Electrochemical Degradation of PET Microplastics and Its Mechanism
Industrial & Engineering Chemistry Research,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 2, 2025
Язык: Английский
Microbial strategies for effective microplastics biodegradation: insights and innovations in environmental remediation
Qianqian Song,
Yun Zhang,
Cuiping Ju
и другие.
Environmental Research,
Год журнала:
2024,
Номер
unknown, С. 120046 - 120046
Опубликована: Сен. 1, 2024
Язык: Английский
Marine plastic exposure triggers rapid recruitment of plastic-degrading bacteria and accelerates polymer-specific transformations
Journal of Hazardous Materials,
Год журнала:
2025,
Номер
490, С. 137724 - 137724
Опубликована: Фев. 25, 2025
Язык: Английский
Culturable Plastisphere from the 75° N Subarctic Transect as a Potential Vector of Pathogens and Antibiotic-Resistant Bacteria
Journal of Marine Science and Engineering,
Год журнала:
2025,
Номер
13(3), С. 448 - 448
Опубликована: Фев. 26, 2025
Plastic
pollution
is
a
global
emerging
concern,
but
in
the
Arctic
Ocean,
role
of
plastisphere
as
potential
carrier
pathogens
and
antibiotic-resistant
bacteria
unknown
yet.
An
initial
assessment
spread
these
target
through
their
colonization
plastic
particles,
attributed
to
micro-sized
fraction
(less
than
5
mm,
named
microplastics,
MPs),
was
carried
out
across
75°
N
transect
(Greenland
Sea).
To
fill
knowledge
gaps
regarding
bacterial
community
associated
withmicroplastics
(MPs)—belonging
so-called
“plastisphere”—and
risks
related
spread,
our
study
focused
on
abundance
taxonomic
composition
plastisphere,
including
pathogenic
bacteria,
using
culture-dependent
approach.
MPs
particles
were
collected
Manta
net,
decimal
dilutions
cultured
Marine
agar
plates
estimate
culturable
heterotrophic
bacteria.
For
search
species
(Escherichia
coli,
Enterococcus
spp.,
Salmonella
potentially
Vibrio
Staphylococcus
aureus),
small
volumes
inoculated
into
selective
culture
media
aspread
plate
directly
or
after
enrichment.
Screening
antibiotic
susceptibility
profiles
isolates
performed
assess
presence
The
dominated
by
members
phyla
Gammaproteobacteria
Actinobacteria,
with
assigned
genera
Psychrobacter,
Pseudoalteromonas,
Shewanella,
Arthrobacter.
Selective
enrichments
resulted
detection
pathogens,
mostly
identified
Vibrios
examined
samples.
pointed
that
multiple
also
isolated,
suggesting
need
shed
light
human
animal
health
deriving
from
remote
cold
regions
well.
Язык: Английский
Unraveling the Plastic Pollution in the Aquatic Environment of the Croatian Krk Island
Water,
Год журнала:
2025,
Номер
17(6), С. 785 - 785
Опубликована: Март 8, 2025
The
assessment
of
plastic
pollution
due
to
microplastics
(MPs)
and
nanoparticles
(NPs)
was
performed
for
the
first
time
on
water
samples
from
four
natural
sites
located
near
beaches
Krk
Island,
Croatia,
namely
Melska,
Črnika,
rt
Šilo,
Zala.
MP
NP
occurrence
investigated
collected
during
December
2022
June
2023,
using
bulk
method
followed
by
filtration
stainless-steel
sieves
digestion
process.
Factor
analysis
Spearman’s
correlation
revealed
that
percentage
fragments
correlated
well
with
salinity
(ρ
=
0.76,
p
<
0.05)
filaments
brown
MPs
0.80,
0.05).
monitoring
throughout
sampling
periods
generally
showed
a
decrease
in
abundance
as
size
increased.
presence
indicated
potential
contributions
wastewater
outlets,
particularly
household
washing
machines,
either
directly
residents
or
tourists
abandoned
fishing
nets.
increased
concentration
NPs
over
could
signify
continuous
fragmentation
degradation
biofilm
formation
their
surface.
These
findings
potentially
be
explained
implemented
waste
measures
along
coast
which
30
October
2024
officially
declared
zero-waste
island.
Язык: Английский
Biodegradation of polypropylene by Bacillus cereus PP-5 isolated from waste landfill
Ecotoxicology and Environmental Safety,
Год журнала:
2025,
Номер
296, С. 118205 - 118205
Опубликована: Апрель 16, 2025
Язык: Английский
Nanoplastics exposure simplifies the network structure of sea cucumber (Apostichopus japonicus) gut microbiota and improves cluster randomness
Environmental Pollution,
Год журнала:
2024,
Номер
360, С. 124663 - 124663
Опубликована: Авг. 5, 2024
Язык: Английский
Plastic-Degrading Enzymes from Marine Microorganisms and Their Potential Value in Recycling Technologies
Marine Drugs,
Год журнала:
2024,
Номер
22(10), С. 441 - 441
Опубликована: Сен. 26, 2024
Since
the
2005
discovery
of
first
enzyme
capable
depolymerizing
polyethylene
terephthalate
(PET),
an
aromatic
polyester
once
thought
to
be
enzymatically
inert,
extensive
research
has
been
undertaken
identify
and
engineer
new
biocatalysts
for
plastic
degradation.
This
effort
was
directed
toward
developing
efficient
enzymatic
recycling
technologies
that
could
overcome
limitations
mechanical
chemical
methods.
These
enzymes
are
versatile
molecules
obtained
from
microorganisms
living
in
various
environments,
including
soil,
compost,
surface
seawater,
extreme
habitats
such
as
hot
springs,
hydrothermal
vents,
deep-sea
regions,
Antarctic
seawater.
Among
plastics,
PET
polylactic
acid
(PLA)
have
primary
focus
depolymerization
research,
greatly
enhancing
our
knowledge
degrade
these
specific
polymers.
They
often
display
unique
catalytic
properties
reflect
their
particular
ecological
niches.
review
explores
recent
advancements
marine-derived
can
depolymerize
synthetic
polymers,
emphasizing
structural
functional
features
influence
efficiency
catalysts
biorecycling
processes.
Current
status
future
perspectives
also
discussed,
with
a
on
underexplored
marine
resources.
Язык: Английский