Hydrogeochemical processes controlling surface water quality for irrigation in a Mediterranean wetland ecosystem, Northeast Algeria
Environmental Monitoring and Assessment,
Год журнала:
2024,
Номер
196(10)
Опубликована: Сен. 2, 2024
Язык: Английский
Groundwater Quality Evaluation and Irrigation Suitability of Selected Wells in ”Misan” Governorate, Iraq
IOP Conference Series Earth and Environmental Science,
Год журнала:
2025,
Номер
1449(1), С. 012129 - 012129
Опубликована: Фев. 1, 2025
Abstract
”Misan”
Governorate
is
located
in
eastern
Iraq
and
suffers
from
low
river
water
levels.
As
a
result,
reliance
on
groundwater
as
source
of
irrigation
has
emerged
some
agricultural
areas.
Therefore,
conducting
such
study
to
determine
the
condition
terms
its
quality
provide
brief
description
suitability
for
irrigation,
18
wells
were
selected
different
areas
governorate.
The
chemical
properties
samples
all
estimated
at
their
locations
(pH,
TH,
Ec,
TDS),
while
laboratory
analyses
included
cations
anions
be
evaluated
based
criteria
(Sodium
Adsorption
Ratio
(SAR),
Adjusted
SAR
(Adj
SAR),
Sodium
Percentage
(Na%),
Residual
Carbonate
(RSC),
Potential
Salinity
(PS),
Magnesium
(MR),
Permeability
Index
(PI).
values
showed
that
(66.67%)
well
highly
saline
unsuitable
according
(Ec,
TDS)
criteria.
While
suitable
less
sodium
RSC
criteria,
Adj
(33.33%)
total
(11%)
good
PS
criterion.
In
addition,
was
hard
with
an
average
1273.4
mg/L,
pH
within
normal
limits
7.43
samples.
difference
these
due
ion
concentrations
one
region
another
effect
geochemical
processes.
Язык: Английский
Statistical approaches for the identification of the origin mineralization groundwaters: case of the Naama Region, Far West-Algeria
Abderrezzak Boudjema,
Sabrine Guettaia,
A. Derdour
и другие.
Earth Sciences Research Journal,
Год журнала:
2025,
Номер
28(4), С. 387 - 395
Опубликована: Фев. 13, 2025
Understanding
the
processes
controlling
groundwater
mineralization
is
critical
for
preserving
its
quality
and
ensuring
sustainable
resource
management,
especially
in
regions
like
Naama,
Algeria,
which
rely
exclusively
on
groundwater.
This
faces
severe
overexploitation
high
salinity
due
to
climatic
factors
increasing
industrial,
agricultural,
domestic
demands,
posing
significant
challenges
long-term
usability.
Hydrochemical
analyses,
including
graphical
methods
multivariate
statistical
tools,
were
employed
investigate
chemistry
mechanisms
influencing
Naama
region.
The
results
revealed
a
relatively
homogeneous
distribution
of
samples,
categorized
into
three
hydrochemical
groups.
These
groups
are
primarily
dominated
by
calcium
magnesium
chloride
sulfate
waters,
influenced
geological
characteristics
region,
such
as
gypsum-saline
formations
Upper
Cretaceous
Triassic
clay-gypsum-saline
diapirs,
further
impacted
inverse
ion
exchange
processes.
Group
1
characterized
higher
proportions
bicarbonate
waters
dominance
carbonate
from
Early
Jurassic
or
Miocene,
benefiting
more
dynamic
recharge
zones.
Groups
2
3
exhibit
similar
chemical
compositions,
but
distinct
restricted
zones
formations,
leading
emergence
waters.
Recharge
areas
associated
with
also
vulnerable
anthropogenic
pollution.
findings
highlight
importance
implementing
strict
protection
measures
sensitive
ensure
preservation
this
vital
face
environmental
human
pressures.
Язык: Английский
Probabilistic analysis of water quality deterioration and health risks assessment incorporating machine learning techniques in Mhlathuze catchment, South Africa
Human and Ecological Risk Assessment An International Journal,
Год журнала:
2025,
Номер
unknown, С. 1 - 26
Опубликована: Май 11, 2025
Язык: Английский
Distribution of Natural Trace Elements in the Drinking Water Sources of Hungary
Water,
Год журнала:
2024,
Номер
16(15), С. 2122 - 2122
Опубликована: Июль 26, 2024
Source
water
quality
is
a
key
determinant
of
drinking
quality.
The
recast
European
Union
2020/2184
Drinking
Water
Directive
(DWD)
introduced
the
obligation
for
comprehensive
risk
assessment
in
supplies,
including
hazard
source.
DWD
also
requires
further
elements
natural
origin
to
be
monitored,
U,
Ca,
Mg
and
K.
current
study
first
15
(B,
Ba,
Be,
Co,
K,
Li,
Mg,
Mo,
Na,
Se,
Sr,
Ti,
U
V)
1155
(82%)
Hungarian
sources,
surface
water,
bank
filtered
groundwater
sources.
Parameters
posing
health
(Se,
V
U)
were
typically
below
limit
quantification
(LOQ),
but
higher
concentrations
(max.
7.0,
17
41
µg/L,
respectively)
may
occur
confined
locations.
exceeded
parametric
value
one
supply.
Ca
majority
supplies
Li
small
geographic
area
reached
concentration
range
assumed
protective
health.
sources
grouped
six
clusters
based
on
their
elemental
distribution,
some
them
showing
clear
geographical
patterns.
Surface
not
differentiated
by
composition,
with
exception
karstic
waters
(dominated
Mg).
None
investigated
parameters
are
expected
source
public
concern
national
level,
local
occurrences
Se
should
managed
case-by-case
basis.
Язык: Английский
Hydrogeochemical Characterization and Processes Controlling Groundwater Chemistry of Complex Volcanic Rock of Jimma Area, Ethiopia
Water,
Год журнала:
2024,
Номер
16(23), С. 3470 - 3470
Опубликована: Дек. 2, 2024
The
sustainable
management
of
groundwater
in
the
Jimma
area
is
complicated
by
a
lack
comprehensive
studies
on
its
chemical
makeup
and
geochemical
processes
influencing
hydrochemistry.
This
research
aims
to
fill
that
gap
examining
51
samples
from
various
sources,
including
deep
groundwaters,
shallow
hand-dug
well
surface
waters,
springs
within
primarily
consisting
complex
volcanic
rocks.
goal
describe
hydrogeochemical
characteristics
determine
key
affecting
composition
this
area.
study
identifies
clear
patterns
cation
anion
concentrations.
For
average
concentration
ranked
as
Na+
>
Ca2+
Mg2+
K+,
while
show
ranking
K+.
major
anions
are
typically
ordered
HCO3−
NO3−
Cl−
SO42−.
quantitative
analysis
indicates
freshwater
types
region
Ca-HCO3
Ca-Mg-HCO3,
with
some
highly
mineralized
Na-HCO₃
waters
also
detected.
weathering
silicate
minerals
mainly
drives
chemistry.
An
increase
mineralization,
suggested
saturation
indices,
points
longer
residence
time
underground,
groundwaters
exhibiting
highest
levels
lowest.
mineralization
especially
significant
for
Mg-silicates
carbonates.
Stability
diagrams
feldspar
further
demonstrate
evolution
along
flow
paths,
revealing
systems
equilibrium
like
gibbsite,
whereas
deeper
achieve
stability
albite,
Ca-montmorillonite,
microcline.
Higher
CO2
(10−1.5
100.5
atm),
likely
mantle-magma
degassing,
add
more
aquifers.
offers
first
thorough
characterization
provides
important
insights
into
area’s
development,
establishing
basis
enhanced
intricate
aquifer
system.
Язык: Английский
EVALUATION OF THE GROUNDWATER QUALITY IN GISHIRI VILLAGE – KATAMPE, ABUJA USING WATER QUALITY INDEX
FUDMA Journal of Sciences,
Год журнала:
2024,
Номер
8(6), С. 62 - 71
Опубликована: Дек. 31, 2024
Water
quality
is
inherently
linked
with
human
health,
poverty
reduction,
food
security,
livelihoods,
preservation
of
ecosystems,
economic
growth,
and
social
development
societies.
This
study
evaluated
the
groundwater
Gishiri-Katampe,
Abuja-Nigeria
using
statistical
geospatial
techniques
for
water
indexing.
The
also
used
hydro-chemical
parameters,
geographical
information,
analysis
to
assess
pollution
potential;
identify
most
vulnerable
areas,
generate
a
map.
Canadian
Quality
Index,
GIS
mapping
Gishiri
indicates
that
Index
within
range
76.87
92.53.
Similarly,
WQI
predominantly
good
(62%),
indicating
minor
degree
threat.
However,
38%
area
occasionally
threatened
(fair)
on
scale.
some
areas
are
corresponding
28%
area.
Moreover,
out
11
parameters
analyzed,
6
(dissolved
oxygen
DO,
turbidity,
chemical
demand
COD,
NO3,
Na,
biological
BOD)
were
identified
as
significant
indicated
by
correlation
regression
analysis.
suggested
they
strongly
influenced
variability
quality.
Язык: Английский