Sustainability,
Journal Year:
2022,
Volume and Issue:
14(2), P. 737 - 737
Published: Jan. 10, 2022
Coronavirus
disease
(COVID-19),
caused
by
the
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2),
has
a
rapidly
spreading
pandemic
and
is
severely
threatening
public
health
globally.
The
human-to-human
transmission
route
of
SARS-CoV-2
now
well
established.
reported
clinical
observations
symptoms
this
infection
in
humans
appear
range
between
being
asymptomatic
pneumonia.
virus
can
be
transmitted
through
aerosols
droplets
that
are
released
into
air
carrier,
especially
when
person
coughs,
sneezes,
or
talks
forcefully
closed
environment.
As
progresses,
use
handling
contaminated
personal
protective
equipment
facemasks
have
become
major
issues
with
significant
environmental
risks.
Therefore,
providing
an
effective
method
for
treating
used/contaminated
crucial.
In
paper,
we
review
challenges
risks
associated
surge
facemask
production.
We
also
discuss
their
materials
as
sources
microplastics
how
disposal
procedures
potentially
lead
to
contamination
water
resources.
herein
potential
developing
nanomaterial-based
antiviral
self-cleaning
facemasks.
This
discusses
these
concludes
sustainable
alternative
promising
viable
solution.
context,
it
essential
address
emerging
new
class
against
virus,
while
biodegradable
sustainable.
paper
represents
potentials
natural
and/or
polymers
manufacturing
facemasks,
such
wood-based
polymers,
chitosan,
other
synthetic
achieving
sustainability
goals
during
after
pandemics.
Nano Select,
Journal Year:
2022,
Volume and Issue:
3(10), P. 1355 - 1381
Published: June 18, 2022
Abstract
The
unprecedented
threat
of
COVID‐19
and
the
likelihood
other
emerging
infectious
diseases
have
accentuated
need
for
sustainable
effective
masks
respirators
(MAR).
MAR
assists
in
minimizing
risk
infection
controlling
spread
pathogens.
However,
during
pandemic,
there
was
a
worldwide
scarcity
due
to
global
demand.
There
are
also
notable
limitations
commonly
used
MAR,
such
as
low
filtration
efficiency,
poor
fit,
non‐reusability,
physiological
impact,
lack
biocompatibility
non‐biodegradability,
inability
kill
Therefore,
remains
an
unmet
comprehensive
study
focusing
on
potential
materials
new
technologies
MAR.
Here
we
outline
overview
conventional
followed
by
required
solutions
(such
using
nanofibers/graphene
base
filters/metal‐organic
framework
filter
media,
laser
scanning
3D
printing
fit
seal,
applying
antimicrobial
nanomaterials
coating
reusable
biodegradable
materials,
developing
high‐performing
cloth
masks,
improving
hydrophobicity,
etc.).
information
research
evidence
outlined
here
can
inform
further
development
respiratory
protection
improve
health
safety
first
responders
community.
Sustainability,
Journal Year:
2022,
Volume and Issue:
14(2), P. 737 - 737
Published: Jan. 10, 2022
Coronavirus
disease
(COVID-19),
caused
by
the
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2),
has
a
rapidly
spreading
pandemic
and
is
severely
threatening
public
health
globally.
The
human-to-human
transmission
route
of
SARS-CoV-2
now
well
established.
reported
clinical
observations
symptoms
this
infection
in
humans
appear
range
between
being
asymptomatic
pneumonia.
virus
can
be
transmitted
through
aerosols
droplets
that
are
released
into
air
carrier,
especially
when
person
coughs,
sneezes,
or
talks
forcefully
closed
environment.
As
progresses,
use
handling
contaminated
personal
protective
equipment
facemasks
have
become
major
issues
with
significant
environmental
risks.
Therefore,
providing
an
effective
method
for
treating
used/contaminated
crucial.
In
paper,
we
review
challenges
risks
associated
surge
facemask
production.
We
also
discuss
their
materials
as
sources
microplastics
how
disposal
procedures
potentially
lead
to
contamination
water
resources.
herein
potential
developing
nanomaterial-based
antiviral
self-cleaning
facemasks.
This
discusses
these
concludes
sustainable
alternative
promising
viable
solution.
context,
it
essential
address
emerging
new
class
against
virus,
while
biodegradable
sustainable.
paper
represents
potentials
natural
and/or
polymers
manufacturing
facemasks,
such
wood-based
polymers,
chitosan,
other
synthetic
achieving
sustainability
goals
during
after
pandemics.