Processes,
Journal Year:
2024,
Volume and Issue:
12(9), P. 2051 - 2051
Published: Sept. 23, 2024
Water-based
fracturing
fluid
has
recently
garnered
increasing
attention
as
an
alternative
oilfield
working
for
propagating
reservoir
fractures
and
transporting
sand.
However,
the
low
temperature
resistance
stability
of
water-based
is
a
significant
limitation,
restricting
fracture
propagation
gravel
transport.
To
effectively
ameliorate
sand-carrying
capacity,
modified
cross-linker
with
properties
adaptable
to
varying
conditions
functional
groups
was
synthesized
chemically
characterized.
Meanwhile,
multifunctional
collaborative
progressive
evaluation
device
developed
investigate
rheology
capacity
fluid.
Utilizing
molecular
dynamics
simulations,
thickening
mechanism
were
elucidated.
Results
indicate
that
designed
provided
high
viscosity
130
mPa·s
excellent
15
cm2
at
0.3
wt%
content.
Additionally,
pressure
exhibited
enhanced
capacities.
inverse
relationship
observed
between
attributed
changes
in
drag
coefficient
thickener
adsorption.
These
results
verified
effectiveness
enhancing
Environmental Science and Pollution Research,
Journal Year:
2024,
Volume and Issue:
31(7), P. 10460 - 10472
Published: Jan. 10, 2024
Factors
such
as
investments
in
environmentally
clean
technologies,
globalization,
and
institutional
quality
significantly
increase
environmental
quality.
The
study
aims
to
provide
light
on
how
quality,
economic
growth
affect
a
sustainable
environment.
In
addition,
this
evaluates
the
European
Union's
carbon
zero
target
by
2050
results
of
achieving
neutrality
2030,
which
was
put
agenda
at
UN
Climate
Change
Conference
Parties
(COP-26).
For
purpose,
ten
countries
(Germany,
Austria,
Denmark,
Finland,
France,
Netherlands,
Spain,
Italy,
Sweden,
Switzerland)
that
invest
highest
technology
Union
were
selected
study.
data
range
is
from
1990
2019.
Also,
validity
load
capacity
curve
(LCC)
hypothesis
investigated
these
countries.
CCEMG
DCCE
estimators
used
estimate
long-run
coefficients.
When
panel
assessed
whole,
LCC
determined
be
valid
both
estimators.
According
country-based
results,
it
has
been
only
for
Spain.
also
includes
following
observations.
(i)
Environmental
technologies
LCF
improving
(ii)
Globalization
reduces
Austria.
(iii)
Institutional
variable
decreases
Austria
increases
Germany
France.
These
findings
suggest
attain
environment
future,
policymakers
should
raise
research
development
budgets
technology,
enhance
standards
institutions,
take
globalization
into
account.
Journal of Environmental Management,
Journal Year:
2024,
Volume and Issue:
355, P. 120426 - 120426
Published: Feb. 28, 2024
This
study
examines
how
patents
on
green
technologies
impact
Algeria's
ecological
footprint
from
1990
to
2022
while
controlling
for
economic
growth
and
energy
consumption.
The
objectives
are
analyze
the
asymmetric
effects
of
positive
negative
shocks
in
these
drivers
provide
policy
insights
leveraging
innovations
minimizing
environmental
harm.
Given
recent
major
structural
shifts
economy,
time
series
data
exhibits
nonlinear
dynamics.
To
accommodate
this
nonlinearity,
employs
an
innovative
autoregressive
distributed
lag
approach.
findings
indicate
that
upsurge
(termed
as
a
shock)
significantly
reduces
footprint,
thereby
enhancing
sustainability.
Interestingly,
decline
also
contributes
reducing
footprint.
highlights
crucial
role
clean
mitigating
damage
both
scenarios.
Conversely,
shock
increases
underscoring
imperative
environmentally
friendly
policies
tandem
with
expansion.
Negative
shocks,
however,
have
minimal
impact.
In
similar
vein,
consumption
underlining
importance
transitioning
towards
cleaner
sources.
has
smaller
but
still
noticeable
effect.
results
confirm
impacts,
changes
affecting
differently.
ensure
long-term
stability,
Algeria
should
prioritize
eco-innovation
technology
development.
will
reduce
dependence
fossil
fuels
create
new,
sustainable
industries.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
921, P. 171127 - 171127
Published: Feb. 20, 2024
Most
plastic
waste
generated
from
consumption
cannot
be
recycled
and
is
destroyed
by
burning.
As
a
result
of
burning
plastics,
microplastics
spread
into
the
atmosphere,
increasing
air
pollution.
Respiratory
diseases
chronic
health
problems
are
caused
Approximately
7
million
people
die
each
year
due
to
pollution-related
ailments.
Therefore,
it
crucial
provide
empirical
evidence
rather
than
approximate
estimates
role
in
deaths.
Also,
understanding
causes
deaths
demonstrating
policies'
effectiveness
will
valuable
insights
for
policymakers,
international
community,
researchers.
This
study
investigates
effects
consumption,
expenditures,
natural
resources,
economic
complexity,
renewable
energy
on
pollution
USA
1995
2019
using
novel
Fourier
Augmented
ARDL
method.
The
findings
show
that
complexity
increase
deaths,
while
decreases
it.
Such
imply
an
essential
determinant
mortality,
policy
must
reconsidered,
efficient
use
resources
important
sophisticated
structures
do
not
always
produce
desired
results.
Overall,
policymakers
should
review
policies
reduce
take
measures
support
green
growth
tools.
Sustainable Development,
Journal Year:
2024,
Volume and Issue:
32(5), P. 4931 - 4945
Published: March 1, 2024
Abstract
Environmental
degradation,
which
is
seen
as
the
most
critical
obstacle
to
sustainable
development,
addressed
by
SDGs
7,
11,
and
13.
The
Kyoto
Protocol
first
international
agreement
solve
problem
of
environmental
degradation.
purpose
this
research
examine
role
Annex
II
nations
in
promoting
sustainability,
particularly
those
that
have
adopted
obligations
under
Protocol.
study
tests
load
capacity
curve
hypothesis
for
countries
during
1994–2018
period.
To
begin
with,
we
applied
some
priori
panel
data
analysis
utilized
appropriate
methods
based
on
results.
Unit
root,
cointegration,
long‐run
estimators
were
employed.
findings
confirmed
a
relationship
model.
In
end,
two
different
estimators,
namely
cross‐sectional
ARDL
augmented
mean
group
estimator,
used
test
validity
hypothesis.
found
while
did
not
hold
true
all
countries,
it
was
only
valid
Finland.
This
suggests
are
adequately
contributing
achievement
targets.
Sustainability,
Journal Year:
2025,
Volume and Issue:
17(5), P. 1815 - 1815
Published: Feb. 21, 2025
Algeria’s
resource-dependent
economy
faces
significant
challenges
in
balancing
hydrocarbon
reliance
with
environmental
sustainability,
yet
existing
research
largely
overlooks
the
comprehensive
load
capacity
factor
(LCF)
metric
favor
of
traditional
emissions
analyses.
This
study
examines
relationships
between
LCF
and
key
economic–environmental
factors
Algeria
from
1980
to
2023,
including
total
natural
resource
rents,
energy
transition,
technological
innovation,
GDP,
primary
consumption,
urbanization.
Using
ARDL
DARDL
econometric
approaches
complemented
by
a
kernel-based
regularized
least
squares
analysis,
captures
both
linear
nonlinear
while
accounting
for
asymmetric
dynamics
short-
long-term
perspectives.
The
findings
reveal
that
urbanization
significantly
impair
LCF,
consumption
shows
minimal
positive
impact.
transition
initiatives
demonstrate
mixed
effects,
highlighting
complexities
green
implementation
economies.
These
results
suggest
sustainable
development
requires
targeted
policies
focusing
on
management
efficiency,
environmentally
conscious
urban
planning,
technology
adoption,
providing
valuable
insights
other
resource-rich
nations
pursuing
similar
sustainability
transitions.
Journal of Environmental Management,
Journal Year:
2024,
Volume and Issue:
360, P. 121172 - 121172
Published: May 20, 2024
•
Investigates
the
asymmetric
effect
of
several
factors
on
carbon
emissions.
This
study
focuses
Algeria
for
period
from
Q1:1985
to
Q4:2022..
Positive
shocks
in
green
technologies
and
economic
policy
uncertainty
reduce
Negative
are
not
sufficient
The
EKC
hypothesis
is
valid.
