Integrating photovoltaic with sea cucumber aquaculture: Environmental impacts and holothurian digestion and aestivation
Aquaculture Reports,
Год журнала:
2025,
Номер
41, С. 102686 - 102686
Опубликована: Фев. 15, 2025
Язык: Английский
Experimental study on the hydrodynamic behavior of a floating Fishery–Photovoltaic complementary structure
Ocean Engineering,
Год журнала:
2025,
Номер
332, С. 121401 - 121401
Опубликована: Май 2, 2025
Язык: Английский
Evaluating the viability of installing photovoltaic panels on irrigation canals for energy generation and water storage
Energy Nexus,
Год журнала:
2025,
Номер
unknown, С. 100455 - 100455
Опубликована: Май 1, 2025
Язык: Английский
Mathematical Modeling of Threshold Strategy in Fishery Management
Mathematical Methods in the Applied Sciences,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 21, 2025
ABSTRACT
Effective
fishery
management
is
crucial
for
maintaining
marine
ecosystem
balance
and
sustainable
seafood
resources.
This
study
explores
a
Filippov
three‐trophic
level
system
involving
phytoplankton,
herbivorous
shrimp,
commercially
fished
jacks,
incorporating
predation
risk
refuge
behavior.
We
propose
strategy
to
harvest
jacks
only
when
their
densities
exceed
threshold,
triggering
shrimp
seek
refuge.
approach
enhances
sustainability
while
minimizing
overfishing
risks
costs.
analyze
the
model's
dynamics,
focusing
on
sliding
mode
dynamics
using
Filippov's
convex
method.
The
existence
stability
of
regular
equilibria,
tangent
points,
boundary
pseudo‐equilibria
are
investigated,
along
with
conditions
visibility
or
invisibility
points.
model
can
stabilize
at
different
equilibria
pseudo‐equilibrium,
depending
parameters
initial
conditions,
demonstrating
bistability.
Local
global
discontinuity‐induced
bifurcations,
such
as
node,
saddle
pseudo–saddle–node,
sliding–crossing,
adding–sliding
examined
numerically.
Our
results
indicate
that
selecting
an
appropriate
threshold
effective
management,
ensuring
both
harvesting
stability.
Язык: Английский
Mass expert group decision-making based on q-learning and molecular fuzzy logic for floating renewable energy materials investments
Next Materials,
Год журнала:
2025,
Номер
8, С. 100747 - 100747
Опубликована: Май 24, 2025
Язык: Английский
Water-surface photovoltaic systems have affected water physical and chemical properties and biodiversity
Communications Earth & Environment,
Год журнала:
2024,
Номер
5(1)
Опубликована: Окт. 26, 2024
Abstract
The
implementation
of
water-surface
photovoltaic
systems
as
a
source
renewable
power
has
expanded
rapidly
worldwide
in
recent
decades.
Water-surface
avoids
negative
impacts
on
terrestrial
ecosystems,
while
the
aquatic
physical
and
chemical
properties
biodiversity
are
unclear.
To
understand
ecological
environmental
systems,
here
we
conducted
field
survey
water
properties,
plankton
bird
communities
26
Yangtze
River
basin
China
during
winter
summer
2022.
We
found
that
decreased
temperature,
dissolved
oxygen
saturation
uncovered
area
surface,
which
caused
reduction
species
individual
density,
altering
community
composition.
also
an
overall
decrease
diversity
changed
compositions.
These
findings
suggested
have
environment
ecology.
Since
will
continue
to
expand
future,
our
results
emphasize
rational
planning
is
critical
for
sustainable
development
protection
biodiversity.
Язык: Английский
Booming solar energy drives land value enhancement: Evidence from 648 photovoltaic projects in China
Shijia Chong,
Jialin You,
Jing Wu
и другие.
Journal of Cleaner Production,
Год журнала:
2024,
Номер
unknown, С. 144270 - 144270
Опубликована: Ноя. 1, 2024
Язык: Английский
Economic and Social Benefits of Aquavoltaics: A Case Study from Jiangsu, China
Sustainability,
Год журнала:
2024,
Номер
16(20), С. 9060 - 9060
Опубликована: Окт. 19, 2024
Aquavoltaics
is
an
innovative
and
beneficial
solution
that
makes
dual
use
of
water
area
for
photovoltaic
(PV)
power
generation
aquaculture.
Currently,
China
has
made
remarkable
developments
in
aquavoltaics.
This
paper
first
analyzes
the
current
development
status
aquavoltaics
China,
then
takes
TW
“fishery–PV
integration”
base
project
Nanjing,
Jiangsu
Province,
as
a
case
study
to
analyze
its
economic
social
benefits,
finally
puts
forward
countermeasure
suggestions
China.
It
found
Province
one
clustering
areas
this
province
high
level
specialization.
The
payback
period
(PP)
10.44
years,
net
present
value
(NPV)
USD
18.5334
million
(the
discount
rate
5%),
internal
return
(IRR)
8.06%.
benefits
are
mainly
reflected
promotion
energy
conservation
emission
reduction,
alleviation
shortages,
optimization
land
use,
culture,
tourism,
science,
education.
should
be
promoted
by
strengthening
scientific
research,
paying
attention
impact
PV
panel
erection
on
ecological
environment
waters,
emphasizing
fishery
farming
part
aquavoltaic
project,
improving
commercial
operation
mode
project.
Язык: Английский