International Journal of Biological Macromolecules,
Год журнала:
2024,
Номер
273, С. 132898 - 132898
Опубликована: Июнь 4, 2024
This
study
explored
the
photocatalytic
hydrogen
evolution
reaction
(HER)
using
novel
biohydrogel
composites
comprising
chitosan,
and
a
photocatalyst
consisting
in
TiO
Desalination and Water Treatment,
Год журнала:
2024,
Номер
319, С. 100527 - 100527
Опубликована: Июнь 12, 2024
Efficiently
managing
sludge
extract
from
physio-chemical
processes
in
water/wastewater
treatment
plants
is
imperative
for
achieving
zero-waste
discharge
and
advancing
environmental
sustainability.
This
review
critically
examines
current
practices,
challenges,
opportunities
associated
with
management,
a
specific
focus
on
maximizing
resource
recovery
while
minimizing
impacts.
It
distinguishes
between
primary
sludge,
generated
physico-chemical
processes,
secondary
biological
treatments,
highlighting
the
unique
needs
of
sludge.
By
evaluating
role
generation
exploring
significance
strategies,
this
highlights
importance
optimizing
reuse
within
waste
management
bases.
Key
factors
influencing
quality
composition
extract,
including
chemical
characteristics
techniques,
are
thoroughly
assessed.
Furthermore,
technological
approaches
discussed,
advanced
technologies
successful
case
studies.
Challenges
limitations
identified,
along
recommendations
overcoming
these
barriers.
The
implications
sustainability,
conservation,
regulatory
agreement
potential
significant
positive
impacts
practices.
Future
research
directions
also
delineated,
aiming
to
advance
field
promote
adoption
strategies
management.
serves
as
valuable
guiding
sustainable
Desalination and Water Treatment,
Год журнала:
2024,
Номер
320, С. 100591 - 100591
Опубликована: Июль 11, 2024
Sustainable
accessibility
and
adequate
availability
of
healthy
water
are
preconditions
for
living
effective
uninterrupted
ecological
networking.
However,
the
presence
organic
pollutants
like
organochlorine
(OC)
organophosphorus
(OP)
compounds
in
environment
has
led
to
continuous
shrinkage
percentage
clean
available
humanity's
basic
needs.
Interestingly,
green
nanoparticles
biosynthesized
using
biogenic
entities
have
recently
emerged
as
an
appealing
choice
photocatalytic
degradation
a
wide
range
owing
their
eco-benignness.
Particularly,
iron-based
(BIBNPs)
demonstrated
unique
properties
such
ease
fabrication,
excellent
regenerability,
strong
redox
potential,
ability
absorb
visible
light,
produce
highly
reactive
oxygen
species
that
can
enhance
efficiency
low
aggregation
which
beneficial
remediation
contaminants.
The
BIBNPs
maintain
stability
reactivity
under
various
environmental
conditions
makes
them
promising
solution
cleanup
efforts.
This
review
aims
critically
report
empirically
juxtapose
iron
oxide
NPs
spectrum
OC
OP
aquatic
environments.
work
also
generously
elucidates
potential
eco-benign
recyclable
photocatalysts
complete
mineralization
OP.
study
pragmatically
expounded
mechanism
presented
frontiers
future
research
directions
circular
economy,
financial
analysis,
artificial
intelligence
integration,
hybrid
technology.
It
was
discovered
most
prevalent
end
products
were
CO2
H2O,
least
amount
time
needed
just
five
minutes,
plant
extract
widely
used
bio-reductant
bio-fabrication
BIBNPs.
greatest
found
be
100
%
is
testament
superior
efficacy
Heliyon,
Год журнала:
2025,
Номер
11(4), С. e42379 - e42379
Опубликована: Фев. 1, 2025
The
issue
of
water
contamination
has
gotten
worse
worldwide
due
to
industrialization
and
population
increase.
wastewater
discharge
techniques
used
by
Ethiopia's
textile
sector
do
not
comply
with
the
national
standard.
Because
inadequately
treated
or
untreated
effluent
into
environment
is
becoming
more
frequent.
Thus,
minimizing
this
trend's
harm
requires
using
best
treatment
technology.
Coagulation
considered
one
most
effective
methods
for
treating
wastewaters,
which
technically
need
have
a
natural
artificial
coagulant
added
eliminate
dangerous
pollutants.
Nonetheless,
criticism
been
leveled
against
use
chemical
coagulants
their
serious
disadvantages.
This
led
an
interest
in
substituting
materials
coagulants.
main
objective
study
was
evaluate
compare
effectiveness
various
powders
Moringa
seed
cactus
pad
when
employed
as
clean
up
effluent.
seeds
consist
proteins
(cationic
dimeric)
help
neutralizing
absorbing
colloidal
charges
containing
suspended
solids.
To
examine
impacts
operating
parameters,
including
dose,
pH,
mixing
time,
well
ideal
coagulation
conditions,
experiments
were
conducted
jar
testing
system.
parameters
pH
4,
5
g/l
coagulant,
40
min
2
fast
at
100
rpm,
gradual
30
settling
time.
Under
these
circumstances,
82.33
Moreover,
powder
reduced
turbidity
53.16
%,
TDS
97
BOD
58.75
COD
25.37
Conductivity
60
TSS
56.33
%.
Therefore,
Cactus
advised.
Rather
than
seed,
it
efficiently
eliminates
turbidity,
TDS,
from
effluents
sector.
Eventually,
process,
pad,
proved
be
useful
chosen.