Contribuciones a las Ciencias Sociales,
Год журнала:
2024,
Номер
17(13), С. e14236 - e14236
Опубликована: Дек. 31, 2024
O
uso
de
resíduos
agroindustriais
como
insumo
agrícola
tem
se
mostrado
uma
alternativa
sustentável
para
a
adubação
culturas,
melhorando
qualidade
do
solo
e
reduzindo
custos.
Este
estudo
avaliou
o
efeito
diferentes
doses
cinzas
biomassa
Eucalyptus
no
cultivo
Lactuca
sativa
var.
crispa.
experimento
foi
conduzido
em
casa
vegetação
com
cinco
(0,
4,5,
9,0,
13,5
18
t.ha⁻¹)
seis
repetições,
totalizando
30
unidades
experimentais.
Avaliaram-se
parâmetros
biométricos,
peso
fresco
seco
da
parte
aérea
raiz,
altura
diâmetro
caule,
além
características
químicas
solo,
pH
teor
nutrientes.
Os
resultados
indicaram
que
dose
t.ha⁻¹
proporcionou
maior
incremento
massa
seca
comprimento
radicular,
melhorias
significativas
nos
atributos
químicos
elevação
aumento
dos
teores
fósforo
potássio.
Conclui-se
cinza
é
viável
alface,
desde
respeitem
adequadas
evitar
fitotoxidade.
Polymers,
Год журнала:
2024,
Номер
16(13), С. 1768 - 1768
Опубликована: Июнь 22, 2024
Biopolymers
from
renewable
materials
are
promising
alternatives
to
the
traditional
petroleum-based
plastics
used
today,
although
they
face
limitations
in
terms
of
performance
and
processability.
Natural
fillers
have
been
identified
as
a
strategic
route
create
sustainable
composites,
natural
form
waste
by-products
received
particular
attention.
Consequently,
primary
focus
this
article
is
offer
broad
overview
recent
breakthroughs
environmentally
friendly
Polhydroxyalkanoate
(PHA)
polymers
their
composites.
PHAs
aliphatic
polyesters
obtained
by
bacterial
fermentation
sugars
fatty
acids
considered
play
key
role
addressing
sustainability
challenges
replace
various
industrial
sectors.
Moreover,
examines
potential
biodegradable
polymer
with
specific
emphasis
on
composite
materials,
current
trends,
future
market
prospects.
Increased
environmental
concerns
driving
discussions
importance
integrating
our
daily
use,
emphasizing
need
for
clear
frameworks
economic
incentives
support
use
these
materials.
Finally,
it
highlights
indispensable
ongoing
research
development
efforts
address
sector,
reflecting
growing
interest
across
all
industries.
Revista de Gestão Social e Ambiental,
Год журнала:
2025,
Номер
19(4), С. e011883 - e011883
Опубликована: Апрель 17, 2025
Objective:
This
systematic
review
aims
to
demonstrate
advances
in
scientific
research
developing
products
and
processes
that
use
agro-industrial
waste.
Theoretical
Framework:
Agro-industrial
waste
constitutes
an
abundant
economically
viable
source
of
raw
materials
can
be
recovered
reused,
contributing
the
sustainability
efficiency
industrial
processes.
Method:
Following
PRISMA
criteria,
CAPES
Journal
Portal
was
used
as
a
database,
using
descriptors
“agro-industrial
waste”
AND
“industrial
application”,
focusing
on
peer-reviewed
articles
published
English
between
2019
2023.
Fifty-five
resulted
from
search
thirty
met
our
strict
inclusion
reuse
for
subsequent
applications.
Results
Discussion:
Of
these,
16
component
growth
medium,
9
focused
recovery
immobilization
different
compounds
5
were
product
development.
shows
has
great
potential
sustainable
low-cost
materials.
The
flexibility
their
application
allows
them
most
varied
sectors,
such
cosmetics,
pharmaceuticals,
chemicals,
biologicals.
Research
Implications:
these
byproducts
not
only
minimizes
generation
but
also
promotes
development
processes,
aligning
with
principles
circular
economy
industry.
approach
transforms
environmental
challenges
into
opportunities,
encouraging
practices
benefit
both
production
sector
environment.
Originality/Value:
relevance
value
this
are
underscored
by
transformation
previously
considered
disposable,
positively
impacting
across
various
fields,
chemicals.
Sustainability,
Год журнала:
2025,
Номер
17(10), С. 4410 - 4410
Опубликована: Май 13, 2025
A
creative,
nature-based
way
to
solve
environmental
issues
and
promote
sustainable
development
could
be
the
cultivation
of
Pleurotus
spp.
mushrooms
use
lignocellulosic
waste
from
Medicinal
Aromatic
Plants
(MAPs).
species
are
characterized
by
flexibility
biodegradative
capacities
generate
bioactive
compounds
with
antibacterial,
antioxidant,
nutraceutical
properties
using
substrates.
plant
residues,
such
as
those
lavender,
sage,
mint,
can
improve
resultant
mushrooms’
metabolic
profiles
act
nutrient-rich
Higher
levels
phenols,
flavonoids,
terpenoids
among
these
enhancements,
which
make
useful
functional
foods.
This
strategy
provide
scalable
affordable
management
solutions
utilizing
already
existing
agricultural
systems,
including
mushroom
cultivation,
during
slow
times.
Incorporating
Pleurotus-based
systems
help
produce
renewable
bio-based
products,
reduce
pollution,
soil
health.
study
not
only
attempts
demonstrate
how
may
convert
industrial
into
valuable,
reducing
promoting
ecological
remediation
in
a
circular
economy,
but
also
highlight
viability
natural
processes
for
economic
sustainability.
To
exploit
potential
this
approach,
future
research
should
concentrate
on
maximizing
substrate
consumption,
scaling
levels,
guaranteeing
regulatory
compliance.
Resources,
Год журнала:
2025,
Номер
14(6), С. 92 - 92
Опубликована: Май 29, 2025
Hydrothermal
processing
has
emerged
as
a
promising
clean
technology
for
managing
the
substantial
amounts
of
agro-industrial
waste
generated
worldwide.
This
study
aims
to
introduce
approach
biomass
valorization
processes
by
exploring
hydrothermal
conversion
two
distinct
feedstocks,
peapods
and
coffee
cherries,
into
valuable
platform
chemicals
through
use
homogeneous
acid
catalysts.
The
experiments
were
conducted
in
500
mL
reactor
at
180
°C
1
h
with
1:20
biomass–acid
solution
ratio,
utilizing
set
organic
inorganic
acids
chemical
compositions
feedstocks
analyzed,
revealing
significant
differences
their
cellulose
(20.2
wt%
peapods;
27.6
cherries),
hemicellulose
(17.4
12.5
lignin
(5.0
13.7
cherries)
contents.
Without
catalysts,
yielded
45.128
chemicals,
outperforming
which
produced
32.598
wt%.
introduction
various
catalysts
influenced
yields
selectivity
chemicals.
Sulfuric
enhanced
sugar
production,
yielding
62.936
from
51.236
cherries.
Hydrochloric
selectively
favored
production
but
resulted
decreased
overall
yields.
Nitric
facilitated
both
types,
35.223
cherries
40.315
peapods.
Adipic
achieved
highest
yields,
53.668
65.165
peapods,
while
also
increasing
levulinic
production.
Acetic
significantly
increased
reached
50.427
findings
highlight
potential
underscores
importance
tailoring
catalyst
selection
process
conditions
optimize
feedstocks.
