Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Июль 24, 2023
Abstract
Vinasse
is
one
of
the
most
polluting
effluents
in
sugar-alcohol
industry
due
to
its
physicochemical
properties.
It
poses
a
threat
soil
fertility
and
can
contaminate
groundwater
if
not
appropriately
handled.
Therefore,
it
important
evaluate
more
sustainable
comprehensive
vinasse
treatment
strategies
safeguard
environmental
integrity.
So,
this
work
aims
sugarcane
bagasse
peanut
shell,
as
renewable
adsorbents,
for
removal
organic
matter,
pH,
turbidity
found
effluent.
Commercial
activated
carbon
was
used
compare
performances.
Experimental
assays
were
conducted
using
adsorbents
under
three
different
concentrations
(1:
12.5
g
L
-1
;
2:
25.0
3:
37.5
)
at
3,
6,
12,
24,
48
hours
treatment,
controlled
temperature
(25°C)
rotation
(200
rpm).
The
bioadsorbents
able
promote
marked
showing
natural
adsorbent
properties
without
any
previous
activation.
Major
COD
(63.88%)
observed
commercial
after
concentration
.
For
shell
bagasse,
major
50.94%
45.35%,
respectively,
final
effluent
exhibited
high
residual
content,
indicating
necessity
associate
with
another
state,
such
biodigestion
or
ozonolysis,
acting
pretreatment
posttreatment.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Фев. 15, 2024
Abstract
Reactive
oxygen
species
reacts
with
numerous
molecules
in
the
body
system
causing
oxidative
damage,
which
requires
antioxidants
to
ameliorate.
Pleurotus
ostreatus
,
a
highly
nutritious
edible
mushroom,
has
been
reported
be
rich
bioactive
compounds.
This
study
evaluated
comparative
antioxidant
activity
and
phytochemical
contents
of
five
extracts
P.
:
aqueous
(AE),
chloroform
(CE),
ethanol
(EE),
methanol
(ME)
n-hexane
(HE).
The
composition
were
determined
using
standard
in-vitro
assay
methods.
Results
showed
that
contained
alkaloids,
tannins,
saponins,
flavonoids,
terpenoids,
phenolics,
cardiac
glycosides,
carbohydrates,
anthrocyanins,
betacyanins
varied
amounts.
CE
had
highest
flavonoid
content
(104.83
±
29.46
mg/100
g);
AE
gave
phenol
24.14
0.02
g;
tannin
was
EE
(25.12
0.06
HE
amounts
alkaloids
(187.60
0.28
g)
saponins
(0.16
0.00
g).
Antioxidant
analyses
revealed
best
hydroxyl
radical
250%
at
100
µg/ml
ferric
cyanide
reducing
power
8495
µg/ml;
ME
maximum
DPPH
(87.67%)
hydrogen
peroxide
scavenging
(65.58%)
500
nitric
oxide
inhibition
65.81%
ascorbate
peroxidase
1.60
(iU/l).
total
capacity
(5.27
GAE
µg/ml)
ferrous
iron
chelating
(99.23%
while
guaiacol
0.20(iU/l).
characteristics
(IC
50
)
followed
order:
>
HE.
Overall,
extraction
solvent
for
.
high
phenolic
compounds,
makes
it
source
potential
candidate
development
new
therapies
variety
stress-related
disorders.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Фев. 13, 2024
With
the
increasing
sustainability
challenges,
synthetic
biology
is
offering
new
possibilities
for
addressing
emerging
problems
through
cultivation
and
fermentation
of
mushrooms.
In
this
perspective,
we
aim
to
provide
an
overview
on
research
applications
mushroom
biology,
emphasizing
need
increased
attention
inclusion
rapidly
advancing
field
in
future
technology
over
China
other
countries.
By
leveraging
mushrooms
are
expected
play
a
more
versatile
role
various
area,
including
traditional
fields
like
circular
economy,
human
wellness
pharmaceutics,
as
well
vegan
meat,
mushroom-based
materials
pollution
abatement.
We
confident
that
these
efforts
using
strategies
have
potential
strengthen
our
capacity
effectively
address
sustainable
leading
development
social
economy
ecology.
Water,
Год журнала:
2025,
Номер
17(2), С. 178 - 178
Опубликована: Янв. 10, 2025
Scientific
irrigation
scheduling
is
crucial
for
conserving
agricultural
water
resources,
as
excessive
diminishes
crop
yield
and
imprecise
application
can
equally
reduce
use
efficiency
(WUE).
In
Western
Liaoning
Province,
China,
where
scarcity
critical,
traditional
regimes
are
commonly
used
peanut
cultivation,
with
local
farmers
applying
without
considering
actual
demands,
thereby
reducing
yield.
this
study,
field
experiments
on
peanuts
were
conducted
from
May
to
October
during
2021
2022
in
Heishan
County,
China.
Four
regime
treatments
micro-sprinkler
irrigation,
different
lower
limits
of
soil
content,
applied:
T1
(55%
capacity),
T2
(65%
T3
(75%
T4
(85%
capacity).
The
plant
height,
stem
thickness,
root
length,
dry
matter
weight,
yield,
WUE,
net
return
measured.
Different
had
significant
effects
growth.
was
highest
the
treatment
at
5574
kg·hm−2.
Moderate
could
improve
but
it
difficult
simultaneously
achieve
a
high
WUE.
WUE
5%
than
that
2022,
1.62
kg·m−3.
observed
27,307
yuan·hm−2.
treatment,
similarity
degree
0.83
determined
entropy
value
TOPSIS
method,
evaluated
optimal
regime.
This
not
only
exhibited
favorable
balance
also
maximized
economic
benefits,
making
recommendable
practice
irrigation.
ABSTRACT
Extreme
exploitation
of
petroleum
fuels
has
raised
concerns
around
global
warming
due
to
increased
greenhouse
gas
emissions,
which
by
the
year
2040
are
expected
rise
43
billion
metric
tons.
Biofuels
have
gained
popularity
in
recent
years
because
their
renewable
and
environmentally
friendly
prospects.
Second‐generation
biodiesel
is
generated
from
nonedible
raw
materials
such
as
food
waste,
suggested
lesser
negative
impacts
on
environment
does
not
threaten
security.
Edible
fruit
waste
(7.65
kg/person)
edible
vegetable
(16
highest
contribution
38%
waste.
Annually,
this
corresponds
15.78
m
2
cropland
usage,
1.358
kg
CO
equivalent,
232.87
g
nitrogen
3810.6
L
freshwater
38.544
phosphorus
usage
per
person
for
agricultural
production.
FVW
includes
peels,
seeds,
crops,
leaves,
straw,
stems,
roots,
or
tubers.
This
can
be
utilized
feedstock
biofuel
instead
burning,
dumping,
landfilling,
leads
economic,
environmental,
health
issues
water‐borne
diseases,
respiratory
lung
diseases.
Converting
lignocellulosic
mass
into
green
energy
including
biogas,
bioethanol,
biohydrogen
help
management
while
also
contributing
carbon‐neutral
model.
Past
studies
shown
potential
using
generation,
jet
fuels,
general
diesel
engines.
review
focuses
latest
advances
production
technology,
with
an
emphasis
new
pretreatments,
technologies,
works
improve
biomass.
