Journal of Engineering Research,
Journal Year:
2023,
Volume and Issue:
3(27), P. 2 - 11
Published: Aug. 15, 2023
Organic
micropollutants
(OMCs),
also
called
pollutants
of
emerging
concern
in
certain
circumstances,
encompass
a
large
group
chemical
substances
natural
or
anthropogenic
origin
that,
due
to
their
molecular
characteristics,
present
risks
human
health.These
include,
among
other
chemicals,
personal
care
products,
food
additives,
flame
retardants,
and
pharmaceuticals.In
the
light
literature
on
subject,
presence
OLS
different
environmental
compartments
is
addressed:
air,
water
soil.Results
determinations,
by
gas
chromatography
coupled
mass
spectrometry,
concentrations
MCOs
atmospheric
particulate
matter
city
Puebla,
river
water,
irrigation
groundwater
from
Nexapa
basin,
Puebla
Colombian
soils
are
presented.In
these
matrices
were
ppb
ppt
range.
Journal of Marine Science and Engineering,
Journal Year:
2024,
Volume and Issue:
12(12), P. 2216 - 2216
Published: Dec. 3, 2024
Mangrove
ecosystems,
critical
intertidal
zones
at
the
land–ocean
interface,
are
increasingly
recognized
for
their
role
in
microplastic
(MP)
pollution
dynamics.
Despite
extensive
research
on
interaction
of
MPs
with
various
chemical
contaminants,
specific
contamination
levels
polychlorinated
biphenyls
(PCBs)
associated
mangroves
remain
poorly
understood.
In
this
study,
we
quantified
concentrations
PCBs
extracted
from
representative
mangrove
sediment
samples
across
China,
revealing
values
ranging
9.80
to
13.91
ng/g.
contrast,
PCB
were
found
vary
between
25.67
and
69.85
Our
findings
indicate
a
consistent
level
different
sites,
although
these
marginally
elevated
compared
those
surrounding
sediments.
Notably,
Penta-PCBs
detected
highest
frequency
all
analyzed.
This
study
provides
crucial
insights
into
occurrence
distribution
within
ecosystem,
highlighting
significance
environmental
assessments.
Journal of Engineering Research,
Journal Year:
2023,
Volume and Issue:
3(27), P. 2 - 11
Published: Aug. 15, 2023
Organic
micropollutants
(OMCs),
also
called
pollutants
of
emerging
concern
in
certain
circumstances,
encompass
a
large
group
chemical
substances
natural
or
anthropogenic
origin
that,
due
to
their
molecular
characteristics,
present
risks
human
health.These
include,
among
other
chemicals,
personal
care
products,
food
additives,
flame
retardants,
and
pharmaceuticals.In
the
light
literature
on
subject,
presence
OLS
different
environmental
compartments
is
addressed:
air,
water
soil.Results
determinations,
by
gas
chromatography
coupled
mass
spectrometry,
concentrations
MCOs
atmospheric
particulate
matter
city
Puebla,
river
water,
irrigation
groundwater
from
Nexapa
basin,
Puebla
Colombian
soils
are
presented.In
these
matrices
were
ppb
ppt
range.