Identifying the spatio-seasonal pattern of hydrochemical evolution and surface water-groundwater interaction in a large urban river basin, Northwest China
The Science of The Total Environment,
Год журнала:
2024,
Номер
944, С. 173989 - 173989
Опубликована: Июнь 13, 2024
Язык: Английский
Deciphering Groundwater-Surface water Interactions using Environmental Tracers in a Tropical Lake, Southwest India
Current World Environment,
Год журнала:
2025,
Номер
19(3), С. 1101 - 1120
Опубликована: Янв. 10, 2025
This
study
focuses
on
identifying
GW-SW
interaction
locations
in
a
tropical
lake
-
Vellayani
Lake
(VL),
Southwest
India,
utilizing
stable
water
isotopes
(s18O,
sD)
and
chloride
mass
balance
approach.
The
northern
region
was
identified
as
critical
groundwater
discharge
“hotspot”
with
pronounced
(2.14×106
3.82×106
m³/yr),
prompting
targeted
management
interventions.
reaffirms
the
role
of
inflow
sustaining
lake’s
balance.
Additionally,
application
machine
learning
(ML)
techniques
refined
classification
Lacustrine
Groundwater
Discharge
(LGD)
non-LGD
sites
while
predictive
modeling
Sensitivity
Indices
enhanced
understanding
prominent
factors
influencing
volume.
K-means
clustering
Random
Forest
(RF)
classification,
achieved
high
accuracy
(90%)
kappa
value
0.8
distinguishing
non-discharge
sites.
Predictive
sensitivity
analysis
revealed
precipitation
most
influential
factor,
±20%
change
causing
16.69%
variation
exhibited
index
0.5320,
further
emphasizing
its
maintaining
hydrological
integrated
approach
provided
valuable
insights
into
nearshore
recharge
facilitates
identification
suitable
areas
for
structures.
For
practitioners
policymakers,
this
offers
robust
framework
zones,
prioritizing
areas,
designing
sustainable
strategies,
especially
data-scarce
regions,
paving
way
improved
resource
similar
environments.
Язык: Английский
Unveiling origin and enrichment of fluoride in the Daihai lake basin, China, using a hybrid hydrochemical and multi-isotopic method
Journal of Hydrology,
Год журнала:
2025,
Номер
unknown, С. 133030 - 133030
Опубликована: Март 1, 2025
Язык: Английский
Contrastive mechanisms of lacustrine groundwater discharge and associated pollutant fluxes into two typical inland lakes in Inner Mongolia, Northwest China
Journal of Environmental Sciences,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 1, 2025
Язык: Английский
Spatial variability of lacustrine groundwater discharge and pollutant fluxes in the sandy-land lake group basins: Influence from land use types
Journal of Environmental Management,
Год журнала:
2025,
Номер
381, С. 125224 - 125224
Опубликована: Апрель 5, 2025
Язык: Английский
Unveiling sources and fate of sulfate in lake-groundwater system combined Bayesian isotope mixing model with radon mass balance model
Water Research,
Год журнала:
2025,
Номер
unknown, С. 123648 - 123648
Опубликована: Апрель 1, 2025
Язык: Английский
Trace element distribution, sources, toxicity risk characteristics associated with lacustrine groundwater discharge in boreal lakes: Implications for the eco-environmental security in the Yellow River Basin, China
Yang Xu,
Shen Qu,
Juliang Wang
и другие.
Ecological Indicators,
Год журнала:
2024,
Номер
167, С. 112600 - 112600
Опубликована: Сен. 13, 2024
Язык: Английский
Isotopic and Geophysical Investigations of Groundwater in Laiyuan Basin, China
Sensors,
Год журнала:
2024,
Номер
24(21), С. 7001 - 7001
Опубликована: Окт. 31, 2024
Due
to
the
complex
intersection
and
control
of
multiple
structural
systems,
hydrogeological
conditions
Laiyuan
Basin
in
China
are
complex.
The
depth
research
on
relationship
between
geological
structure
groundwater
migration
needs
be
improved.
supply
each
aquifer
is
still
uncertain.
This
paper
systematically
conducts
characteristics
hydrogen
oxygen
isotopes,
combines
magnetotelluric
impedance
tensor
decomposition
two-dimensional
fine
inversion
technology
carry
out
exploration
strata
structures
Basin,
as
well
comprehensive
replenishment.
results
indicate
following:
(i)
values
all
fall
near
local
meteoric
water
line,
indicating
that
precipitation
main
recharge
source.
(ii)
excess
deuterium
decreased
gradually
from
karst
mountain
basin,
pore
experienced
different
flow
processes.
(iii)
three
runoff
channels
described
by
MT
processing
techniques.
Finally,
it
concluded
limestone
moved
discharge
area,
mixed
with
deep
dolomite
along
fault
under
F2,
eventually
rose
surface
unconsolidated
sediment
blocked
F1
emerge
into
an
ascending
spring.
Язык: Английский