Environmental Research Communications,
Год журнала:
2024,
Номер
6(12), С. 125024 - 125024
Опубликована: Дек. 1, 2024
Abstract
Agricultural
practices
critically
influence
the
dissipation
of
antibiotics
in
soil,
particularly
intensive
vegetable
greenhouses.
This
study
examines
how
manure
fertilization
and
irrigation
techniques
affect
antibiotic
behavior
to
improve
management
reduce
contamination.
Soil
samples
were
collected
from
plastic
greenhouses
with
different
periods
(0,
5,
10
years).
Regression
models
employed
quantify
relationships
interactions
among
agricultural
intensities,
soil
characteristics,
dissipation.
In
soils
a
long
history
organic
fertilization,
significantly
higher
residues
observed
compared
those
less
or
no
fertilization.
The
concentration
decreased
further
away
sources,
suggesting
that
patterns
their
spatial
distribution
(
R
2
≥
0.90,
p
≤
0.05).
Prolonged
increased
pH
carbon,
which
impeded
dissipation,
whereas
enhanced
moisture
actively
facilitated
it
λ
=
0.48,
<
0.001).
These
findings
underscore
profound
impact
on
advocating
for
adjustments
these
mitigate
contamination
bolster
agroecosystem
sustainability.
insights
provided
are
crucial
developing
targeted
strategies
minimize
soils,
ultimately
supporting
healthier
more
sustainable
farming
environments.
Abstract
The
protection
and
management
of
water
resources
continues
to
be
challenged
by
multiple
ongoing
factors
such
as
shifts
in
demographic,
social,
economic,
public
health
requirements.
Physical
limitations
placed
on
access
potable
supplies
include
natural
human‐caused
aquifer
depletion,
aging
infrastructure,
saltwater
intrusion,
floods,
drought.
These
factors,
although
varying
magnitude,
spatial
extent,
timing,
can
exacerbate
the
potential
for
contaminants
concern
(CECs)
present
sources
drinking
water,
premise
plumbing
associated
tap
water.
This
monograph
examines
how
current
emerging
scientific
efforts
technologies
increase
our
understanding
range
CECs
issues
facing
future
populations.
It
is
not
intended
read
one
sitting,
but
instead
a
starting
point
scientists
wanting
learn
more
about
surrounding
CECs.
text
discusses
topical
evolution
over
time
(Section
1),
improvements
measuring
chemical
microbial
CECs,
through
both
analysis
concentration
toxicity
2)
modeling
CEC
exposure
fate
3),
forms
treatment
effective
at
removing
4),
human
impacts
from
5).
paper
concludes
with
changes
quantity,
scarcity
surpluses,
could
affect
quality
6).
Taken
together,
these
sections
document
past
25
years
research
regulatory
response
contaminants,
work
identify
monitor
mitigate
exposure,
challenges
future.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Фев. 3, 2025
Currently,
there
is
a
lack
of
comprehensive
understanding
the
behavior
polycyclic
aromatic
hydrocarbons
(PAHs)
in
complex
multimedia
urban
environmental
systems.
Taking
Urumqi
City
as
case
study,
we
developed
an
integrated
model
to
simulate
inter-media
transport
processes
PAHs
across
air,
water,
soil,
sediment,
vegetation,
and
impervious
surfaces.
The
predictive
results
this
were
good
agreement
with
actual
monitoring
data
from
2021,
confirming
its
accuracy.
Notably,
simulated
for
2021
indicate
that
total
amount
soil
reached
1.06
×
106
kg,
accounting
97.44%
City,
highlighting
primary
sink
PAHs.
Further
analysis
fluxes
revealed
atmospheric
transfer
pathways
vegetation
are
main
mechanisms
driving
distribution
environments.
Additionally,
sensitivity
identified
temperature,
vegetation-related
parameters
factors
influencing
Based
on
concentration,
risk
assessment
showed
had
higher
carcinogenesis
human
body.
This
study
deepens
our
environments
provides
insights
into
how
activities
affect
fate
transformation
these
contaminants
