From Input to Transformation: Investigating the Dynamic Evolution of Volatile Organic Compounds and Driving Mechanisms During Sandstorms
L Wang,
Guang-Yao Shi,
Honglin Du
и другие.
Environmental Pollution,
Год журнала:
2025,
Номер
unknown, С. 126192 - 126192
Опубликована: Апрель 1, 2025
Язык: Английский
Quantitative Source Apportionment of Surface Ozone in Liaoning Province, China, under the Asian Summer Monsoon Background
Atmospheric Pollution Research,
Год журнала:
2025,
Номер
unknown, С. 102540 - 102540
Опубликована: Апрель 1, 2025
Язык: Английский
Increasing importance of regional emission controls for further reduction of PM2.5 in Beijing
Urban Climate,
Год журнала:
2025,
Номер
61, С. 102437 - 102437
Опубликована: Май 1, 2025
Язык: Английский
Seasonal variations in aerosol characteristics from local pollution and long-range transport at the northern tip of Taiwan
Sustainable Environment Research,
Год журнала:
2025,
Номер
35(1)
Опубликована: Май 13, 2025
Abstract
Understanding
aerosol
characteristics
and
their
influence
on
cloud
condensation
nuclei
is
essential
for
clarifying
the
connections
between
regional
air
pollution
global
climate
change.
Asian
continental
outflows,
laden
with
significant
anthropogenic
emissions,
can
profoundly
affect
local
quality.
This
study
examines
(LP)
long-range
transport
(LRT)
events
at
Cape
Fuguei,
Taiwan’s
northernmost
point,
during
spring
autumn
seasons
from
2014
to
2016.
We
utilized
a
multi-pronged
approach
that
integrates
in-situ
measurements,
back-trajectory
analysis,
satellite
observations
differentiate
LP
LRT
assess
pollutant
profiles.
Our
findings
indicate
notable
distinctions:
events,
primarily
driven
by
northeastern
winds,
display
higher
activation
ratios
lower
black
carbon
(BC)
compared
events.
Seasonal
variations
were
pronounced,
geometric
mean
diameter
show
stronger
positive
correlation
suggesting
increased
particle
aging
transport.
Wind
direction
played
crucial
role
in
determining
characteristics.
Southwestern
winds
associated
BC
concentrations,
indicative
of
sources,
while
autumn/winter
monsoon
linked
potentially
more
complex
processes.
These
underscore
importance
considering
both
sources
quality
assessments
potential
impacts
changing
emission
patterns
Язык: Английский
Photochemical formation process of ozone and spatiotemporally targeted control strategies along the transport pathways in the Pearl River Delta region
Journal of Environmental Sciences,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 1, 2025
Язык: Английский
Short-Term Ozone Exposure and Daily Mortality in Suburban and Rural Areas of Southern Europe
Atmosphere,
Год журнала:
2025,
Номер
16(5), С. 625 - 625
Опубликована: Май 20, 2025
Ozone
(O3)
is
a
major
air
pollutant
with
significant
health
effects,
including
increased
respiratory
and
cardiovascular
mortality.
While
previous
research
has
largely
focused
on
urban
areas,
this
study
assesses
the
association
between
maximum
8
h
O3
concentrations
non-accidental
mortality,
in
suburban
rural
areas
of
Spain.
We
conducted
nationwide
time-series
analysis
across
122
municipalities
April
September
2017
using
Poisson
regression
models
adjusting
for
daily
temperature
provincial
variability.
Distributed
lag
were
applied
to
estimate
cumulative
effects
ozone
exposure
considering
lags
from
1
30
days.
For
each
10
µg/m3
increase
concentration,
all-cause
mortality
risk
2.3%
was
observed,
peak
at
2.
Cardiovascular
by
2.4%,
also
peaking
2,
while
showed
strongest
association,
4.3%
rise
1.
A
secondary
observed
24–28,
suggesting
potential
delayed
exposure.
These
findings
higher
than
those
previously
reported
populations
highlight
need
targeted
public
interventions
mitigate
impact
pollution
non-urban
populations.
Язык: Английский