Non-target Screening of Emerging Contaminants in Tropical Island Rivers: A Case Study of the Nandu River
Chuanjie Zheng,
Xiangshun Zeng,
Tianyao Wang
и другие.
Environmental Pollution,
Год журнала:
2025,
Номер
unknown, С. 126225 - 126225
Опубликована: Апрель 1, 2025
Язык: Английский
Resilience of Endemic Macroalga Ulva ovata (Ulvaceae, Chlorophyta) to Heavy Metal Contamination in the Gulf of Khambhat, India
Journal of Hazardous Materials Advances,
Год журнала:
2025,
Номер
unknown, С. 100614 - 100614
Опубликована: Янв. 1, 2025
Язык: Английский
Monitoring Heavy Metal Pollution in the Aras River: A Comprehensive Evaluation Using Pollution Indexes
International Journal of Environmental Research,
Год журнала:
2025,
Номер
19(3)
Опубликована: Март 11, 2025
Язык: Английский
The impact of salinity on heavy metal accumulation in seaweed
Marine Pollution Bulletin,
Год журнала:
2025,
Номер
214, С. 117819 - 117819
Опубликована: Март 12, 2025
Язык: Английский
Drivers of toxic element accumulation in terrestrial ecosystems across elevational gradients
Ecological Indicators,
Год журнала:
2025,
Номер
174, С. 113446 - 113446
Опубликована: Апрель 10, 2025
Язык: Английский
Long-Term Heavy Metal Bioaccumulation in Sprat (Sprattus sprattus) from the Romanian Black Sea: Ecological and Human Health Risks in the Context of Sustainable Fisheries
Fishes,
Год журнала:
2025,
Номер
10(4), С. 178 - 178
Опубликована: Апрель 15, 2025
This
study
evaluates
the
heavy
metals
concentrations
in
sprat
(Sprattus
sprattus,
Linnaeus,
1758)
from
Romanian
Black
Sea,
assessing
both
ecological
implications
and
human
health
risks
associated
with
consumption.
Using
long-term
data
spanning
1994–2019,
levels
of
copper
(Cu),
cadmium
(Cd),
lead
(Pb),
nickel
(Ni),
chromium
(Cr)
dorsal
muscle
tissues
were
analyzed
to
identify
contamination
trends
episodic
pollution
events.
Although
most
remained
below
regulatory
thresholds,
occasional
exceedances
Cd
Pb
suggest
intermittent
inputs.
Health
assessed
using
dietary
indices
including
estimated
daily
intake
(EDI),
target
hazard
quotient
(THQ),
total
(TTHQ),
carcinogenic
risk
index
(CRI).
Findings
indicate
that,
under
current
exposure
levels,
regular
consumption
poses
minimal
risk.
However,
prolonged
during
peak
periods
may
contribute
cumulative
toxic
effects,
for
ecosystem
stability
food
safety.
Given
persistence
their
interactions
co-occurring
pollutants,
such
as
persistent
organic
pollutants
(POPs)
polycyclic
aromatic
hydrocarbons
(PAHs),
ongoing
monitoring
remains
essential.
supports
development
sustainable
environmental
policies
aimed
at
protecting
marine
biodiversity
consumer
Sea
region.
Язык: Английский
Impact of High Temporal Resolution Data on Water Quality Modeling: Insights from Erhai Case Study
Processes,
Год журнала:
2025,
Номер
13(6), С. 1726 - 1726
Опубликована: Май 31, 2025
Lake
monitoring
is
essential
for
sustaining
aquatic
ecosystems,
and
accurate
estimation/prediction
of
water
quality
parameters
crucial
to
this
effort.
Despite
its
importance,
the
performance
predictive
models
built
on
varying
temporal
resolutions
remains
underexplored
systematically.
This
study
used
daily
4
h
high
resolution
(HTR)
datasets
assess
multiple
machine
learning
models—namely,
Support
Vector
Regression
(SVR),
Random
Forest
(RF),
Extreme
Gradient
Boosting
(XGBoost),
Long
Short-Term
Memory
(LSTM)
networks—under
consistent
data
scales.
The
results
indicate
that
dissolved
oxygen
(DO)
exhibits
pronounced
sensitivity
resolution,
while
total
nitrogen
(TN),
phosphorus
(TP),
ammonia
(NH3-N)
show
distinct,
parameter-specific
response
patterns
align
with
characteristics
their
underlying
biogeochemical
processes.
research
helps
deepen
understanding
how
influences
model
in
prediction,
offering
valuable
insights
selecting
optimal
modeling
techniques
enhance
lake
protection
strategies.
Язык: Английский