Chemical Engineering Journal Advances,
Journal Year:
2022,
Volume and Issue:
10, P. 100253 - 100253
Published: Jan. 30, 2022
The
urgent
need
to
remove
emerging
contaminates
from
wastewater
before
their
discharge
in
the
environment
imposes
-
not
only
an
environmental
point
of
view,
but
also
soon
a
cogent
legislative
one
development
and
adoption
innovative
tertiary
treatments.
technologies
present
on
market
day
still
do
reach
ideal
features
desirable
for
such
processes
especially
removal
highly
recalcitrant
compounds
as
Perfluorinated
Alkyl
Substances
(PFAS)
which
are
poorly
abated
using
“traditional”
Advanced
Oxidation
Processes
(AOPs).
non-thermal
plasma
(NTP)
treatment
is
promising
technology
based
production
(in
water
or
immediately
above
liquid)
NTP
capable
producing
reactive
species
both
liquid
gaseous
phase.
These
can
react
with
stable
(e.g.
PFAS)
up
mineralization.
In
this
review,
its
applications
reviewed,
starting
physics
plasma,
different
reactors
proposed
literature,
nature
generated
during
process.
Attention
dedicated
abatement
Contaminants
Emerging
Concern
(CECs),
focus
PFAS
removal.
Furthermore,
effects
natural
components
waters,
Natural
Organic
Matter
(NOM),
pH,
conductivity
efficiency
NTP-based
discussed.
Lastly,
overall
vision
published
literature
topic
available
day,
some
conclusions
regarding
future
have
been
drawn.
The Science of The Total Environment,
Journal Year:
2022,
Volume and Issue:
835, P. 155487 - 155487
Published: April 26, 2022
Nowadays,
Nature-Based
Solutions
(NBSs)
are
developing
as
innovative
multifunctional
tools
to
maximize
urban
ecosystem
services
such
storm
water
preservation,
reduction
of
runoff
and
flood
protection,
groundwater
pollution
prevention,
biodiversity
enhancement,
microclimate
control.
Gdańsk
is
one
the
first
Polish
cities
widely
introduce
rain
gardens
(one
example
an
NBS)
in
different
areas
parks,
city
center,
main
crossroads,
car
parks.
They
involve
technical
innovations
individually
tailored
local
architecture,
including
historic
buildings
spaces.
Gdańskie
Wody,
which
responsible
for
management
city,
adopted
a
pioneering
strategy
started
construction
garden
2018.
Currently,
there
dozen
this
organisation's
policy
stipulates
NBSs
new
housing
estates
without
building
rainwater
drainage.
Various
types
can
be
created
depending
on
location
characteristics
geo-hydrology,
well
conditions
needs.
Furthermore,
each
them
might
equipped
with
specific
solutions
improve
garden's
function
-
example,
oil
separator
or
setter
included
absorb
initial,
most
polluted
runoff.
During
winter,
large
amount
sodium
chloride
usually
used
grit
roads
may
pose
greatest
threat
plants.
These
installations
have
been
Gdańsk,
located
central
reservation
streets
center.
This
work
presents
various
considerations
their
impact
functions,
circularity
challenges
provided
by
operating
technologies
surroundings.
The
precipitation
quantity
following
infiltration
rate
were
estimated
installing
pressure
transducers.
mitigation
heat
island
was
analysed
based
remote
sensing
images.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(23), P. 16173 - 16173
Published: Nov. 21, 2023
Per
and
polyfluoroalkyl
substances
(PFAS)
have
been
extensively
employed
in
a
broad
range
of
manufacturing
consumer
goods
due
to
their
highly
persistent
nature.
PFAS
exposure
is
recognized
pose
serious
health
hazards;
therefore,
addressing
pollution
water
has
become
top
priority
for
public
environmental
protection
organizations.
This
review
article
focuses
on
the
efficiency
different
removal
techniques
(activated
carbon,
biochar,
ion
exchange
resin,
membrane
filtration,
reverse
osmosis,
metal-organic
frameworks,
foam
fractionation,
ozone
destruction
techniques)
eliminating
types
short-
long-chain
from
water.
Hydrophobicity
electrostatic
interactions
are
revealed
be
primary
mechanisms
elimination
PFAS.
The
all
eradicate
short-chain
comparatively
lower
compared
most
efficient
but
some
drawbacks,
including
formation
precursors
high
operational
costs.
According
findings
study,
it
anticipated
that
combined
methods
will
required
effectively
remediate
PFAS-contaminated
ACS ES&T Engineering,
Journal Year:
2023,
Volume and Issue:
3(9), P. 1370 - 1380
Published: April 26, 2023
In
this
study,
we
have
developed
an
innovative
thermal
degradation
strategy
for
treating
per-
and
polyfluoroalkyl
substance
(PFAS)-containing
solid
materials.
Our
satisfies
three
criteria:
the
ability
to
achieve
near-complete
of
PFASs
within
a
short
timescale,
nonselectivity,
low
energy
cost.
our
method,
metallic
reactor
containing
PFAS-laden
sample
was
subjected
electromagnetic
induction
that
prompted
rapid
temperature
rise
via
Joule
heating
effect.
We
demonstrated
subjecting
(0.001–12
μmol)
brief
duration
(e.g.,
<40
s)
resulted
in
substantial
(>90%)
these
compounds,
including
recalcitrant
short-chain
perfluoroalkyl
sulfonic
acids.
This
finding
us
conduct
detailed
study
phase
transitions
using
thermogravimetric
analysis
differential
scanning
calorimetry
(DSC).
identified
at
least
two
endothermic
DSC
peaks
anionic,
cationic,
zwitterionic
PFASs,
signifying
melting
evaporation
melted
PFASs.
Melting
points
many
were
reported
first
time.
data
suggest
rate-limiting
step
PFAS
is
linked
with
evaporation)
occurring
on
different
time
scales.
When
are
rapidly
heated
temperatures
similar
those
produced
during
heating,
slows
down,
allowing
PFAS.
Asian Pacific Journal of Environment and Cancer,
Journal Year:
2023,
Volume and Issue:
6(1), P. 53 - 68
Published: March 2, 2023
The
ubiquitous
presence
of
poly-
and
perfluoroalkyl
(PFAS)
is
a
severe
concern
in
view
their
bioaccumulation
persistence
the
environment.
Subsequently,
through
feeding
or
drinking
contaminated
water,
this
contaminant
will
enter
body
living
organisms
humans
cause
serious
diseases,
specifically,
different
types
cancers.
There
are
many
chemical,
physical
biological
methods
used
for
PFAS
removal.
However,
besides
some
limitations,
one
most
cost-effective,
eco-friendly,
simplest
operation
process.
Biological
techniques
include
bioremediation,
phytoremediation,
vermiremediation,
biodegradation,
bioadsorption,
comprehensively
reviewed
study.
Since
combination
more
effective
efficient
than
single
method,
we
also
kinds
methods.
The Journal of Physical Chemistry C,
Journal Year:
2023,
Volume and Issue:
127(6), P. 3204 - 3216
Published: Feb. 3, 2023
A
strategy
that
can
be
used
to
develop
metal–organic
frameworks
(MOFs)
capture
per-
and
poly-fluoroalkyl
substances
(PFAS)
from
water
is
functionalizing
them
with
fluorine
moieties.
We
investigated
different
fluorine-functionalization
strategies
their
performance
in
removing
PFAS
using
molecular
simulations.
Perfluorooctanoic
acid
(PFOA),
one
of
the
most
widely
encountered
sources,
was
as
probe
molecule.
Our
simulations
show
functionalization
by
incorporating
fluorinated
anions
bridging
ligands
MOFs
creates
additional
binding
sites
for
PFOA;
however,
same
also
attract
molecules,
which
casts
doubt
on
potential
use.
In
contrast,
trifluoromethyl
or
substitution
MOF
results
higher
hydrophobicity.
However,
pores
this
method
should
have
optimum
size
accommodate
PFOA.
Likewise,
post-synthetic
through
grafting
perfluorinated
alkanes
showed
increased
PFOA
affinity.
Fluorine-functionalized
high
hydrophobicity
optimized
pore
sizes
effectively
at
very
low
concentrations
