Grundwasser,
Год журнала:
2023,
Номер
28(3), С. 255 - 269
Опубликована: Июнь 26, 2023
Zusammenfassung
Wachsende
Herausforderungen
im
Wasserversorgungsmanagement
unter
Einflüssen
des
globalen
Wandels
erfordern
institutionsübergreifende,
regionale
und
dauerhaft
etablierte
Grundwassermodelle,
um
unterschiedliche
wasserwirtschaftliche
Akteure
Vorhaben
kontinuierlich
aufeinander
abzustimmen.
Das
vorgestellte
stationäre
Strömungsmodell
für
Ostfriesland
ist
ein
erster
Schritt
hin
zu
einem
solchen
regional
integrierten
Grundwassermanagement.
fußt
auf
geologischen
Modell,
erstellt
aus
über
28.000
Bohrprofilen,
wurde
kalibriert
an
800
Grundwasserstandszeitreihen.
Die
Kalibrierung
gut
gelungen.
Ein
Modelltest
plausibilisiert
die
Eignung
Modells
als
Planungs-
Prognosewerkzeug.
Anwendungsfelder
Models
gliedern
sich
in
Analyse
einer
möglichen
Überlagerung
von
Grundwasserabsenkungen
verschiedener
Nutzer,
Abschätzung
der
Betroffenheit
ökologischer
Schutzgüter,
Prüfung
mengenmäßigen
Zustandes
Grundwasserkörper,
Auswirkung
veränderter
Grundwasserneubilungsszenarien
Klimawandels
oder
planerische
Erkundung
Entwicklung
neuer
Grundwassergewinnungsgebiete.
Aufgrund
detaillierten
Modellbeschreibung
kann
vorliegende
Fall
orientierendes
Beispiel
Ansätze,
Chancen
regionaler
Grundwasserströmungsmodelle
dienen.
Environmental Protection Research,
Год журнала:
2024,
Номер
unknown, С. 1 - 15
Опубликована: Янв. 24, 2024
Climate
change
and
population
growth
have
placed
increasing
stress
on
groundwater
resources.
Effective
management
of
resources
is
crucial
for
promoting
sustainable
development,
especially
in
areas
heavily
reliant
supply.
However,
more
complex
due
to
various
factors
affecting
key
drivers
their
feedback
interactions.
In
this
regard,
study
aims
examine
the
driving
forces
interplay
concerning
fluctuations
levels
within
a
area
Illinois,
United
States,
which
relies
water
To
achieve
objective,
system
dynamics
(SD)
simulation
model
was
developed,
utilizing
hydrology,
climate,
urbanization
data
spanning
from
2010
2020.
Through
calibration
validation
SD
with
historical
data,
demonstrated
reliable
capabilities
levels.
Additionally,
sensitivity
analysis
exploration
resource
scenarios
were
conducted
evaluate
critical
influencing
Results
revealed
that
dynamics,
agricultural
land,
recharge
analyzed
as
level
area,
among
climate
had
different
contributions
dynamics.
A
10%
increase
population,
led
decrease
approximately
5.5%
increases
4.5%
4.27%
levels,
respectively.
The
results
four-scenario
indicated
both
exerted
significant
adverse
impacts
area.
These
represented
prominent
worst-case
situations,
highlighting
potential
challenges
risks
associated
combination
these
factors,
resulted
about
77
mm
by
2030.
Overall,
given
limited
availability
parameterization,
emphasizes
need
consider
effects
supplies
decision-making
management,
well
adequate
measures
maintain
long-term
usage
Hydrogeology Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 28, 2025
Abstract
Groundwater,
Earth’s
largest
nonfrozen
freshwater
reservoir,
is
vital
for
water
supply
security.
Groundwater
models
help
to
manage
complex
domestic,
agricultural,
and
industrial
demands
while
preserving
ecosystem
health
under
climate
change.
The
community-driven
groundwater
model
portal
(GroMoPo)
hosts
metadata
analyse
biases
distribution
of
models.
Over
450
are
currently
featured
on
GroMoPo,
with
most
from
high-GDP
countries
at
local-to-regional
scales.
GroMoPo
initiative
addresses
current
knowledge
gaps
facilitates
future
collaboration
data
sharing.
ACS ES&T Water,
Год журнала:
2024,
Номер
4(4), С. 1346 - 1355
Опубликована: Март 26, 2024
Groundwater
is
a
crucial
source
of
drinking
water
worldwide.
The
2022
UN
Sustainable
Development
Goal
(SDG)
report
highlighted
gap
in
groundwater
monitoring
data
One
way
to
fill
this
through
community-engaged
research
(CEnR).
This
identifies
factors
contributing
the
success
CEnR
programs
and
evaluates
practicability
tools
for
quality
monitoring.
Specifically,
we
assessed
accuracy
applicability
commercial
test
kits
measuring
primary
standards
regulated
by
US
Environmental
Protection
Agency
(US
EPA).
We
evaluated
testing
principle
classified
them
into
all-in-one
combination
kit
groups.
determined
that
are
more
accurate
reliable
compared
with
tests
identified
most
suitable
involving
private
well
owners.
Additionally,
discussed
importance
considerations,
interactions
between
researchers
communities,
training
ensure
program
success.
Water Policy,
Год журнала:
2024,
Номер
26(8), С. 835 - 855
Опубликована: Июль 19, 2024
ABSTRACT
The
rate
of
groundwater
extraction
has
seen
an
exponential
rise
in
India
over
the
past
few
decades.
Several
districts
country
face
depletion
and
contamination
issues,
threatening
agricultural
domestic
usage.
overexploitation
resource
can
be
attributed
to
sowing
water-intensive
crops,
distortionary
subsidies,
absence
incentives,
asymmetrical
information,
regulatory
bottlenecks.
This
paper
presents
a
comparative
analysis
experiences
various
states
regulating
extraction.
It
discusses
both
legal
institutional
components
current
framework
explores
conservation
policies
from
demand
supply
sides.
highlights
issues
zoning
registration
wells,
promotion
water-saving
practices,
implementation
recharge
projects
for
aquifers
improvement
governance
as
potential
solutions
alleviate
ongoing
crisis.
Furthermore,
emphasises
importance
sustainable
management,
community
engagement,
frameworks
tackle
like
depletion.
Lastly,
it
suggests
actionable
steps
policymakers
promote
practices
ensure
secure
future
India's
resources.
Groundwater for Sustainable Development,
Год журнала:
2023,
Номер
22, С. 100966 - 100966
Опубликована: Май 26, 2023
Spring
ecosystems
provide
vital
services
to
humans
and
wildlife
in
northern
Arizona.
Management
of
springs
presents
unique
challenges
due
the
diversity
stakeholders
multiple
uses
springs.
We
employ
two
methods
data
collection
understand
perceptions
ecosystem
management:
interviews
focus
groups
with
Coconino
National
Forest
(CNF)
Kaibab
(KNF)
a
national
survey
aimed
towards
public
perceptions.
analyze
human
variations
between
how
vary.
Our
results
indicate
differences
current
management
practices.
The
main
competing
interests
are
cattle
grazing,
recreation,
Indigenous
Nations'
cultural
significance.
respondents,
representative
perceptions,
for
significance
is
important.
see
positive
correlation
concern
threats
from
grazing
prioritize
indicating
respondents
prefer
be
managed
Cattle
other
high
impact
viewed
less
favorably
than
scenarios.
Stakeholders'
varied
non-Indigenous
suggested
should
based
on
focused
specific
attributes
valuable
humans.
respondents'
culture
some
support
show
joint
concept
might
beneficial
CNF
KNF.
Using
information
we
collected
spring
management,
discuss
mechanisms
increase
ability
values
Nations
by
potentially
limiting
degrading
examples
all
can
have
benefit
resources
provide.
Heliyon,
Год журнала:
2024,
Номер
10(17), С. e36699 - e36699
Опубликована: Авг. 24, 2024
The
success
of
universities
is
heavily
dependent
upon
the
efficient
management
learning
environment.
students,
who
are
principal
customers
these
institutions,
guarantors
their
survival.
In
this
context,
students'
satisfaction
with
education
experience
fundamental.
To
achieve
and
maintain
competitiveness,
must
identify
key
aspects
that
important
to
students.
literature,
importance
generic
or
transversal
competence/capacity
development
in
student
as
a
motivational
factor,
using
Herzberg's
theory
has
yet
be
analysed.
This
study
fills
gap
by
highlighting
its
importance.
It
represents
an
advance
investigation
hygiene
factors
affect
loyalty.
objective
analyse
antecedents
satisfaction,
including
acquisition
competences,
post-pandemic
energy-crisis
scenario
which
teaching
conditions
adapt
environmental
human
factors.
sample
comprised
548
valid
surveys
taken
from
three
Spanish
public
universities.
SmartPLS
software
was
used
results.
Based
on
model,
results
show
competences
capacity
development,
together
methods,
staff
involved,
course
class
facilities
infrastructure
antecedent
variables
satisfaction.
fulfilment
expectations
also
predictor
allegiance
higher
institution
where
they
study.
All
stated
hypotheses
supported.
should
remembered
if
"work",
most
you
can
hope
for
not
let
students
down,
lose
them.
addition,
them
behave
prescribers
have
full
subsequently
recommended,
it
necessary
pay
attention
