Geocarto International,
Journal Year:
2022,
Volume and Issue:
37(26), P. 14399 - 14431
Published: June 9, 2022
One
of
the
pivotal
decision-making
tools
for
sustainable
management
water
resources
various
uses
is
accurate
prediction
quality.
In
present
paper,
multiple
linear
regression
(MLR),
radial
basis
function
neural
network
(RBF-NN),
and
multilayer
perceptron
(MLP-NN)
models
were
developed
monitoring
irrigation
quality
(IWQ)
in
Ojoto
area,
southeastern
Nigeria.
This
paper
first
to
integrate
simultaneously
implement
these
predictive
methods
modeling
seven
IWQ
indices.
Moreover,
two
scenarios
considered.
Scenario
1
represents
predictions
that
utilized
specific
physicochemical
parameters
calculating
indices
as
input
variables
while
2
pH,
EC,
Na+,
K+,
Mg2+,
Ca2+,
Cl-,
SO42-,
HCO3-
inputs.
terms
salinity
hazard,
most
are
unsuitable/poor
irrigation.
However,
carbonate
bicarbonate
impact
magnesium
majority
samples
have
good
excellent
IWQ.
Seven
agglomerative
Q-mode
dendrograms
spatiotemporally
classified
based
on
Model
validation
metrics
showed
MLR,
RBF-NN,
MLP-NN
performed
well
both
scenarios,
with
minor
variations.
Ecological Informatics,
Journal Year:
2024,
Volume and Issue:
80, P. 102514 - 102514
Published: Feb. 13, 2024
This
study
assessed
water
quality
(WQ)
in
Tongi
Canal,
an
ecologically
critical
and
economically
important
urban
canal
Bangladesh.
The
researchers
employed
the
Root
Mean
Square
Water
Quality
Index
(RMS-WQI)
model,
utilizing
seven
WQ
indicators,
including
temperature,
dissolve
oxygen,
electrical
conductivity,
lead,
cadmium,
iron
to
calculate
index
(WQI)
score.
results
showed
that
most
of
sampling
locations
poor
WQ,
with
many
indicators
violating
Bangladesh's
environmental
conservation
regulations.
eight
machine
learning
algorithms,
where
Gaussian
process
regression
(GPR)
model
demonstrated
superior
performance
(training
RMSE
=
1.77,
testing
0.0006)
predicting
WQI
scores.
To
validate
GPR
model's
performance,
several
measures,
coefficient
determination
(R2),
Nash-Sutcliffe
efficiency
(NSE),
factor
(MEF),
Z
statistics,
Taylor
diagram
analysis,
were
employed.
exhibited
higher
sensitivity
(R2
1.0)
(NSE
1.0,
MEF
0.0)
WQ.
analysis
uncertainty
(standard
7.08
±
0.9025;
expanded
1.846)
indicates
RMS-WQI
holds
potential
for
assessing
inland
waterbodies.
These
findings
indicate
could
be
effective
approach
waters
across
study's
did
not
meet
recommended
guidelines,
indicating
Canal
is
unsafe
unsuitable
various
purposes.
implications
extend
beyond
contribute
management
initiatives
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(6), P. e27920 - e27920
Published: March 1, 2024
Water
holds
great
significance
as
a
vital
resource
in
our
everyday
lives,
highlighting
the
important
to
continuously
monitor
its
quality
ensure
usability.
The
advent
of
the.
Internet
Things
(IoT)
has
brought
about
revolutionary
shift
by
enabling
real-time
data
collection
from
diverse
sources,
thereby
facilitating
efficient
monitoring
water
(WQ).
By
employing
Machine
learning
(ML)
techniques,
this
gathered
can
be
analyzed
make
accurate
predictions
regarding
quality.
These
predictive
insights
play
crucial
role
decision-making
processes
aimed
at
safeguarding
quality,
such
identifying
areas
need
immediate
attention
and
implementing
preventive
measures
avert
contamination.
This
paper
aims
provide
comprehensive
review
current
state
art
monitoring,
with
specific
focus
on
employment
IoT
wireless
technologies
ML
techniques.
study
examines
utilization
range
technologies,
including
Low-Power
Wide
Area
Networks
(LpWAN),
Wi-Fi,
Zigbee,
Radio
Frequency
Identification
(RFID),
cellular
networks,
Bluetooth,
context
Furthermore,
it
explores
application
both
supervised
unsupervised
algorithms
for
analyzing
interpreting
collected
data.
In
addition
discussing
art,
survey
also
addresses
challenges
open
research
questions
involved
integrating
(WQM).
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: March 29, 2024
Abstract
The
consumption
of
water
constitutes
the
physical
health
most
living
species
and
hence
management
its
purity
quality
is
extremely
essential
as
contaminated
has
to
potential
create
adverse
environmental
consequences.
This
creates
dire
necessity
measure,
control
monitor
water.
primary
contaminant
present
in
Total
Dissolved
Solids
(TDS),
which
hard
filter
out.
There
are
various
substances
apart
from
mere
solids
such
potassium,
sodium,
chlorides,
lead,
nitrate,
cadmium,
arsenic
other
pollutants.
proposed
work
aims
provide
automation
estimation
through
Artificial
Intelligence
uses
Explainable
(XAI)
for
explanation
significant
parameters
contributing
towards
potability
impurities.
XAI
transparency
justifiability
a
white-box
model
since
Machine
Learning
(ML)
black-box
unable
describe
reasoning
behind
ML
classification.
models
Logistic
Regression,
Support
Vector
(SVM),
Gaussian
Naive
Bayes,
Decision
Tree
(DT)
Random
Forest
(RF)
classify
whether
drinkable.
representations
force
plot,
test
patch,
summary
dependency
plot
decision
generated
SHAPELY
explainer
explain
features,
prediction
score,
feature
importance
justification
estimation.
RF
classifier
selected
yields
optimum
Accuracy
F1-Score
0.9999,
with
Precision
Re-call
0.9997
0.998
respectively.
Thus,
an
exploratory
analysis
indicators
associated
their
significance.
emerging
research
at
vision
addressing
future
well.
Water Practice & Technology,
Journal Year:
2021,
Volume and Issue:
17(1), P. 336 - 351
Published: Dec. 1, 2021
Abstract
The
present
paper
deals
with
performance
evaluation
of
application
three
machine
learning
algorithms
such
as
Deep
neural
network
(DNN),
Gradient
boosting
(GBM)
and
Extreme
gradient
(XGBoost)
to
evaluate
the
ground
water
indices
over
a
study
area
Haryana
state
(India).
To
investigate
applicability
these
models,
two
quality
indices,
namely
Entropy
Water
Quality
Index
(EWQI)
(WQI)
are
employed
in
study.
Analysis
results
demonstrated
that
DNN
has
exhibited
comparatively
lower
error
values
it
performed
better
prediction
both
i.e.
EWQI
WQI.
Correlation
Coefficient
(CC
=
0.989),
Root
Mean
Square
Error
(RMSE
0.037),
Nash–Sutcliffe
efficiency
(NSE
0.995),
agreement
(d
0.999)
for
CC
0.975,
RMSE
0.055,
NSE
0.991,
d
0.998
WQI
have
been
obtained.
From
variable
importance
input
parameters,
Electrical
conductivity
(EC)
was
observed
be
most
significant
‘pH’
least
parameter
predictions
using
models.
It
is
envisaged
can
used
righteously
predict
groundwater
decide
its
potability.