Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Nov. 1, 2024
There
is
insufficient
research
on
bioaerosols
in
hospital
waste
decontamination
stations.
This
study
aimed
to
investigate
the
effect
of
three-layer
and
N95
masks
reducing
inhalation
risk
bacterial
a
station
at
teaching
hospital.
Active
sampling
was
conducted
five
different
days
three
locations:
yard,
resting
room,
autoclave
room
modes:
without
mask,
with
an
mask.
Bacterial
passing
through
were
identified
using
biochemical
tests
polymerase
chain
reaction
(PCR).
The
median
concentration
interquartile
range
(IQR)
217.093
(230.174)
colony-forming
units
per
cubic
meter
(CFU/m
Aerobiology,
Journal Year:
2024,
Volume and Issue:
2(4), P. 72 - 84
Published: Sept. 24, 2024
Bioaerosols
constitute
a
crucial
component
of
atmospheric
particulate
matter,
encompassing
physical
and
chemical
aerosol
properties
along
with
biological
characteristics.
They
can
influence
global
ecosystems,
climate
change
dynamics,
air
quality.
Notably,
bioaerosols
serve
as
significant
pathway
for
transmitting
respiratory
infectious
diseases,
garnering
widespread
attention
worldwide
following
major
pandemics
such
COVID-19.
Thanks
to
the
development
high-throughput
sequencing
technologies,
studies
on
have
flourished
in
recent
years.
Understanding
interconnectedness
sources,
spatial
temporal
distributions,
influencing
factors,
health
risks
associated
is
imperative
devising
pollution
mitigation
strategies
preventing
spread
related
epidemics.
This
review
provides
an
overview
bioaerosol
sources
while
elucidating
distribution
patterns
within
their
community
structure
across
various
source
types.
Lastly,
this
offers
insights
into
future
advancements
field
corresponding
recommendations.
The Innovation Geoscience,
Journal Year:
2024,
Volume and Issue:
2(3), P. 100080 - 100080
Published: Jan. 1, 2024
<p><i>Helicobacter
pylori</i>
(<i>H.
Pylori</i>)
is
a
highly
pathogenic
bacterium
that
can
be
transmitted
through
various
means,
including
wastewater,
which
serves
as
both
source
and
sink
for
<i>H.
pylori.</i>
In
the
wastewater
treatment
process,
exposure
risk
of
Pylori</i>
escaping
bioaerosols
easily
overlooked.
this
study,
pollution
characteristics
variation
patterns
in
sludge,
air
medium
were
systematically
investigated
typical
municipal
plant
(MWTP)
applying
anaerobic-anoxic-aerobic
process
long-term
sampling.
The
results
indicated
significant
reduction
accumulation
excess
sludge
following
process.
was
also
detected
due
to
its
escape
during
dewatering.
highest
detection
concentrations
found
dewatering
house.
O<sub>3</sub>,
solar
radiation,
ambient
temperature,
wind
speed
all
had
negative
effects
on
relative
abundance
respirable
proportion
airborne
pylori</i>.
addition,
potential
contaminate
environment
posed
health
operational
workers.
This
study
will
help
recognize
MWTPs
raise
attention
occupational
among
MWTP
workers.</p>