Geochemical and isotopic studies of the Douda-Damerjogue aquifer (Republic of Djibouti): Origin of high nitrate and fluoride, spatial distribution, associated health risk assessment and prediction of water quality using machine learning
M.O. Awaleh,
No information about this author
Tiziano Boschetti,
No information about this author
Christelle Marlin
No information about this author
et al.
The Science of The Total Environment,
Journal Year:
2025,
Volume and Issue:
967, P. 178789 - 178789
Published: Feb. 14, 2025
Language: Английский
Assessing Pollution with Heavy Metals and Its Impact on Population Health
Toxics,
Journal Year:
2025,
Volume and Issue:
13(1), P. 52 - 52
Published: Jan. 12, 2025
Pollution
is
one
of
the
most
important
issues
currently
affecting
global
population
and
environment.
Therefore,
determining
zones
where
stringent
measures
should
be
taken
necessary.
In
this
study,
Principal
Component
Analysis
(PCA),
Factor
(FA),
t-distributed
Stochastic
Neighbor
Embedding
(t-SNE)
were
utilized
for
dimensionality
reduction
clustering
data
series
containing
concentration
10
heavy
metals
collected
at
14
locations.
The
Hazard
Quotient
(HQ)
Index
(HI)
to
determine
non-carcinogenic
risk
in
studied
zones.
highest
concentrations
samples
those
Fe,
Zn,
Mn,
Cr.
PCA
indicated
that
Fe
Zn
(Co
Cd)
had
contribution
on
first
(second)
(PC).
FA
showed
three-factor
model
adequate
explaining
variability
pollutant
concentrations.
factor
loadings
revealed
strength
association
between
variables
factors,
e.g.,
0.97
0.83
Cr,
0.99
Co.
HQ
ingestion,
HQing,
was
(between
6.10
×
10−5
2.57
10−4).
inhalation,
HQinh,
biggest
Mn
(from
1.41
10−3
1.95
10−3).
HI
varied
interval
[0.172,
0.573],
indicating
absence
a
risk.
However,
since
values
above
0.5
determined
four
sites,
continuous
monitoring
pollution
sampling
locations
Language: Английский
Air Quality Prediction and Control Systems Using Machine Learning and Adaptive Neuro-Fuzzy Inference System
Pouya Mottahedin,
No information about this author
Benyamin Chahkandi,
No information about this author
Reza Moezzi
No information about this author
et al.
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(21), P. e39783 - e39783
Published: Oct. 25, 2024
Language: Английский
Estudio de casos: estrategia para alcanzar una cultura ambiental-sustentable
IPSUMTEC.,
Journal Year:
2024,
Volume and Issue:
7(2), P. 88 - 97
Published: Nov. 21, 2024
Los
Patrones
de
Producción
y
Consumo
Sustentable,
requieren
la
participación
los
diferentes
sectores
que
involucran
a
sociedad,
desde
Empresarios,
Industriales,
Consumidores,
Académicos
Gobierno,
para
todos
coadyuvemos
con
nuestras
acciones
al
logro
sustentabilidad
del
planeta.
Se
presentan
casos
en
específico
escenarios,
analizar
cambiar
mentalidad
hacia
modos
vida
sustentables,
prioricen
el
cuidado
naturaleza.