Hydrogeology Journal,
Год журнала:
2023,
Номер
32(3), С. 891 - 912
Опубликована: Дек. 27, 2023
Abstract
Intense
use
of
groundwater
in
urban
areas
requires
appropriate
monitoring,
which
turn
necessitates
proper
data
management
with
employment
increasingly
sophisticated
statistical
methods
and
mapping
tools.
An
example
such
an
area
intensive
is
the
study
GeoPot
Project,
namely
Munich
(Germany)
its
surroundings.
The
aim
presented
was
to
provide
a
description
hydrogeochemical
characteristics
aquifers
occurring
Quaternary
Upper
Freshwater
Molasse
(German:
Obere
Süßwassermolasse
–
OSM)
sediments
further
improve
understanding
interactions
between
aquifers.
focus
put
on
identification
hydrochemical
facies,
chemical
signatures
different
water
types,
processes,
spatial
relationships
In
order
deal
generated
for
this
study,
as
well
coming
from
existing
external
databanks
(e.g.
BIS-BY),
methodology
quality
assurance
developed.
analytical
focused
multivariate
statistics.
To
enhance
interpretation
obtained
clusters,
recently
developed
three-dimensional
geological
model
used
better
presentation.
It
found
that
area,
deeper
aquifer
systems
represent
most
distinct
signature
Na–HCO
3
type.
remaining
transition
(alkaline)
shallow
(alkaline-earth)
can
be
observed.
results
utilized
improved,
sustainable
management.
Grundwasser,
Год журнала:
2025,
Номер
30(1), С. 19 - 35
Опубликована: Фев. 6, 2025
Zusammenfassung
Nach
dem
Wärmeplanungsgesetz
müssen
Gemeindegebiete
in
Deutschland
eine
kommunale
Wärmeplanung
ausarbeiten.
Die
thermische
Grundwassernutzung
kann
durch
ihre
hohe
Effizienz
der
Dekarbonisierung
des
Wärme-
und
Kältesektors
wichtige
Rolle
einnehmen.
Zur
Integration
die
werden
Methoden
benötigt,
den
potenziellen
Ausbau
für
Vielzahl
von
Nutzungen
analysieren
können.
Diese
Studie
kombiniert
Methode
zur
technischen
Potenzialanalyse
mit
einer
räumlichen
Optimierung
Brunnenstandorten.
Ergänzend
wird
ein
Ansatz
Dekomposition
Optimierungsproblems
entwickelt,
damit
Potenzialbewertung
auch
großflächig
anwendbar
ist.
Als
Fallbeispiel
wurde
Methodik
München
angewendet
Inwertsetzung
kommunalen
aufgezeigt.
Ergebnisse
strategischen
Ebene
über
Quartiersebene
bis
Projektebene
einem
breiten
Anwendungsspektrum
erfolgreich
eingesetzt.
Surveys in Geophysics,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 2, 2025
Abstract
The
spatiotemporal
patterns
of
groundwater
temperature
may
effectively
delineate
flow
systems
and
help
to
identify
aquifer
recharge
areas
preferential
pathways.
In
coastal
aquifers,
they
also
offer
valuable
insights
into
the
spatial
extent
seawater
intrusion
saltwater
upconing.
Applying
simple
Kriging
interpolation
variography
techniques
on
a
high-density
three-dimensional
dataset
derived
from
temperature–depth
profiles
has
enabled
reconstruction
thermal
field
for
southernmost
part
Salento
karst
(Southern
Italy).
This
region
shows
structural
complexity,
which
poses
challenges
conceptual
modelling
assessment.
3D
model
produced
is
groundbreaking
data
that
highlights
crucial
shallow
hydrogeological
environment.
Given
complexity
regional
scale
aquifer,
pose
straightforward
modelling,
information
distribution
maps
cross
sections
emerges
as
pivotal
tool
in
identifying
features.
study,
bolstered
by
geological,
geomorphological,
data,
demonstrates
analysis
field,
encapsulates
about
permeability
heterogeneity
anisotropy,
instrumental
deducing
hydraulic
behaviour
faults
revealing
properties.
From
geostatistical
perspective,
this
study
underscores
comprehensive
nature
model:
it
incorporates
all
available
explored
depths,
resulting
show
more
accurate
than
those
created
within
±
2
m
selected
depths.
Chemosphere,
Год журнала:
2023,
Номер
341, С. 140023 - 140023
Опубликована: Авг. 30, 2023
Urban
aquifers
are
an
alternative
to
obtain
freshwater,
but
they
frequently
polluted
by
contaminants
of
emerging
concern
(CECs).
Therefore,
there
is
a
need
ascertain
whether
CECs
water
management
challenge
as
might
limit
the
use
groundwater
safe
drinking
even
at
ng
L-1
concentration
levels.
To
answer
this
question,
it
required
evaluate
human
health-risk
effects
measured
in
and
understand
their
behaviour
field-scale.
This
study
compiles
data
about
presence
Barcelona
its
metropolitan
area,
evaluates
health
risk
presents
approaches
implemented
identify
quantify
coupled
hydro-thermo-chemical
processes
that
govern
fate
subsurface.
Some
be
harmful
humans,
such
5-methyl-1H-benzotriazole
pharmaceuticals
azithromycin
valsartan,
valsartan
acid,
lamotrigine,
gabapentin,
venlafaxine
lidocaine,
which
show
very
high
intermediate
effects.
The
number
level
hazard
increase
from
groups
adults
14-18
years
old
teens
4-8
1-2
children.
Thus,
some
can
potential
source.
Finally,
knowledge
gaps
understanding
integration
these
into
urban
resources
plans
identified,
will
help
define
uses
assure
adequate
protection
environment.
Advances in geosciences,
Год журнала:
2023,
Номер
62, С. 57 - 66
Опубликована: Дек. 19, 2023
Abstract.
The
optimization
of
open-loop
shallow
geothermal
systems,
which
includes
both
design
and
operational
aspects,
is
an
important
research
area
aimed
at
improving
their
efficiency
sustainability
the
effective
management
groundwater
as
a
resource.
This
paper
investigates
various
approaches
to
address
problems
arising
from
these
implementation
questions
about
GWHP
systems.
identified
are
thoroughly
analyzed
based
on
criteria
such
computational
cost
applicability.
Moreover,
novel
classification
scheme
introduced
that
categorizes
according
types
simulation
model
algorithm
used.
Simulation
models
divided
into
two
types:
numerical
simplified
(analytical
or
data-driven)
models,
while
algorithms
gradient-based
derivative-free
algorithms.
Finally,
comprehensive
review
existing
in
literature
provided,
highlighting
strengths
limitations
offering
recommendations
for
use
development
new,
improved
ones
this
field.