Assessing alternative lake management actions for climate change adaptation
AMBIO,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 14, 2024
Abstract
Lake
management
actions
are
required
to
protect
lake
ecosystems
that
being
threatened
by
climate
change.
Freshwater
lakes
in
semiarid
regions
of
upmost
importance
their
region.
Simulations
the
subtropical
Kinneret
project
rising
temperatures
will
cause
change
phytoplankton
species
composition,
including
increased
cyanobacteria
blooms,
endangering
ecosystem
services.
Using
models,
we
examined
several
under
change,
two
alternatives
desalinated
water
introduction
into
lake,
hypolimnetic
withdrawal,
watershed
changes
and
low
versus
high
level.
To
account
for
prediction
uncertainty,
utilized
an
ensemble
1D
hydrodynamic—biogeochemical
models
along
with
500
realizations
meteorological
conditions.
Results
suggest
supplying
local
use,
thus
releasing
more
natural
waters
through
Jordan
River,
increasing
nutrient
flow,
may
reduce
mitigating
effects.
However,
these
results
accompanied
considerable
uncertainty.
Язык: Английский
The impact of climate change and regime shifts on the lake dynamics of the Ethiopian Rift Valley
Deleted Journal,
Год журнала:
2025,
Номер
7(4)
Опубликована: Март 31, 2025
Язык: Английский
Understanding stratification and turnover dynamics of a tropical lake using extensive field observations and 3D hydrodynamic simulations
The Science of The Total Environment,
Год журнала:
2024,
Номер
946, С. 174397 - 174397
Опубликована: Июнь 30, 2024
Язык: Английский
Combining a Multi‐Lake Model Ensemble and a Multi‐Domain CORDEX Climate Data Ensemble for Assessing Climate Change Impacts on Lake Sevan
Water Resources Research,
Год журнала:
2024,
Номер
60(11)
Опубликована: Ноя. 1, 2024
Abstract
Global
warming
is
shifting
the
thermal
dynamics
of
lakes,
with
resulting
climatic
variability
heavily
affecting
their
mixing
dynamics.
We
present
a
dual
ensemble
workflow
coupling
climate
models
lake
models.
used
large
set
simulations
across
multiple
domains,
multi‐scenario,
and
multi
GCM‐
RCM
combinations
from
CORDEX
data.
forced
hydrodynamic
by
these
to
explore
change
impacts
on
lakes.
also
quantified
contributions
different
overall
uncertainty.
employed
this
investigate
effects
Lake
Sevan
(Armenia).
predicted
for
end
21st
century,
under
RCP
8.5,
sharp
increase
in
surface
temperature
substantial
bottom
,
longer
stratification
periods
(+55
days)
disappearance
ice
cover
leading
shift
regime.
Increased
insufficient
cooling
during
warmer
winters
points
vulnerability
change.
Our
leverages
strengths
at
several
levels
model
chain
provide
more
robust
projection
same
time
better
uncertainty
estimate
that
accounts
Although
specific
variables,
example,
summer
temperature,
single
may
perform
better,
full
provides
has
high
transferability
so
our
can
be
blueprint
impact
studies
other
systems.
Язык: Английский
Succession and Driving Factors of Macrophytes During the Past 60 Years in Lake Erhai, China
Water,
Год журнала:
2024,
Номер
16(24), С. 3645 - 3645
Опубликована: Дек. 18, 2024
Macrophytes
play
a
crucial
role
in
maintaining
the
health
of
lake
ecosystems.
A
thorough
understanding
their
long-term
evolutionary
processes
and
patterns
is
great
theoretical
practical
significance
for
ecosystem
restoration
mitigation
eutrophication.
The
succession
process
driving
factors
macrophytes
Lake
Erhai
aquatic
were
systematically
analyzed
using
investigation
macrophytes,
literature
research,
classification.
survey
conducted
July
2022
showed
that
macrophyte
community
seriously
degraded,
with
species
numbers
notably
lower
than
historical
levels
from
decade
ago
(2011).
distribution
area
declined
by
over
70%
compared
to
its
peak
1980s.
Over
past
60
years,
has
undergone
successive
processes,
including
expansion,
peak,
decline,
stabilization.
dominant
populations
gradually
transitioned
being
indicative
clean
water
pollution-tolerant
species.
development
cascade
hydropower
projects
on
Xi’er
River
increased
outflow
capacity
Erhai;
these
have
resulted
substantial
fluctuations
levels,
eutrophication
lake,
pollutant
discharge
exceeding
Erhai’s
environmental
capacity,
climate
change
basin.
Our
research
provides
important
references
ecological
management
early
eutrophic
lakes
China.
Язык: Английский