Polyacrylonitrile-supported symmetrical configuration pyridine bridged bi-iron phthalocyanine nanofibers for efficient degradation of carbamazepine in the presence of peroxymonosulfate
Yu Liu,
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Zhexin Zhu,
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Wenjuan Wang
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et al.
Journal of Colloid and Interface Science,
Journal Year:
2025,
Volume and Issue:
687, P. 158 - 167
Published: Feb. 11, 2025
Language: Английский
An Overview of Metal(oid) Pollution, Sources, and Probabilistic Health Risk Evaluations Based on a Monte Carlo Simulation of Surface River Water in a Developing Country
Ram Proshad,
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Krishno Chandra,
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Pritom Bhowmik Akash
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et al.
Water,
Journal Year:
2025,
Volume and Issue:
17(5), P. 630 - 630
Published: Feb. 21, 2025
Water
pollution
is
a
significant
problem
stemming
from
several
causes,
with
the
contamination
of
heavy
metal(oid)s
being
primary
concern.
This
especially
concerning
because
poisonous
characteristics
these
and
their
effects
on
aquatic
ecosystem.
research
distinguished
by
its
unique
methodology
for
assessing
in
surface
water
Bangladeshi
rivers
over
period
sixteen
years,
2007
to
2022.
work
seeks
elucidate
recent
results
metal(oid)
concentrations,
levels,
multivariate
statistical
analyses,
source
identification
using
positive
matrix
factorization
models,
probabilistic
health
risks.
The
findings
reveal
that
concentrations
chromium,
nickel,
arsenic,
cadmium,
lead
exceeded
acceptable
limits
drinking
established
World
Health
Organization
(WHO)
factors
4.64,
2.25,
22.51,
45.60,
10.13,
respectively.
Our
meta-analysis,
subsequent
Principal
Component
Analysis,
indicated
increased
hazardous
metals
account
85.47%
variation
both
anthropogenic
natural
causes.
Ecological
risk
indicators,
including
metal
index
(84.06)
Nemerow
(10.55),
contamination.
like
indicate
substantial
(PMF)
model
detected
following
sources
water:
industrial
(22%),
mixed
(32%),
agricultural
activities
(27%),
(19%).
Furthermore,
Monte
Carlo-simulation-based
assessments
hazards
mean
hazard
(HI)
cancer
values
adults
(301.89
422.76)
children
(51.56
39.45)
significantly
recommended
limits,
suggesting
are
vulnerable
potential
non-carcinogenic
carcinogenic
immediate
execution
control
measures
regulations
essential
avert
escalating
water,
protect
ecosystems,
mitigate
hazards.
Language: Английский
A Temporal Analysis of Cancer Risk Associated with Cadmium and Arsenic Found in PM 2.5 in the University of Ilorin and its Environs; A probabilistic approach
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 16, 2025
Abstract
As
a
result
of
the
rapid
industrialization
various
cities
in
Nigeria,
rural-urban
migration,
and
increase
population,
there
has
been
spike
level
pollutants
getting
into
atmosphere
which
is
majorly
anthropogenic
factors
such
as
combustion
fuel,
usage
vehicles,
indiscriminate
burning
refuse,
just
to
mention
few.
Air
pollution
become
thing
concern
due
health
effects
associated
with
it
Chronic
Obstructive
Pulmonary
Disease
(COPD),
Lung
Cancer,
asthma,
etc.
This
study
aimed
at
analyzing
cancer
risks
PTMs
(Cd
As)
found
PM
2.5,
Using
probabilistic
approach.
The
concentrations
that
were
analysed
collected
from
Surface
Particulate
Matter
Network
(SPARTAN)
mounted
Department
Physics,
University
Ilorin.
mean
Concentration
Cd
this
site
ranged
0.000377μg/m
3
0.00767μg/m
3
lowest
being
recorded
March,
highest
November.
For
As,
concentration
8.67e-05μg/m
3
and
0.00329μg/m
3
November,
March.
higher
than
WHO
EU
set
limits,
July
(0.00648
μg/m
3),
August
(0.007487
November
(0.00767
μg/m3).
From
Monte
Carlo
Simulation
for
Cancer
Risk
assessment,
was
out
Cd,
risk
via
inhalation
value
6.08e-03,
least
March
3.06e-04
these
values
cause
concern.
Via
dermal
contact,
October
1.47e-06,
2.94e-05
all
safe
zone.
Inhalation
2.36e-03,
April
1.56e-04,
while
3.81e-07,
1.01e-08.
These
results
therefore
indicated
inhalation,
both
showed
great
Risk,
but
reverse
case
contact.
Language: Английский
Integrating Unsupervised Machine Learning, Statistical Analysis, and Monte Carlo Simulation to Assess Toxic Metal Contamination and Salinization in Non-Rechargeable Aquifers
Results in Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 104989 - 104989
Published: April 1, 2025
Language: Английский