Toxicology and Industrial Health,
Год журнала:
2024,
Номер
40(4), С. 194 - 205
Опубликована: Фев. 12, 2024
Bisphenol
P
(BPP)
is
a
structural
analog
of
bisphenol
A
(BPA)
and
increasingly
used
as
substitute
BPA
in
commercial
household
applications.
In
recent
years,
BPP
has
been
frequently
detected
terrestrial
aquatic
ecosystems.
Very
little
epidemiological
experimental
information
are
available
on
the
toxicity
potential
human
animal
systems,
which
very
concerning
view
its
increasing
use.
The
current
study
evaluated
biochemical
histopathological
effects
rats.
seven
groups
(
n
=
5
rats/group)
included
BPA5
(5
mg),
BPA50
(50
BPA100
(100
BPP5
BPP50
BPP100
mg)
while
remaining
one
group
served
untreated
control.
At
end
treatment,
organs
(liver,
kidney,
heart,
lung)
rats
were
harvested
for
oxidative
stress
analyses.
significant
p
<
.05)
decrease
was
observed
weight
liver,
lungs,
kidneys
similar
to
compared
with
control
group.
Further,
also
concentrations
antioxidant
enzymes
(catalase,
peroxidase,
superoxide
dismutase,
glutathione
peroxidase)
kidneys,
heart
at
highest
two
doses
respective
induced
changes
liver
such
nuclei
distortion,
excessive
necrosis
hepatocytes,
shrinkage
pyknosis
cells
disrupted
cell
structure
(BPP100),
cellular
congestion
degeneration
hepatocytes
(BPP50)
BPA.
treated
showed
varying
kidney
tissue,
lung
tissue
conclusion,
present
indicated
that
induce
alter
histomorphological
architecture
different
deleterious
Waste Management,
Год журнала:
2024,
Номер
189, С. 148 - 158
Опубликована: Авг. 27, 2024
Paper
packaging
made
with
recycled
paperboard
is
used
to
pack
various
consumer
goods
that
can
include
amongst
others,
electronics,
toys,
food,
cosmetics,
and
stationery.
Chemical
profiling
of
the
paper
recycling
grades
in
manufacture
was
undertaken
investigate
possible
sources
contaminants
their
propagation
chain.
Pre-consumer,
retail
post-consumer
paper-based
materials
were
collected
at
papermills,
corrugators,
grocery
stores,
household
waste,
solid
waste
disposal
sites
facilities.
In
GC-MS
analysis,
phthalates,
long-chain
aliphatic
compounds,
fatty
acids
most
commonly
detected
compounds
whilst
phthalates
bisphenols
featured
prevalently
LC-MS
analysis.
The
factors
identified
as
likely
contributors
detection
different
chemical
included
presence
wood
derivatives,
use
certain
additives
during
manufacturing,
exposure
from
consumers,
other
environment.
Waste
mingling,
recovery,
sorting
reprocessing
into
also
shown
influence
profile
materials.
Sparse
partial
least
squares-discriminate
analysis
indicated
newspaper
office
had
unique
constituents,
cartons
have
higher
variability.
By
looking
key
stages
recycling,
this
study
showed
persistence
transformation
must
be
evaluated
when
considering
recyclability
Further,
it
highlighted
separation
approaches
may
required
reduce
contaminant
opportunities
Toxicology and Industrial Health,
Год журнала:
2024,
Номер
40(4), С. 194 - 205
Опубликована: Фев. 12, 2024
Bisphenol
P
(BPP)
is
a
structural
analog
of
bisphenol
A
(BPA)
and
increasingly
used
as
substitute
BPA
in
commercial
household
applications.
In
recent
years,
BPP
has
been
frequently
detected
terrestrial
aquatic
ecosystems.
Very
little
epidemiological
experimental
information
are
available
on
the
toxicity
potential
human
animal
systems,
which
very
concerning
view
its
increasing
use.
The
current
study
evaluated
biochemical
histopathological
effects
rats.
seven
groups
(
n
=
5
rats/group)
included
BPA5
(5
mg),
BPA50
(50
BPA100
(100
BPP5
BPP50
BPP100
mg)
while
remaining
one
group
served
untreated
control.
At
end
treatment,
organs
(liver,
kidney,
heart,
lung)
rats
were
harvested
for
oxidative
stress
analyses.
significant
p
<
.05)
decrease
was
observed
weight
liver,
lungs,
kidneys
similar
to
compared
with
control
group.
Further,
also
concentrations
antioxidant
enzymes
(catalase,
peroxidase,
superoxide
dismutase,
glutathione
peroxidase)
kidneys,
heart
at
highest
two
doses
respective
induced
changes
liver
such
nuclei
distortion,
excessive
necrosis
hepatocytes,
shrinkage
pyknosis
cells
disrupted
cell
structure
(BPP100),
cellular
congestion
degeneration
hepatocytes
(BPP50)
BPA.
treated
showed
varying
kidney
tissue,
lung
tissue
conclusion,
present
indicated
that
induce
alter
histomorphological
architecture
different
deleterious
