Progress and prospects for remediation of soil potentially toxic elements pollution: A state-of-the-art review
Environmental Technology & Innovation,
Год журнала:
2024,
Номер
35, С. 103703 - 103703
Опубликована: Июнь 7, 2024
Rapid
economic
development
has
led
to
an
alarming
increase
in
soil
pollution
by
potentially
toxic
elements
(PTEs),
significantly
reducing
productivity
and
posing
long-term
threats
sustainable
agriculture
human
well-being.
Over
the
past
two
decades,
it
been
observed
that
PTEs
severely
impacted
biodiversity,
with
damage
rates
of
94.7
%
plants,
77.4
humans,
68.4
animals.
In
response,
various
remediation
technologies
have
developed,
considering
factors
such
as
practical
applicability,
treatment
duration,
ecological
safety.
Microbial
shown
a
removal
efficiency
ranging
from
32.0
95.2
%,
while
multi-technology
combined
approaches
demonstrated
broader
efficacy,
18.7
381
%.
However,
selection
suitable
technology
must
also
consider
cost
ensure
efficient
contaminant
removal.
This
review
provides
comprehensive
overview
local
international
status,
sources,
hazards
associated
PTEs,
well
environmental
influencing
their
migration.
It
examines
detoxification
mechanisms
plants
microbial
evaluates
strengths
weaknesses
physical,
chemical,
biological,
methods.
Furthermore,
underscores
requirements
opportunities
for
developing
effective
techniques.
The
insights
presented
here
are
crucial
agronomists
strategies
interdisciplinary
research
into
integrated
emission
sources
pathogenesis,
thereby
enhancing
efforts
safeguard
Earth's
environment.
Язык: Английский
The Ecological Risks of Heavy Metals in the Estuarine Wetland Ecosystem and Their Impacts on Human Health: A Case from Yellow River Delta National Nature Reserve, China
Land,
Год журнала:
2025,
Номер
14(4), С. 845 - 845
Опубликована: Апрель 12, 2025
Nature
reserves
are
integral
to
sustaining
ecological
balance,
functioning
like
a
precise
regulator,
where
various
species
depend
on
and
constrain
one
another
collectively
form
stable
ecosystem.
Nevertheless,
in
the
wake
of
economic
development,
pollutants
heavy
metal
contamination
have
insidiously
emerged,
imperceptibly
influencing
all
these
processes.
To
understand
risk
metals
an
estuarine
nature
reserve,
this
study
focused
Yellow
River
Delta
Reserve
(YRDNNR)
analyzed
distribution,
potential
environmental
risks,
possible
sources
(Mn,
Cu,
Zn,
Cr,
As,
Cd,
Pb)
surface
sediments
region.
The
results
indicated
that
YRDNNR
was
rich
As
with
Cd
presenting
most
substantial
risk.
Further
analysis
suggested
high
levels
could
be
ascribed
agricultural
activities.
This
also
found
practices
made
significant
contribution
carcinogenic
pose
certain
risks
natural
environment
human
health.
More
in-depth
monitoring
testing
should
carried
out,
measures
adopted
accordance
their
development.
Moreover,
systematic
regulation
fertilizer
pesticide
use,
along
enhancements
farmers’
awareness,
is
great
significance
alleviating
pollution
hazards.
findings
carry
implications
for
conservation
coastal
wetlands,
serving
as
critical
alert
proliferation
other
areas
delta.
Язык: Английский
Silicon-modified peanut shell biochar: novel passivation to mitigate cadmium bioaccumulation in spinach
Journal of environmental chemical engineering,
Год журнала:
2024,
Номер
unknown, С. 114995 - 114995
Опубликована: Дек. 1, 2024
Язык: Английский
Identification of Peanut Cultivars with Low Cadmium Contents and Their Rhizosphere Microbial Characteristics in Alkaline and Acidic Cadmium-Contaminated Fields
Sustainability,
Год журнала:
2025,
Номер
17(2), С. 626 - 626
Опубликована: Янв. 15, 2025
Employing
crop
cultivars
with
low
cadmium
(Cd)
accumulation
and
high
yield
is
an
effective
strategy
for
the
sustainable
safe
utilization
of
Cd-contaminated
farmland.
However,
current
understanding
peanut
cultivars,
particularly
under
field
conditions,
limited.
This
study
identified
low-Cd
their
rhizosphere
microbial
characteristics
in
acidic
alkaline
fields
moderate
Cd
contamination.
The
results
indicated
that
LH11,
FH1,
LH14,
YH9414
exhibited
yield,
kernel
content
reduced
by
27.27%
to
47.28%
increased
9.27%
14.17%
compared
cultivar
SLH.
Among
them,
FH1
was
validated
achieve
production
two
fields.
A
unique
community
formed
recruitment
diverse
microbes,
such
as
Alphaproteobacteria,
Acidobacteria,
Gemmatimonadetes,
Chloroflexi,
soil
which
might
be
associated
immobilization
promotion
plant
growth.
Functional
predictions
further
these
findings,
revealing
enhanced
functional
pathways
related
proliferation,
stabilization,
detoxification.
provides
valuable
germplasm
resources
agriculture
Cd-polluted
soils
elucidates
different
conditions.
These
findings
are
important
targeted
management
contaminated
farmland
ensuring
food
production.
Язык: Английский
Assessing the transfer of Cd and As from co-contaminated soil to peanut (Arachis hypogaea L.): prediction models and soil thresholds
Environmental Pollution,
Год журнала:
2025,
Номер
unknown, С. 126618 - 126618
Опубликована: Июнь 1, 2025
Язык: Английский
Enhanced Cd accumulation and yield in peanut (Arachis hypogaea L.) via combined chlorine-containing fertiliser application
Yingying Mo,
Dongsheng Zou,
Jie Xiong
и другие.
Industrial Crops and Products,
Год журнала:
2024,
Номер
222, С. 119698 - 119698
Опубликована: Сен. 25, 2024
Язык: Английский
Deciphering Cadmium Accumulation in Peanut Kernels through Growth Stages and Source Organs: A Multi-Stable Isotope Labeling Study
Journal of Agricultural and Food Chemistry,
Год журнала:
2024,
Номер
72(43), С. 24003 - 24012
Опубликована: Окт. 15, 2024
The
mechanisms
of
cadmium
(Cd)
uptake
and
redistribution
throughout
the
peanut
lifecycle
remain
unclear.
This
study
employed
multi-isotope
labeling
techniques
in
hydroponic
soil-foliar
systems,
revealing
that
Cd
during
podding
(Cdp)
constituted
73.7%
kernel
content,
whereas
contributions
from
flowering
(Cdf)
seedling
(Cds)
stages
were
22.2
4.1%,
respectively.
Stem-stored
(Cdstem)
contributes
53.2%
to
accumulation,
while
leaf-stored
(Cdleaf)
46.8%.
Prestored
Cdf
shoots
demonstrated
most
efficient
transport
pods,
approximately
twice
Cds
Cdp.
predominantly
stored
leaves
(51.0%),
Cdp
mainly
stems
(46.3%),
2.8
times
its
presence
(16.5%),
indicating
distinct
root-stem-kernel
translocation.
In
transfer
shoot
29.3%
Cdleaf
25.0%
Cdstem
exported.
provides
novel
insights
into
dynamics
peanuts,
establishing
a
foundation
for
future
regulation
strategies.
Язык: Английский