Global Priority Antibiotics Integrated with Their Environmental Occurrence and the Health Risks of Antibiotic Resistance Genes
Journal of Cleaner Production,
Год журнала:
2025,
Номер
unknown, С. 144778 - 144778
Опубликована: Янв. 1, 2025
Язык: Английский
Occurrence and distribution of atrazine in groundwater from agricultural areas in China
Shengpin Li,
Fuyang Huang,
Hai-Tao Piao
и другие.
The Science of The Total Environment,
Год журнала:
2024,
Номер
955, С. 177161 - 177161
Опубликована: Окт. 30, 2024
Язык: Английский
Reshuffling the risk values of pesticides in surface-groundwater systems: Evidence from mining intensity and hydrogeological vulnerabilities
The Science of The Total Environment,
Год журнала:
2025,
Номер
967, С. 178755 - 178755
Опубликована: Фев. 12, 2025
Язык: Английский
Mechanisms of Non-Aqueous Phase Liquid Retention in Low-Permeability Aquifer Lenses: Effects on Contaminant Remediation
Water,
Год журнала:
2025,
Номер
17(4), С. 573 - 573
Опубликована: Фев. 17, 2025
The
residual
non-aqueous
phase
liquid
(NAPL)
within
low-permeability
lenses
of
aquifers
is
a
major
contributor
to
“tailing”,
phenomenon
that
complicates
the
remediation
NAPL-contaminated
sites.
A
fundamental
challenge
in
addressing
this
issue
lack
understanding
primary
controlling
factors
and
underlying
effects
NAPL
residuals
these
aquifer
lenses.
This
study
aims
identify
key
mechanisms
affecting
through
series
experimental
approaches.
These
include
soil
column
simulation
experiments
on
various
lenses,
adsorption
lens
particles,
pore
mercury
intrusion
testing,
particle
size
distribution
analysis.
provided
valuable
data
saturation
SR,
capacity,
size,
gradation,
different
Using
mass
conservation
approach,
contributed
less
than
0.5%
total
residuals,
while
retention
accounted
for
more
99.5%,
highlighting
dominant
mechanism
governing
persistence
result
was
further
clarified
an
analysis
characteristics.
Correlation
conducted
examine
relationships
between
macropore
porosity
(nmax,
diameter
>
60
μm),
mesopore
(nmid,
=
30~60
small
(nmin,
<
30
μm).
results
demonstrated
mesopores
exhibited
strongest
correlation
with
retention,
due
their
pronounced
capillary
action
sufficient
storage
capacity
NAPL.
Язык: Английский
Which Pollutants Should Be Prioritized for Control in Multipollutant Complex Contaminated Groundwater of Chemical Industrial Parks?
Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 17, 2025
Increasing
chemical
pollutants
in
groundwater
within
industrial
parks
pose
a
critical
environmental
challenge,
necessitating
innovative
strategies
to
address
contaminants
with
the
highest
risks
health
and
ensure
sustainable
management.
Herein,
we
investigated
277
from
367
sampling
points
across
10
rounds,
totaling
1,016,590
measured
data
points.
An
prioritization
index
(EHPI)
was
proposed
applied
integrate
multiple
criteria:
occurrence,
migration,
persistence,
bioaccumulation,
acute
chronic
toxicity,
effects
rank
target
for
priority
control.
Thirty
were
classified
as
top-priority
group
81
high-priority,
metals,
polycyclic
aromatic
hydrocarbons,
haloalkanes
ranking
highest,
while
emerging
of
concern
ranked
lower.
The
top
6
beryllium,
benzo(g,h,i)perylene,
nickel,
benzo(a)pyrene,
chrysene,
arsenic.
EHPI
method
compared
against
five
other
weighting
schemes,
including
AHP
(analytic
hierarchy
process),
entropy,
AHP-entropy,
AHP-TOPSIS
(technique
order
preference
by
similarity
ideal
solution),
entropy-TOPSIS.
effectively
captured
integrated
results
more
simplistic
schemes.
Overall,
38
are
recommended
inclusion
control
list,
focusing
on
high
detection
exceedance
categories.
This
framework
provides
guidance
focused
monitoring,
assessment,
highest-risk
pollutants,
supporting
effective
human
protection.
Язык: Английский
Assessment of Physical Parameters and Potentially Toxic Elements in Municipal Water Distribution Systems
Journal of Hazardous Materials Advances,
Год журнала:
2025,
Номер
unknown, С. 100694 - 100694
Опубликована: Март 1, 2025
Язык: Английский
Controlling Factors Affecting NAPL Residuals in Aquifers Containing Low-Permeability Lens Bodies
Sustainability,
Год журнала:
2025,
Номер
17(7), С. 3205 - 3205
Опубликована: Апрель 3, 2025
The
presence
of
residual
non-aqueous
phase
liquid
(NAPL)
in
low-permeability
lens
aquifers
ten
results
a
“tailing”
effect,
ecological
deterioration
and
poor
sustainability,
which
is
primary
factor
contributing
to
remediation
failures
at
NAPL-contaminated
sites.
This
issue
largely
due
the
poorly
understood
mechanisms
by
NAPL
residuals
interact
with
aquifers.
To
elucidate
these
mechanisms,
this
study
conducted
series
column
experiments,
varying
permeability
contrast
(Kmn),
sizes
(ϕ),
hydraulic
gradients
(I).
Complementary
techniques
such
as
mercury
intrusion
porosimetry
particle
size
analysis
were
employed
characterize
aquifer
materials.
data
obtained
include
saturation
(Sr),
groundwater
flow
velocity
(V),
pore
distribution,
size,
gradation
under
different
experimental
conditions.
Sensitivity
analyses
using
range
variance
identified
following
order
effect
on
aquifers:
Kmn
>
ϕ
I.
Correlation
further
suggest
that
governing
are
predominantly
mediated
changes
average
macroporosity
(pores
60
μm),
mesoporosity
=
30~60
microporosity
2~30
well
abrupt
interface
between
aquifer,
addition
V.
can
provide
theoretical
basis
for
green,
low-carbon,
sustainable
development,
pollution
environment
security.
Язык: Английский