Environmental Science Water Research & Technology,
Journal Year:
2019,
Volume and Issue:
5(3), P. 495 - 505
Published: Jan. 1, 2019
Microplastics
are
pollutants
of
concern
in
the
freshwater
and
marine
environments.
These
microparticles
carry
biofilm
communities
unique
from
surrounding
water.
Environmental Science & Technology,
Journal Year:
2020,
Volume and Issue:
54(19), P. 11657 - 11672
Published: Sept. 4, 2020
Plastics
become
rapidly
colonized
by
microbes
when
released
into
marine
environments.
This
microbial
community—the
Plastisphere—has
recently
sparked
a
multitude
of
scientific
inquiries
and
generated
breadth
knowledge,
which
we
bring
together
in
this
review.
Besides
providing
better
understanding
community
composition
biofilm
development
ecosystems,
critically
discuss
current
research
on
plastic
biodegradation
the
identification
potentially
pathogenic
"hitchhikers"
Plastisphere.
The
Plastisphere
is
at
interface
between
its
surrounding
milieu,
thus
drives
every
interaction
that
synthetic
material
has
with
environment,
from
ecotoxicity
new
links
food
webs
to
fate
plastics
water
column.
We
conclude
so
far
not
shown
communities
starkly
differ
other
inert
surfaces,
particularly
true
for
mature
assemblages.
Furthermore,
despite
progress
been
made
field,
recognize
it
time
take
plastic–Plastisphere–environment
interactions
step
further
identifying
present
gaps
our
knowledge
offering
perspective
key
aspects
be
addressed
future
studies:
(I)
physical
characterization
biofilms,
(II)
inclusion
relevant
controls,
(III)
study
different
successional
stages,
(IV)
use
environmentally
concentrations
biofouled
microplastics,
(V)
prioritization
gaining
mechanistic
functional
communities.
Annual Review of Marine Science,
Journal Year:
2019,
Volume and Issue:
12(1), P. 209 - 232
Published: June 21, 2019
We
have
known
for
more
than
45
years
that
microplastics
in
the
ocean
are
carriers
of
microbially
dominated
assemblages.
However,
only
recently
has
role
microbial
interactions
with
marine
ecosystems
been
investigated
detail.
Research
this
field
focused
on
three
main
areas:
(a)
establishment
plastic-specific
biofilms
(the
so-called
plastisphere);
(b)
enrichment
pathogenic
bacteria,
particularly
members
genus
Vibrio,
coupled
to
a
vector
function
microplastics;
and
(c)
degradation
environment.
Nevertheless,
relationships
between
microorganisms
remain
unclear.
In
review,
we
deduce
from
current
literature,
new
comparative
analyses,
considerations
adaptation
concerning
plastic
microplastic
particles
should
rather
limited
effects
ecosystems.
The
majority
growing
seem
belong
opportunistic
colonists
do
not
distinguish
natural
artificial
surfaces.
Thus,
pose
higher
risk
life
forms
by
potentially
harboring
bacteria.
On
other
hand,
represent
recalcitrant
substances
insufficient
support
prokaryotic
metabolism
will
probably
be
degraded
any
period
time
relevant
human
society.
Because
cannot
remove
ocean,
proactive
action
regarding
research
alternatives
strategies
prevent
entering
environment
taken
promptly.
Applied Microbiology and Biotechnology,
Journal Year:
2020,
Volume and Issue:
104(15), P. 6501 - 6511
Published: June 4, 2020
Abstract
Microplastics
in
the
biosphere
are
currently
of
great
environmental
concern
because
their
potential
toxicity
for
aquatic
biota
and
human
health
association
with
pathogenic
microbiota.
can
occur
high
abundance
all
environments,
including
oceans,
rivers
lakes.
Recent
findings
have
highlighted
role
microplastics
as
important
vectors
microorganisms,
which
form
fully
developed
biofilms
on
this
artificial
substrate.
therefore
provide
new
microbial
niches
environment,
developing
may
significantly
differ
composition
compared
to
natural
free-living
or
particle-associated
populations
surrounding
water.
In
article,
we
discuss
ecological
function
communities
found
microplastic
biofilms.
The
factors
that
influence
richness
diversity
such
also
evaluated.
Microbe-microbe
microbe-substrate
interactions
been
little
studied
not
well
understood.
Multiomics
tools
together
morphological,
physiological
biochemical
analyses
should
be
combined
a
more
comprehensive
overview
These
so
far
unknown
consequences
ecology
processes
ecosystems.
More
knowledge
is
required
community
functions
order
better
evaluate
environment
animal
health,
humans,
especially
since
worldwide
predicted
dramatically
increase.
Key
Points
•
Bacteria
mainly
analyses:
fungi
neglected.
Microbial
colonization
depends
substrate,
location
time.
Community
promising
approach
investigate
colonization.
Biodegradable
plastics,
roles
biofilms,
need
analysis.
Environmental Microbiology,
Journal Year:
2019,
Volume and Issue:
22(3), P. 1052 - 1065
Published: Oct. 10, 2019
Summary
The
factors
determining
stochastic
and
deterministic
processes
that
drive
microbial
community
structure,
specifically
the
balance
of
abundant
rare
bacterial
taxa,
remain
underexplored.
Here
we
examined
biogeographic
patterns
taxa
explored
environmental
influencing
their
assembly
in
agricultural
fields
across
eastern
China.
More
phylogenetic
turnover
correlating
with
spatial
distance
was
observed
than
sub‐communities.
Homogeneous
selection
main
process
for
both
sub‐communities;
however,
sub‐community
more
tightly
clustered
phylogenetically
sensitive
to
dispersal
limitations
sub‐community.
Rare
rice
maize
were
governed
by
processes,
which
showed
higher
operational
taxonomic
unit
richness.
We
propose
a
conceptual
paradigm
wherein
soil
pH
mean
annual
temperature
mediate
sub‐communities
respectively.
A
leads
For
sub‐community,
dominance
stochasticity
low‐temperature
regions
indicates
weaker
niche‐based
exclusion
arrival
evolutionary
lineages.
These
findings
suggest
are
dependent
on
distinct
variables
agro‐ecosystems.