Sustainability,
Journal Year:
2024,
Volume and Issue:
16(5), P. 1879 - 1879
Published: Feb. 25, 2024
China
is
facing
pressure
to
reduce
carbon
emissions
and
control
pollution.
Promoting
the
synergy
between
pollution
reduction
has
become
an
inevitable
choice
achieve
construction
of
a
beautiful
meet
dual
target.
This
study
examines
main
factors
influencing
industrial
in
Pearl
River
Delta
(PRD)
Yangtze
(YRD)
urban
agglomerations
based
on
data
CO2
local
air
pollutants
(LAP)
from
2002
2021,
using
random
forest
regression
model.
The
results
indicate
that
(1)
have
increased
overall,
while
intensity
decreased.
Additionally,
both
LAP
(2)
factor
proportion
value
added
above
scale.
R&D
internal
expenditure
GDP
total
trade
imports
exports
are
emissions.
fume
dust
removal
rate
mainly
affects
(3)
There
clear
non-linear
relationship
CO2-
LAP-influencing
emissions,
which
can
be
attributed
scale
effect
factor,
lagging
expenditure,
inappropriate
treatment
“three
wastes”
by
relevant
departments
non-linear.
PRD
YRD
should
prioritize
upgrading
transforming
their
structures,
promoting
impact
foreign
reduction,
achieving
balance
sustainable
economic
development
environmental
protection.
Ecological Indicators,
Journal Year:
2024,
Volume and Issue:
158, P. 111556 - 111556
Published: Jan. 1, 2024
Beijing
Plain
is
an
important
region
for
ecological
planning
and
management.
In
the
past
decade,
human
activities
have
dramatically
changed
spatial
landscape
patterns
of
greenspaces
in
Plains.
However,
very
few
studies
assessed
main
causative
factors
these
changes.
Herein,
we
analyzed
Plains
between
2015
2020
using
multi-source
remote
sensing
data,
geographical
information
system,
pattern
index.
Additionally,
utilized
gray
correlation
analysis
to
quantitatively
analyze
contributing
dynamic
changes
greenspace
patterns.
We
found
that
showed
a
gradual
increase
annually
from
2020.
Further,
conversion
types
throughout
study
period
mainly
included
interconversion
woodland
cropland,
water,
impervious
surfaces.
The
transfer
out
woodlands
has
been
decreasing
while
increasing.
Grassland
shrubs
were
almost
entirely
converted
into
other
land
use
types.
fragmentation
overall
reduced,
aggregation
increased,
patches
tended
be
fully
distributed,
connected,
simpler,
concentrated,
regular.
advantages
landscapes
gradually
becoming
more
evident.
Population
urbanization,
rapid
economic
growth,
policies
affecting
findings
provide
scientific
reference
adjust
structure,
transform
upgrade
existing
greenspaces,
ensure
sustainable
development
cities.
