Organophosphate esters and their metabolites in marine fish from Vietnam: Analytical method development and validation
Journal of Food Composition and Analysis,
Год журнала:
2024,
Номер
131, С. 106266 - 106266
Опубликована: Апрель 18, 2024
Язык: Английский
Exposure Assessment of Benzotriazole Ultraviolet Absorbers in Plastic Sports Field Dust and Indoor Dust: Are Plastic Sports Fields High Exposure Scenarios?
Environmental Science & Technology,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 18, 2024
Benzotriazole
ultraviolet
absorbers
(BUVs),
as
emerging
contaminants
of
extensive
use,
especially
in
plastic
sports
fields,
have
aroused
increasing
concern
due
to
their
potential
human
and
environmental
impacts.
However,
BUV
exposure
from
field
dust
is
still
unknown.
This
study
compared
BUVs
indoor
for
the
first
time.
The
order
geometric
mean
concentrations
total
(ΣBUVs)
was
badminton
courts
(11023
ng
g
Язык: Английский
Water Quality Index, Heavy Metals, and Endocrine Disruptors in the Saigon River Basin: Pollution Assessment and Correlation Analysis
Environmental Quality Management,
Год журнала:
2025,
Номер
34(3)
Опубликована: Фев. 20, 2025
ABSTRACT
The
present
study
aims
to
assess
surface
water
quality
(WQI),
wastewater
(WWQI),
and
the
presence
of
toxic
chemicals,
including
metals
endocrine‐disrupting
compounds
(EDCs),
in
Saigon
River
basin.
A
total
27
samples
from
nine
locations
basin
30
10
industrial
parks
were
collected
2023.
In
addition,
Pearson
correlation
analysis,
principal
component
analysis
(PCA),
cluster
(CA)
employed
investigate
relationships
potential
sources
parameters,
heavy
metals,
EDCs
wastewater.
Water
Quality
Index
(WQI)
revealed
that
five
(S2,
S3,
S6,
S7,
S9)
classified
as
poor
(WQI:
47–50),
while
four
(S1,
S4,
S5,
S8)
exhibited
moderate
53–64).
For
wastewater,
three
(W2,
W3,
W7)
showed
low‐strength
(WWQI:
36–40),
(W4,
W6,
W8,
W10)
had
medium‐strength
54–74),
(W1,
W5,
W9)
displayed
high‐strength
76–80).
Pb
(0.50
mg/L)
Cr
(0.10
concentrations
higher
than
limits
set
by
QCVN
08:2023/BTNMT
(Pb
<
0.02
mg/L
0.05
mg/L).
concentration
was
0.60
mg/L,
40:2021/BTNMT
limit
0.5
highest
amount
nonylphenol
monoethoxylate
(NP1EO)
found
(179.67
±
24.88
ng/L),
octylphenol
(OP)
(20,000.00
8509.79
ng/L).
test
a
strong
positive
relationship
between
bisphenol
(BPA)
diethoxylate
(NP2EO)
(
r
=
0.80)
NP1EO
0.99).
identified
NP
Zn
0.94)
BPA
0.96).
Notably,
no
significant
correlations
other
suggesting
pollution
originates
multiple
point
related
industrialization
urbanization
activities
PCA
CA
results
corroborated
identifying
human
waste
discharge
primary
contributor
pollution.
Therefore,
highlight
urgent
need
for
comprehensive
monitoring
strategies,
particularly
near
residential
areas,
develop
enforce
stricter
regulations
mitigate
environmental
Язык: Английский
Sources, Fate, and Transport of Endocrine-Disrupting Chemicals in Urban Soils of Vietnam: Challenges for Sustainable Urban Development
Deleted Journal,
Год журнала:
2025,
Номер
3(1), С. 40 - 50
Опубликована: Май 13, 2025
The
rapid
growth
of
the
human
population
in
recent
years
significantly
accelerated
urbanization
across
ASEAN
countries.
Among
them,
Vietnam
emerged
as
one
fastest-developing
nations,
undergoing
swift
industrial
expansion
and
urban
development.
While
this
progress
brought
economic
benefits,
it
also
posed
serious
environmental
challenges,
most
notably,
increasing
presence
endocrine-disrupting
chemicals
(EDCs)
natural
environment.
These
harmful
pollutants,
often
derived
from
processes,
pharmaceuticals,
pesticides,
domestic
waste,
infiltrated
ecosystems
through
air,
water,
particularly
soil.
core
problem
addressed
study
was
accumulation
EDCs
soils,
which
served
major
reservoirs
long-term
risks
to
both
ecological
systems
public
health.
Studies
linked
EDC
exposure
hormonal
imbalances,
reproductive
disorders,
developmental
issues,
even
certain
cancers
humans
animals.
In
addition,
disrupted
soil
biodiversity,
impaired
microbial
communities,
threatened
species
dependent
on
ecosystems.
these
compounds
Vietnam’s
especially
concerning
due
country’s
industrialization
weak
regulations.
This
aimed
provide
a
focused
overview
occurrence,
sources,
impacts
soils
explore
potential
mitigation
strategies
suited
nation’s
socio-industrial
context.
Key
findings
highlighted
role
critical
sink
for
persistent
urgent
need
regulatory
enforcement,
importance
integrated
waste
management.
conclusion,
continued
development
must
be
accompanied
by
proactive
reduce
contamination
safeguard
ecosystem
Future
research
should
prioritize
site-specific
monitoring,
sustainable
remediation
technologies,
evaluation
frameworks
better
manage
risks.
Язык: Английский
Bioaccumulation and distribution of per- and polyfluoroalkyl substances and organophosphate flame retardants in marine organisms from the Vietnamese coast: Links to species traits and environmental exposure
Marine Pollution Bulletin,
Год журнала:
2025,
Номер
219, С. 118237 - 118237
Опубликована: Июнь 3, 2025
Язык: Английский
Occurrence and intake risk assessment of high production volume chemicals in highly consumed seafood species
Journal of Environmental Sciences,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 1, 2025
Язык: Английский
Organophosphate esters and their metabolites in silver pomfret (Pampus argenteus) of the Vietnamese coastal areas: Spatial-temporal distribution and exposure risk
Chemosphere,
Год журнала:
2024,
Номер
362, С. 142724 - 142724
Опубликована: Июнь 29, 2024
Язык: Английский
Occurrence, Bioaccumulation, and Potential Risks of Steroid Hormones in Freshwater Aquaculture Ponds in South China
Water,
Год журнала:
2024,
Номер
16(20), С. 2872 - 2872
Опубликована: Окт. 10, 2024
Steroid
hormones,
recognized
as
emerging
environmental
contaminants,
have
garnered
increasing
attention
in
recent
years.
The
present
work
studied
the
distribution
characteristics
environment,
bioaccumulation
aquatic
products,
and
associated
health
risks
of
typical
steroid
hormones
from
commercial
freshwater
aquaculture
farms
operating
under
different
modes
(monoculture
polyculture).
Totals
9
14
were
detected
water
sediment
samples,
with
concentrations
ranging
0.66
±
0.17
ng/L
to
40.5
5.08
0.36
0.08
ng/g
123
19.9
ng/g,
respectively.
Hazard
index
(HI)
calculations
indicated
that
all
sampling
locations
identified
medium
or
high
risk
for
both
matrices.
Nineteen
steroids
at
least
one
type
tissue,
bile,
plasma,
muscle,
liver,
gill
<LOQ
52.6
4.82
ng/L,
41.9
4.80
0.07
321
19.1
1140
107
0.03
1450
239
Furthermore,
four
synthetic
exhibited
significant
across
various
tissues,
such
MLA
bile
5α-DHP
(BAF
>
5000
L/kg).
Notably,
despite
low
estimated
daily
intakes
(EDIs)
(0.43–6.43
ng/day/person
18.7
ng/day/person)
hazard
quotients
(HQs)
(below
4.188
×
10−7),
factors
(BAFs)
underscore
necessity
stringent
regulatory
measures
by
local
governments.
Additionally,
a
comparison
EDI
results
fish
species
revealed
hormone-related
humans
are
influenced
mode.
This
study
consumption
poly-cultured
(e.g.,
bighead
carp)
may
pose
greater
steroid-related
risk,
compared
mono-cultured
fish.
Язык: Английский
Parabens, bisphenols, and triclosan in coral polyps, algae, and sediments from Sanya, China: Occurrence, profiles, and environmental implications
Environmental Pollution,
Год журнала:
2024,
Номер
361, С. 124839 - 124839
Опубликована: Авг. 28, 2024
Язык: Английский
Comparison of Sample Preparation and Detection Methods for the Quantification of Synthetic Musk Compounds (SMCs) in Carp Fish Samples
Molecules,
Год журнала:
2024,
Номер
29(22), С. 5444 - 5444
Опубликована: Ноя. 19, 2024
This
study
deals
with
the
separation
and
detection
methods
for
12
synthetic
musk
compounds
(SMCs),
which
are
some
of
emerging
contaminants
in
fish
samples,
widely
present
environmental
media,
can
be
considered
serious
risks
due
to
their
harmful
effects.
For
co-extracted
substances
target
SMCs
samples
after
ultrasonic
extraction,
four
solid-phase
extraction
(SPE)
sorbents
were
investigated.
The
recoveries
from
10
mL
eluent,
as
optimized
by
elution
profile,
within
acceptable
range
80-120%
all
SPE
types,
it
was
found
that
nitro
polycyclic
separated
more
clearly
Florisil
than
others
(Aminopropyl,
Alumina-N,
PSA).
Furthermore,
results
measuring
matrix
effects
each
through
spiking
experiments
showed
superior.
comparison
a
gas
chromatograph-single
quadrupole
mass
spectrometer
(GC-SQ/MS)
selected
ion
monitoring
(SIM)
mode
GC-triple
(GC-QqQ-MS/MS)
multiple
reaction
(MRM)
modes
regarding
method
limits
(MDLs)
on
average
ten
times
lower
when
GC-QqQ-MS/MS
MRM
used.
differences
between
two
provide
essential
information
selecting
an
analytical
related
research
fields
require
appropriate
levels,
such
risk
assessment
or
pollution
control.
Язык: Английский