SSRN Electronic Journal,
Год журнала:
2022,
Номер
unknown
Опубликована: Янв. 1, 2022
In
2020
there
was
approximately
260
million
hectolitres
of
wine
produced
across
the
world.
Many
winemaking
and
cellar
cleaning
activities
generate
winery
wastewater.
vine
growing
areas
which
are
water
stressed,
this
wastewater
is
often
used
for
irrigation
if
it
inadequately
treated
can
be
detrimental
to
land
aquatic
environments.
It
has
been
shown
at
pilot
scale
that
horizontal
flow
biosand
filters
suitable
treating
effluent
comply
with
standards.
study,
envisaged
(i)
loading
rates
(organic
hydraulic)
could
increased
by
changing
from
vertical
flow,
(ii)
higher
organic
biodegradation
achieved
consequent
redox
potential
draw-down
atmospheric
oxygen
during
system
drainage
in
pulse
mode
comparison
continuous
mode.
found
performance
mode,
attaining
a
hydraulic
rate
113
L.m
-3
sand
day
-1
,
279
gcod.m
sand.day
COD
removal
efficiency
70%
compared
90
192
gCOD.m
70%,
respectively.
other
passive
treatment
systems
(constructed/treatment
wetlands),
these
able
treat
smaller
spatial
footprints.
Applied Sciences,
Год журнала:
2025,
Номер
15(5), С. 2448 - 2448
Опубликована: Фев. 25, 2025
Remediated
water
reuse
is
becoming
vital
for
sustainable
management,
reducing
the
strain
on
freshwater
resources,
particularly
in
agriculture
and
industrial
activities.
Behind
application
irrigating
crops
processes,
treated
should
be
employed
indirect
direct
potable
use.
In
latter
case,
traditional
approaches
to
wastewater
treatment
have
been
found
inefficient,
especially
concerning
biological
contamination,
persistent
organic
pollutants
(POPs)
and/or
contaminants
of
emerging
concern
(CECs).
Given
that,
according
its
origin
foreseen
use,
each
needs
a
specific
treatment.
A
plethora
new
or
improved
materials,
combinations
different
treatments
check
analyses
are
continuously
developed
tested
at
laboratory
scale,
first,
necessary
but
not
sufficient,
step
towards
solution.
Various
innovative
were
pilot
reduced
number
procedures
applied
full
resulting
significant
production
remediated
desired
quality.
The
present
review
focuses
most
recent
outcomes
obtained
from
remediation
both
scales
discusses
gaps
which
still
hinder
exploitation
solutions
advancements
real-scale
application.
Recycling,
Год журнала:
2022,
Номер
7(4), С. 54 - 54
Опубликована: Авг. 8, 2022
The
removal
of
dissolved
organic
carbon
(DOC)
and
total
polyphenols
(TPh)
from
agro-industrial
wastewater
was
evaluated
via
the
application
coagulation–flocculation–decantation
(CFD)
Fenton-based
processes.
For
CFD
process,
an
coagulant
based
on
Acacia
dealbata
Link.
leaf
powder
(LP)
applied.
results
showed
that
LP
at
pH
3.0,
with
LP:DOC
ratio
0.5:1
(w/w),
achieved
a
high
turbidity,
suspended
solids
(TSS),
volatile
(VSS)
84.7,
79.1,
76.6%,
respectively.
sludge
recycled
as
fertilizer
in
plant
culture
(germination
index
≥
80%).
Afterwards,
direct
processes
to
raw
WW
assessed.
(UV/Fenton,
UV/Fenton-like,
heterogeneous
UV/Fenton)
energy
efficiency
cost
1.29,
1.31
1.82
€/g/L
DOC
removal,
combination
both
near
complete
TPh
after
240
min
reaction
time,
efficiency.
In
accordance
obtained,
achieves
legal
limits
for
disposal
water
into
environment,
thus
allowing
be
irrigation.
International Journal of Phytoremediation,
Год журнала:
2022,
Номер
25(2), С. 172 - 186
Опубликована: Май 6, 2022
For
a
long
time,
water
hyacinth
has
been
considered
very
stubborn
and
troublesome
weed.
However,
research
shown
that
it
can
be
used
to
remove
many
pollutants
from
water.
Among
the
different
pollutants,
potentially
toxic
elements
(PTE)
or
their
ions
have
found
for
humans,
animals,
plants.
conventional
methods
removing
PTE
wastewaters,
phytoremediation
several
advantages.
This
method
is
highly
eco-friendly,
cost-effective,
wide
range
of
metal
organic
pollutants.
Both,
living
non-living
plants,
remediation
–
either
entirely
parts.
Study
on
mechanisms
factors
involved
in
process
would
help
effectively
use
remediation.
review
presents
studies
conducted
past
thirty
years
removal
PTEs.
Detailed
analysis
work
done
this
field
showed
spite
main
advantages
provided
by
plant,
not
much
increase
efficiency
reusing
biomass
other
applications
after
desorption
PTE.
Hence,
section
scope
future
highlights
these
prospective
ideas.
Novelty
statement:
Water
hyacinth,
which
weed
negative
impact
environment,
constructively
(PTEs)
along
with
wastewaters.
Different
parts
plant
like
roots,
leaves,
stems
entire
used.
Further,
live
its
forms,
such
as
dried
powder,
biochar,
activated
carbon
focuses
forms
used,
limitations
associated
work.
Processes,
Год журнала:
2024,
Номер
12(4), С. 641 - 641
Опубликована: Март 23, 2024
Biosand
reactors
(BSRs),
alternatively
known
as
slow
or
biological
sand
filters,
are
passive
systems
that
used
to
remove
contaminants
from
domestic
wastewater,
industrial
wastewater
and
drinking
water.
This
review
focuses
specifically
on
their
application
for
remediation
of
effluent
sewage-containing
municipal
household
effluent.
The
relationships
between
the
physicochemical
characteristics
grains
(size,
size
distribution,
shape,
chemical
composition)
hydraulic
conductivity
employed
in
BSFs
critically
discussed
relationship
achievable
loading
rates
retention
times.
modes
operation
influence
functional
microbial
biomass
well
biodegradable
recalcitrant
particulates
these
parameters
is
comprehensively
reviewed.
Finally,
bioremediation
sewage-based
examined.
includes
an
account
biotic
abiotic
removal
mechanisms
limitations
BSRs
pollutants
such
phosphorus/phosphate
nitrates/nitrites.
efficiencies
macronutrients,
micropollutants,
fecal
indicators
other
microorganisms
antibiotic-resistant
bacteria
discussed.
Ecological Engineering,
Год журнала:
2022,
Номер
187, С. 106867 - 106867
Опубликована: Дек. 8, 2022
Valorizing
constructed
wetlands
vegetation
into
biofuels
can
be
a
way
to
contribute
mitigating
the
increasing
energy
demand,
avoiding
use
of
arable
land,
freshwater,
and
fertilizers
consumption,
while
simultaneously
treating
wastewater
with
eco-friendly
technology.
This
work
shortly
overviews
main
genera
wetland
plants
routes
vegetal
biomass
conversion
including
biochemical
thermochemical
processes,
through
cross-search,
in
Scopus
database,
research
intensity
bioenergy
application
for
each
genus
was
assessed.
A
total
283
were
identified
classified
five
groups,
from
very
common
rare
genera.
The
group
includes
10
contributes
62%
literature
hits,
147
as
only
3%
hits.
Concerning
applications,
four
stand
out
remaining.
Sorghum
are
most
referred
followed
by
Brassica,
Miscanthus,
Saccharum.
Miscanthus
is
less
plant,
other
rarely
applied
wetlands.
relevance
depends
on
plants'
group.
For
plants,
relevant
applications
biogas
production,
bio-ethanol
pyrolysis
processing.
As
recommendation
future
works
high
potential
should
evaluated
vegetation,
it
recommended
that
goal
recover
viewed
an
integral
step
design
implementation
facilities.
