Journal of Hazardous Materials Advances,
Год журнала:
2023,
Номер
11, С. 100358 - 100358
Опубликована: Авг. 1, 2023
Institutional
kitchens,
such
as
high
school
kitchens
in
developing
countries
like
Ghana,
heavily
rely
on
biomass
fuel
to
provide
meals
for
students
and
staff.
This
study
investigated
the
levels
of
Particulate
Matter
10
(PM10)
2.5
(PM2.5)
14
biomass-fueled
six
liquefied
petroleum
gas
(LPG)-fueled
within
Kumasi
metropolis
Ghana.
Real-time
monitoring
fine
coarse
particulate
matter
was
done
during
an
occupational
duration
eight
hours
kitchens.
The
average
PM10
LPG-fueled
varied
from
0.27
–
1.76
mg/m3
0.12
0.24
mg/m3,
respectively.
Average
PM2.5
ranged
0.18
1.25
0.11
0.22
were
above
World
Health
Organization's
(WHO)
daily
limits
matter.
A
greater
fraction
particular
measured
particles.
study's
health
risk
assessment
suggested
possible
non-cancer
risks
cooks
both
LPG
Expedited
action
is
therefore
needed
transition
similar
institutional
nations
cleaner
cookstoves
fuels.
Indoor and Built Environment,
Год журнала:
2023,
Номер
32(7), С. 1429 - 1438
Опубликована: Март 15, 2023
Kitchen
indoor
air
quality
(IAQ)
has
not
been
well-addressed
amongst
other
IAQ
problems
at
home,
despite
the
fact
that
cooking
is
one
of
major
home
activities
can
generate
high
levels
respirable
particles
and
gaseous
pollutants.
This
study
aims
investigating
effects
kitchen
designs
on
performance
various
ventilation
strategies
in
reducing
exposure
to
The
degree
natural
was
found
be
dependent
largely
relative
position
window
door
opening,
using
mixed
with
cross-ventilation
mechanical
did
necessarily
provide
better
ventilation.
Natural
added
fume
extraction
by
exhaust
fan
could
protect
occupants
from
Range
hood
hand
quickly
locally
remove
pollutants
source.
recommends
a
range
alone
during
or
single-side
maintain
an
acceptable
kitchen.
Energy and Built Environment,
Год журнала:
2023,
Номер
5(5), С. 657 - 664
Опубликована: Июнь 2, 2023
Outbreaks
of
airborne
infections
during
meal
consumption
in
diverse
restaurant
settings
have
been
extensively
reported.
It
is
widely
recognized
that
effective
ventilation
strategies
are
essential
to
minimize
the
infection
risk
indoor
environments,
and
these
should
be
tailored
heat
sources.
The
purpose
this
study
compare
spatial
distribution
rooms
use
mixing
or
displacement
ventilation,
specifically
focusing
on
sources
used
for
different
food
types,
namely
hotpot,
normal
Chinese
food,
iced
food.
Computational
Fluid
Dynamics
(CFD)
was
employed
assess
exposure
risk.
Our
results
indicate
low-temperature
can
elevate
by
increasing
local
vertical
temperature
gradient.
In
comparison
no
source,
increased
190.9%
99.6%
strategies,
respectively.
Under
both
showed
lower
risks
when
compared
ventilation.
However,
found
highly
reducing
using
a
high-temperature
with
only
12.3%
observed
Furthermore,
resulted
significant
reduction
odors
emitted
which
were
instead
absorbed
clothes
scenario.
findings
provide
crucial
insights
into
development
appropriate
personal
settings.
Specifically,
we
recommend
restaurants
utilize
sources,
as
it
substantially
reduce
infection.
Journal of Quality Assurance in Hospitality & Tourism,
Год журнала:
2021,
Номер
23(4), С. 1037 - 1063
Опубликована: Июнь 28, 2021
Covid-19
is
severely
impacting
hospitality
establishments,
with
consequences
on
consumers'
decision-making.
Yet,
little
known
about
current
factors
influencing
travelers'
accommodation
choice.
This
paper
adopts
a
sequential
mixed-methods
design
to
examine
the
importance
attributed
additional
measures
implemented
in
tourism
during
pandemic,
by
interviewing
sixteen
potential
travelers,
and
then
profiling
convenience
sample
of
4,386
consumers
accordingly.
Findings
suggest
that
key
are
sanitization
PPE
use,
physical
distancing
restaurant
service,
room
service
delivery,
reception
automation,
social
environmental
engagement.
Consumers
attribute
different
services
three
configurations:
Sanitization
Physically
Distancing
Seekers,
All-round
Concerned,
Sustainability
Supporters.
Profiling
segments
revealed
numerous
distinctive
characteristics.
Journal of Hazardous Materials Advances,
Год журнала:
2023,
Номер
11, С. 100358 - 100358
Опубликована: Авг. 1, 2023
Institutional
kitchens,
such
as
high
school
kitchens
in
developing
countries
like
Ghana,
heavily
rely
on
biomass
fuel
to
provide
meals
for
students
and
staff.
This
study
investigated
the
levels
of
Particulate
Matter
10
(PM10)
2.5
(PM2.5)
14
biomass-fueled
six
liquefied
petroleum
gas
(LPG)-fueled
within
Kumasi
metropolis
Ghana.
Real-time
monitoring
fine
coarse
particulate
matter
was
done
during
an
occupational
duration
eight
hours
kitchens.
The
average
PM10
LPG-fueled
varied
from
0.27
–
1.76
mg/m3
0.12
0.24
mg/m3,
respectively.
Average
PM2.5
ranged
0.18
1.25
0.11
0.22
were
above
World
Health
Organization's
(WHO)
daily
limits
matter.
A
greater
fraction
particular
measured
particles.
study's
health
risk
assessment
suggested
possible
non-cancer
risks
cooks
both
LPG
Expedited
action
is
therefore
needed
transition
similar
institutional
nations
cleaner
cookstoves
fuels.
