Water Environment Research,
Journal Year:
2019,
Volume and Issue:
91(10), P. 976 - 983
Published: June 9, 2019
Abstract
This
paper
highlights
the
review
of
scientific
literature
published
in
year
2018
on
issues
related
to
health
risks
associated
with
human
and
general
environment
reuse
wastewater,
treatment
as
well
disposal.
The
above
divided
into
number
sections,
these
sections
include
management
wastewater
focus
microbial
hazards,
chemical
hazards.
Further,
also
provides
some
recent
research
plants,
disposal
sludge,
biosolids
management.
Practitioner
points
2018.
Review
provide
Literature
covers
selected
papers
relevant
topic.
International Journal of Environmental Research and Public Health,
Journal Year:
2021,
Volume and Issue:
18(4), P. 1683 - 1683
Published: Feb. 10, 2021
Persistent
pharmaceutical
pollutants
(PPPs)
have
been
identified
as
potential
endocrine
disruptors
that
mimic
growth
hormones
when
consumed
at
nanogram
per
litre
to
microgram
concentrations.
Their
occurrence
in
potable
water
remains
a
great
threat
human
health.
Different
conventional
technologies
developed
for
their
removal
from
wastewater
failed
achieve
complete
mineralisation.
Advanced
oxidation
such
dielectric
barrier
discharges
(DBDs)
based
on
free
radical
mechanisms
completely
decompose
PPPs.
Due
the
existence
of
pharmaceuticals
mixtures
and
recalcitrance
degradation
intermediate
by-products,
no
single
advanced
technology
has
able
eliminate
xenobiotics.
This
review
paper
provides
an
update
sources,
occurrence,
types
by
emphasising
different
DBD
configurations
previously
currently
utilised
under
experimental
conditions.
The
performance
geometries
was
evaluated
considering
various
factors
including
treatment
time,
initial
concentration,
half-life
efficiency
energy
yield
(G50)
required
degrade
half
pollutant
concentration.
showed
efficacy
systems
compounds
depends
not
only
these
parameters
but
also
nature/type
pollutant.
Journal of Physics D Applied Physics,
Journal Year:
2024,
Volume and Issue:
57(21), P. 215204 - 215204
Published: Feb. 20, 2024
Abstract
The
present
study
focuses
on
the
characterization
of
a
hyperbolic
vortex
plasma
reactor
through
comparison
various
plasma-atmospheric
regimes
for
production
efficiency
reactive
nitrogen
(RNS)
and
oxygen
(ROS)
species.
research
also
explores
effectiveness
in
removal
micropollutants,
including
pharmaceuticals
per-
polyfluoroalkyl
substances
(PFAS).
technology
includes
several
degradation
mechanisms,
such
as
advanced
oxidation,
ultraviolet
photolysis,
ozonation,
electrolysis,
shockwave
water
purification,
without
need
additional
chemicals.
Our
results
indicate
that
bipolar
or
‘flashover’
mode
is
notably
more
effective
efficient
than
both
positive
negative
polarity.
Through
testing
energy
levels,
it
has
been
demonstrated
higher
yields
lower
but
necessitates
shorter
treatment
times
compared
to
treatment.
When
produced
under
ambient
atmosphere,
chemical
properties
change
significantly
argon
(Ar)
(N
2
)
due
presence
N
molecules.
In
predominant
formation
RNS
reactivity
exited
states,
whereas
Ar
predominantly
ROS
are
generated.
Notable
advantages
this
its
scalability
low
requirements.
involves
increasing
size
reactor,
power
electrode
count.
