Revista Brasileira de Geografia Física,
Год журнала:
2023,
Номер
16(5), С. 2507 - 2524
Опубликована: Окт. 1, 2023
Eventos
de
estiagem
tem
sido
frequentes
no
sul
do
Brasil.
No
Rio
Grande
Sul,
o
evento
significativo
que
se
prolonga
desde
2019,
resultou
numa
crítica
situação
deficiência
hídrica
município
Farroupilha,
alvo
deste
trabalho,
visto
seu
principal
reservatório
água
atingiu
níveis
mínimos
históricos.
O
presente
estudo
teve
como
objetivo
analisar
alternativas
alteamento
da
barragem
arroio
Burati,
manancial
contribui
para
sistema
abastecimento
município,
visando
incrementar
sua
capacidade
armazenamento
e
garantir
a
segurança
população.
Para
tanto,
foram
definidos
cenários
demandas
futuras
posterior
análise
das
por
meio
balanço
hídrico
bacia
captação.
Os
resultados
obtidos
evidenciam
permanecer
sendo
responsável
pelo
80%
dos
consumidores
sede
urbana
Farroupilha
(Cenário
1)
atenderá
demanda
projetada
fim
alcance
projeto,
sem
falhas
atendimento.
Quando
avaliada
atender
totalidade
população
farroupilhense
2)
captação
máxima
bombeamento
outorgada
3),
observou-se
decorrer
períodos
escassez
superaria
disponibilidade
reservatório,
necessitando
aumentar
reservação.
Nesse
contexto,
projeção
elevação
altura
barramento
em
0,30
m
1,30
atenderiam
aos
Cenários
2
3,
respectivamente.
A
realizada
evidencia
ainda
metros
geraria
menos
impactos
ambientais
sociais,
apresentando-se
alternativa
mais
viável
frente
ais
propostos
Journal of Materials Research and Technology,
Год журнала:
2023,
Номер
28, С. 2671 - 2698
Опубликована: Дек. 16, 2023
Graphene
is
a
promising
candidate
for
use
as
cushioning/filler
material
in
composites
due
to
its
extraordinary
mechanical
and
thermal
properties.
When
added
composite
materials,
graphene
can
improve
the
composite's
overall
strength,
durability,
impact
resistance.
One
of
primary
benefits
using
materials
high
strength-to-weight
ratio.
one
most
robust
known
man,
when
it
significantly
increase
their
strength
without
adding
much
weight.
Another
benefit
conductivity.
dissipate
heat
quickly
efficiently,
which
be
advantageous
applications
where
management
critical,
such
electronics
aerospace.
The
addition
reduce
amount
energy
transferred
during
impact,
reducing
risk
damage
or
failure
material.
In
properties,
highly
chemically
resistant,
making
ideal
harsh
environments.
It
also
relatively
inexpensive
compared
other
high-performance
an
attractive
option
large-scale
industrial
applications.
Overall,
has
potential
revolutionize
by
providing
high-strength,
lightweight,
thermally
conductive
that
durability
performance
diverse
range
Various
application
field
been
elaborated
this
review
work.
Heliyon,
Год журнала:
2024,
Номер
10(6), С. e27696 - e27696
Опубликована: Март 1, 2024
Drought
seriously
affects
agricultural
systems
and
food
security.
While
previous
researchers
have
explored
the
causes,
monitoring,
impacts
of
drought
on
agriculture,
no
systematic
investigations
into
development
agriculture
(AD)
its
relationships
with
related
knowledge
been
conducted.
This
study
assessed
existing
publications,
particularly
those
conducted
between
2020
2023.
Systematic
analysis
was
carried
out
using
VOSviewer
software
Web
Science
(WoS)
database.
These
findings
reveal
a
rising
trend
in
literature,
recent
acceleration.
A
total
7416
articles
AD
were
identified,
contributions
from
6935
institutions
across
166
countries.
China
leads
1833
followed
by
USA
1278.
There
are
457
journals
publishing
studies,
top
five
being
sustainability,
frontiers
plant
science,
water
management,
water,
agronomy-basel.
The
most
frequently
used
keywords
reflecting
current
significant
research
direction
field
include
climate
change,
yield,
variability,
impact,
growth,
adaptation.
also
highlights
four
hotspots
future
directions.
bibliometric
provides
novel
guide
for
research.
Groundwater for Sustainable Development,
Год журнала:
2023,
Номер
23, С. 101023 - 101023
Опубликована: Окт. 14, 2023
Aquifer
vulnerability
arises
from
the
degradation
of
groundwater
quality
due
to
a
wide
range
contaminants
and
pollutants.
The
escalating
concern
regarding
contamination
has
spurred
researchers
explore
robust
approaches
techniques
safeguard
this
precious
resource.
Vulnerability
assessment
have
been
developed
evaluate
risk
contamination,
with
numerous
methods
being
devised
for
varying
geological
environmental
settings.
Notably,
DRASTIC
method
gained
widespread
popularity.
This
paper
provides
critical
review
their
applications,
specifically
in
Gulf
Cooperation
Council
(GCC)
countries.
Progress
field
slow
despite
significant
scientific
advancements.
Methods
should
be
more
specific
focused
on
particular
aspect
rather
than
general
regular.
reveals
that
limited
studies
conducted
use
GCC
region,
leading
subjectivity
highlighting
need
future
research
focus
multiple
provide
genuine
comparisons.
Given
unique
climatic
conditions
GCC,
new
region.
Designs,
Год журнала:
2023,
Номер
7(3), С. 67 - 67
Опубликована: Май 18, 2023
The
desalination
of
saltwater
is
a
viable
option
to
produce
freshwater.
All
the
processes
are
energy-intensive
and
can
be
carried
out
on
large
scale.
Therefore,
producing
freshwater
using
renewable
energy
sources
most
desirable
considering
current
crisis
effect
that
fossil-fuel-based
has
our
carbon
footprint.
In
this
respect,
tray-type
still,
one
several
solar
power
still
varieties,
popular
owing
its
straightforward
design,
economic
materials
construction,
minimal
maintenance
requirements,
especially
in
isolated
island
regions
with
restricted
natural
water
supplies.
traditional
few
drawbacks,
such
as
inability
recover
latent
heat
from
condensation,
reduced
thermal
convection,
capacity,
comparatively
driving
through
evaporation.
improvement
mass
transfer
capabilities
stills
been
subject
many
studies.
However,
there
lack
comprehensive
review
open
literature
covers
design
operational
details
multistage
stills.
purpose
paper
present
thorough
overview
past
research
stills,
terms
configurations,
capabilities,
cutting-edge
options.
comparison
unit
without
salt-blocking
formation,
indicates
distillation
may
run
continuously
at
high
radiation
generate
pure
around
1.7
times
higher
than
formation.
effective
deign
found
“V”-shaped
trays
attach
four-stage
since
they
less
expensive
more
economical
“floor”
(Λ-shape)
which
requires
two
collectors.
Additionally,
it
stated
efficiency,
percentage,
collected
(over
course
year)
increase
by
23%,
18%,
24%,
respectively,
when
collectors
increased
26%
(at
constant
inflow
velocity
water).
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Апрель 5, 2024
Date
palm
cultivation
has
thrived
in
the
Gulf
Cooperation
Council
region
since
ancient
times,
where
it
represents
a
vital
sector
agricultural
and
socio-economic
development.
However,
climate
change
conditions
prevailing
for
decades
this
area,
next
to
rarefication
of
rain,
hot
temperatures,
intense
evapotranspiration,
rise
sea
level,
salinization
groundwater,
intensification
cultivation,
contributed
increase
salinity
soil
as
well
irrigation
water
seriously
threaten
date
sustainability.
There
are
also
growing
concerns
about
erosion
its
repercussions
on
oases.
While
several
reviews
have
reported
solutions
sustain
productivity,
including
genetic
selection
suitable
cultivars
local
harsh
environmental
implementation
efficient
management
practices,
no
systematic
review
desertic
plants’
below-ground
microbial
communities
their
potential
contributions
adaptation
been
yet.
Indeed,
desert
microorganisms
expected
address
critical
challenges
economic
issues.
Therefore,
primary
objectives
present
(1)
analyze
synthesize
current
knowledge
scientific
advances
plant-associated
microorganisms,
(2)
summarize
impacts
application
palm,
(3)
identify
possible
gaps
suggest
relevant
guidance
plant
microbes’
inoculation
approach
within
general
Qatar
particular.
Sustainability,
Год журнала:
2024,
Номер
16(12), С. 5055 - 5055
Опубликована: Июнь 13, 2024
Agricultural
farming
problems
are
the
main
concerns
for
states
and
local
governments
in
stabilizing
increasing
food
production.
mechanization
is
an
important
element
this
scenario.
Thus,
we
conduct
a
systematic
analysis
to
examine
agricultural
level
its
effect
on
grain
production
by
using
panel
data
scientific
literature
mining
last
two
decades
northeastern
China.
For
purpose,
autoregressive
distributed
lag
model,
stochastic
frontier
bibliometric
employed.
The
results
show
that
development
of
stable
region.
In
terms
research
progress
mechanization,
researchers
mainly
studying
solve
related
carbon
emissions,
green
energy,
environmental
protection,
overall,
4.39%
growth
rate
publications
was
found.
Also,
statistical
shows
variables
such
as
fertilizers
(9.808)
machinery
(0.003)
have
significant
positive
impact
industry,
which
indicates
has
certain
efficiency
technological
innovation
climate
practices
small-scale
could
be
more
beneficial
fulfilling
future
demand.