The Science of The Total Environment,
Год журнала:
2022,
Номер
862, С. 160746 - 160746
Опубликована: Дек. 10, 2022
Wetland
area
in
agricultural
landscapes
has
been
heavily
reduced
to
gain
land
for
crop
production,
but
recent
years
there
is
increased
societal
recognition
of
the
negative
consequences
from
wetland
loss
on
nutrient
retention,
biodiversity
and
a
range
other
benefits
humans.
The
current
trend
therefore
re-establish
wetlands,
often
with
an
aim
achieve
simultaneous
delivery
multiple
ecosystem
services,
i.e.,
multifunctionality.
Here
we
review
literature
key
objectives
used
motivate
re-establishment
temperate
(provision
flow
regulation,
climate
mitigation,
conservation
cultural
services),
their
relationships
environmental
properties,
order
identify
potential
tradeoffs
synergies
concerning
development
multifunctional
wetlands.
Through
this
process,
find
that
need
change
scale
focus
single
wetlands
wetlandscapes
(multiple
neighboring
including
catchments
surrounding
landscape
features)
if
goals
are
be
achieved.
Finally,
discuss
factors
considered
when
planning
can
support
achievement
wide
at
scale.
Sustainability,
Год журнала:
2021,
Номер
13(17), С. 9963 - 9963
Опубликована: Сен. 6, 2021
Plastic
pollution
is
ubiquitous
in
terrestrial
and
aquatic
ecosystems.
waste
exposed
to
the
environment
creates
problems
of
significant
concern
for
all
life
forms.
production
accumulation
natural
are
occurring
at
an
unprecedented
rate
due
indiscriminate
use,
inadequate
recycling,
deposits
landfills.
In
2019,
global
plastic
was
370
million
tons,
with
only
9%
it
being
recycled,
12%
incinerated,
remaining
left
or
The
leakage
wastes
into
ecosystems
rate.
management
a
challenging
problem
researchers,
policymakers,
citizens,
other
stakeholders.
Therefore,
here,
we
summarize
current
understanding
concerns
plastics
(microplastics
nanoplastics)
on
overall
goal
this
review
provide
background
assessment
adverse
effects
ecosystems;
interlink
sustainable
development
goals;
address
policy
initiatives
under
transdisciplinary
approaches
through
cycle
assessment,
circular
economy,
sustainability;
identify
knowledge
gaps;
recommendations.
community
involvement
socio-economic
inputs
different
countries
presented
discussed.
ban
policies
public
awareness
likely
major
mitigation
interventions.
need
circularity
assess
potential
environmental
impacts
resources
used
throughout
product’s
span
emphasized.
Innovations
needed
reduce,
reuse,
recycle,
recover
find
eco-friendly
replacements
plastics.
Empowering
educating
communities
citizens
act
collectively
minimize
use
alternative
options
must
be
promoted
enforced.
that
addressed
utmost
priority.
Environment International,
Год журнала:
2021,
Номер
156, С. 106708 - 106708
Опубликована: Июнь 18, 2021
The
ecological
stress
of
microplastic
contamination
to
ecosystem
functioning
and
biota
raises
concerns
worldwide,
but
the
impacts
microplastics
on
wetland
ecosystems
(e.g.,
plants,
microbes,
soil)
have
not
been
fully
elucidated.
In
this
study,
we
used
a
controlled
pot
experiment
determine
effects
different
types
(PS,
PVC,
PP
PE)
growth
performance
soil
chemical
properties,
enzyme
systems
microbial
communities.
Microplastics
can
change
germination
strategies
seeds,
there
was
also
reduction
in
fresh
weight
plant
height
Bacopa
sp.
Chlorophyll
b
synthesis
significantly
reduced
mixed
treatments
compared
with
controls.
Microplastic
addition
caused
higher
concentrations
reactive
oxygen
species
which
led
increased
lipid
peroxidation
activation
antioxidant
defence
system.
organic
matter,
potassium,
total
nitrogen
phosphorus
changed
presence
four
forms
microplastics,
while
pH
substantially
affected.
had
negative
effect
activity,
for
example,
PS
MP
particles
decreased
sucrase
activities
after
40
days.
results
study
showed
that
richness
diversity
bacterial.
When
exposed
polystyrene
algae
surface.
Thus,
alters
structure
communities,
resulting
enrichment
some
special
taxa
involved
cycling.
These
indicate
both
direct
indirect
plastic
residues
plant-microbe-soil
system,
has
implications
potential
further
functioning.
Environmental Science & Technology,
Год журнала:
2022,
Номер
56(8), С. 4988 - 4997
Опубликована: Апрель 4, 2022
Nanoplastics
(NPs)
are
currently
considered
an
environmental
pollutant
of
concern,
but
the
actual
extent
NP
pollution
in
water
bodies
remains
unclear
and
there
is
not
enough
quantitative
data
to
conduct
proper
risk
assessments.
In
this
study,
a
pretreatment
method
combining
ultrafiltration
(UF,
100
kDa)
with
hydrogen
peroxide
digestion
subsequent
detection
pyrolysis
gas
chromatography–mass
spectrometry
(Py-GC/MS)
was
developed
used
identify
quantify
six
selected
NPs
surface
(SW)
groundwater
(GW),
including
poly(vinylchloride)
(PVC),
poly(methyl
methacrylate)
(PMMA),
polypropylene
(PP),
polystyrene
(PS),
polyethylene
(PE),
poly(ethylene
terephthalate)
(PET).
The
results
show
that
proposed
could
detect
samples.
Nearly
all
be
detected
at
locations,
while
PVC,
PMMA,
PS,
PET
were
frequently
below
limit
groundwater.
PP
(32.9–69.9%)
PE
(21.3–44.3%)
dominant
components
both
groundwater,
although
significant
differences
levels
attributed
filtration
efficiency
riverbank,
total
mass
concentrations
0.283–0.793
μg/L
0.021–0.203
(GW).
Overall,
study
quantified
complex
aquatic
environments
for
first
time,
filling
gaps
our
knowledge
about
providing
useful
methodology
important
reference
future
research.
