Study of the Safety–Economy–Environmental Protection Coordination of Beijing’s Natural Gas Industry Based on a Coupling Coordination Degree Model
Sustainability,
Год журнала:
2025,
Номер
17(6), С. 2686 - 2686
Опубликована: Март 18, 2025
Under
the
guidance
of
high-quality
development
goals,
energy
industry
should
not
only
pay
attention
to
level
but
also
coordination
effect
among
multiple
elements.
In
process
low-carbon
development,
natural
gas
plays
an
important
transitional
role
as
a
clean
fossil
energy.
this
study,
by
introducing
theoretical
perspective
trilemma,
comprehensive
measurement
system
three-dimensional
regional
was
constructed.
Then,
in
order
overcome
limitation
that
is
weakened
due
concentration
function
values,
improved
coupling
model
established
based
on
redefined
degree
distribution
function.
Next,
actual
data
from
Beijing
2006
2022,
safety–economy–environmental
protection
empirically
analyzed,
and
multi-dimensional
factors
deeply
investigated.
The
empirical
results
reveal
following:
(1)
one
largest
consumption
markets
China,
so
economy
its
relatively
high.
However,
safety
environmental
needed
be
improved.
This
mainly
scarce
resource
endowment,
dependence
economic
growth
(2)
showed
fluctuating
upward
trend.
best,
because
they
coexisted
promoted
each
other
at
policy
level.
high,
supply
security
could
provide
support
for
market
expansion
stabilize
price
levels.
Meanwhile,
prosperous
would
stimulate
exploration
infrastructure
extension.
study
will
help
plan
solving
trilemma.
Язык: Английский
Spatial–Temporal Characteristics, Source Apportionment, and Health Risks of Atmospheric Volatile Organic Compounds in China: A Comprehensive Review
Toxics,
Год журнала:
2024,
Номер
12(11), С. 787 - 787
Опубликована: Окт. 29, 2024
Volatile
organic
compounds
(VOCs)
are
ubiquitous
in
the
atmosphere,
posing
significant
adverse
impacts
on
air
quality
and
human
health.
However,
current
research
atmospheric
VOCs
mainly
focuses
specific
regions
or
industries,
without
comprehensive
national-level
analysis.
In
this
study,
a
total
of
99
articles
China
published
from
2015
to
2024
were
screened,
data
their
concentrations,
source
apportionment,
health
risks
extracted
summarized.
The
results
revealed
that
annual
average
concentrations
TVOCs
groups
generally
increased
then
decreased
between
2011
2022,
peaking
2018-2019.
A
distinct
seasonal
pattern
was
observed,
with
highest
occurring
winter,
followed
by
autumn,
spring,
summer.
TVOC
emissions
highly
concentrated
northern
eastern
China,
contributed
alkanes
alkenes.
Source
apportionment
indicated
vehicle
sources
(32.9%
±
14.3%),
industrial
(18.0%
12.8%),
other
combustion
(13.0%
13.0%)
primary
China.
There
positive
correlation
(
Язык: Английский