Indoor
air
quality
(IAQ)
in
vehicles
can
be
important
to
people's
health,
especially
for
those
whose
occupations
require
them
spend
extensive
time
vehicles.
To
date,
research
on
vehicle
IAQ
has
primarily
focused
direct
emissions
as
opposed
chemistry
happening
cabins.
In
this
work,
we
conducted
time-resolved
measurements
of
the
oxidants
and
oxidant
precursors
ozone
(O
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Nov. 5, 2024
Abstract
Air
pollution
is
a
multifaceted
issue
affecting
people’s
health,
environment,
and
biodiversity.
Gaining
comprehension
of
the
interactions
between
natural
anthropocentric
pollutant
concentrations
local
climate
challenging.
This
study
aims
to
address
following
two
questions:
(1)
What
influential
mechanism
climatic
anthropogenic
factors
on
ground-level
ozone
(O
3
)
in
an
urban
environment
during
different
seasons?
(2)
Can
weekend
effect
be
observed
medium-sized
city
like
Craiova,
under
which
conditions?
In
order
answer
these
questions,
with
meteorological
parameters
(temperature,
pressure,
relative
humidity)
(particulate
matter,
carbon
dioxide,
volatile
organic
compounds,
formaldehyde,
nitrogen
nitric
oxide
monoxide)
evaluated
based
one-year
dataset
given
by
low-cost
sensor
provided
National
Environment
Agency.
Using
statistical
analysis
programs,
Python
SPSS,
good
understanding
correlations
variables
concentration
obtained.
The
SPSS
underscores
significant
impact
three
nine
other
pollutants
level.
A
positive
correlation
noticed
summer
when
sunlight
intense
photochemical
reactions
are
elevated.
relationship
temperature
strong
positive,
as
confirmed
Spearman’s
rho
coefficient
(
r
=
0.880).
negative
found
humidity
-0.590).
Moreover,
shows
that
particulate
matter
exhibit
≈
-0.542),
indicating
higher
reduce
levels.
Volatile
compounds
show
-0.156).
dioxide
-0.343),
indicates
elevated
levels
might
also
suppress
concentrations.
0.060),
highlights
role
production
through
reactions.
However,
-0.055)
due
its
formation.
Carbon
monoxide
has
no
statistically
concentration.
To
observe
differences
weekdays
weekends,
T-Test
was
used.
Even
though
were
temperature,
humidity,
did
not
highlight
mid-sized
Craiova.
Python,
daily
values
calculated
compared
limit
recommended
World
Health
Organization
(WHO)
European
Agency
(EEA).
WHO
O
exceeded
for
13
times
one
year.
offers
comprehensive
serving
valuable
reference
decision-makers.
It
provides
critical
insights
into
seasonal
dynamics
levels,
emphasizing
formation
complex
various
factors.
