
and
transportation.
China
accelerating
its
strategy
of
building
strong
transportation
country
territorial
spatial
planning,
which
requires
evaluating
strengthening
the
coordination
relationship
transport
to
promote
development.
Taking
Beijing–Tianjin–Hebei
urban
agglomeration
in
as
an
example,
this
study
analyze
high-speed
construction
development
process,
evaluates
coupling
degree
space,
well
“development-protection”
situation
years
2000,
2010,
2020
by
means
model,
autocorrelation
analysis,
GIS
analysis.
The
result
shows:
(1)
have
been
active
for
long
time,
most
cities
maintained
high
level
increase
these
two
indicators.
In
terms
protection
indicators,
Tangshan
other
coastal
lagging
behind
time
without
any
improvement
trend.
(2)
high,
with
slight
weakening
over
average
annual
decrease
less
than
0.09%.
change
shows
wave
dynamics
‘low-middle-low’.
(3)
future,
will
significant
impact
on
time.
regard,
it
suggested
to:
network,
systematic,
serial
development;
accelerate
extension
advantages
existing
growth
poles
Beijing
Tianjin;
develop
Shijiazhuang
Langfang
new
poles.
This
integration
contribute
high-quality
synergistic
agglomerations
around
world.
Язык: Английский