Quantitative prediction of toxicological points of departure using two-stage machine learning models: A new approach methodology (NAM) for chemical risk assessment
Vaisali Chandrasekar,
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Saad Mohammad,
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Omar M. Aboumarzouk
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et al.
Journal of Hazardous Materials,
Journal Year:
2025,
Volume and Issue:
487, P. 137071 - 137071
Published: Jan. 10, 2025
Language: Английский
From molecules to organisms: a multi-level approach shows negative effects of trace elements from sewage sludge used as soil improver on honeybees
Journal of Hazardous Materials,
Journal Year:
2024,
Volume and Issue:
478, P. 135497 - 135497
Published: Aug. 13, 2024
The
use
of
sewage
sludge
as
a
soil
improver
has
been
promoted
in
agroecosystems.
However,
sludges
can
contain
toxic
trace
elements
because
suboptimal
wastewater
treatment.
Nonetheless,
field
studies
investigating
the
negative
effects
these
practices
on
pollinators
are
lacking.
We
collected
honeybees
from
an
area
where
is
widespread,
and
one
it
precluded.
Trace
soils
bees
were
quantified.
Cadmium,
chromium,
lead,
mercury,
nickel
investigated
they
least
correlated
to
each
other
known
be
toxic.
Their
levels
related
oxidative
stress
energy
biomarkers,
midgut
epithelial
health,
body
size
wing
asymmetry
honeybees.
found
increased
carbohydrate
content
sites
with
higher
cadmium
levels,
histological
damage
epithelium
area,
presence
dark
spherites
highest
lead
levels.
Finally,
we
that
smaller,
fluctuating
increasing
mercury.
To
best
our
knowledge,
this
first
comprehensive
study
concentration
potentially
deriving
amendment
practices.
Language: Английский
Toxicity comparison of polylactic acid and polyethylene microplastics co-exposed with methylmercury on Daphnia magna
Marine Pollution Bulletin,
Journal Year:
2024,
Volume and Issue:
211, P. 117318 - 117318
Published: Dec. 2, 2024
Language: Английский
The Ecological Effects of Micro(nano)plastics in the Water Environment
Water,
Journal Year:
2024,
Volume and Issue:
16(14), P. 2020 - 2020
Published: July 17, 2024
Aquatic
systems
worldwide
are
subject
to
severe
and
diverse
anthropogenic
pressures,
almost
always
acting
simultaneously
inevitably
challenging
the
resilience
of
whole
ecosystems
[...]
Language: Английский