Journal of Environmental Science and Health Part B,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 9
Published: Nov. 6, 2024
Glyphosate
stands
out
in
the
eucalyptus
management,
which
makes
it
essential
to
know
its
behavior,
effects
on
plant,
and
possible
environmental
impacts.
This
study
aimed
identify
quantify
root
exudation
of
glyphosate
aminomethylphosphonic
acid
(AMPA)
by
Eucalyptus
urophylla
with
chromatographic
biological
methods.
The
five
doses
were
tested
(0,
360,
720,
1080
1440
g
a.e
ha−1)
E.
plants.
physiological
intoxication
evaluations
performed
after
herbicide
application.
Water
samples
remaining
from
pots
used
for
chemical
quantification
AMPA
high-performance
liquid
chromatography.
Cucurbita
pepo
plants
as
bioindicators
water
applying
herbicide.
increase
promoted
linear
growth
significantly
reduced
total
dry
mass
production.
had
their
photosynthetic,
transpiratory,
stomatal
conductance
rates
increased.
was
not
detected,
but
presence
bioassay
Root
can
result
lesser
action
plant
control
cause
contamination
deeper
soil
layers.
Environmental Sciences Europe,
Journal Year:
2024,
Volume and Issue:
36(1)
Published: Feb. 6, 2024
Abstract
Glyphosate
(GLY),
the
most
widely
used
herbicide
active
ingredient
(AI)
in
world,
is
frequently
detected
aquatic
environments
where
it
can
affect
non-target
organisms.
Globally,
more
than
2000
commercial
GLY-based
herbicides
(GBHs)
are
to
control
weeds.
Non-target
organisms
exposed
complex
pesticide
formulations
under
real
environmental
conditions,
but
co-formulants
contained
GBHs
classified
as
so-called
inert
and
inactive
ingredients
terms
of
their
biological
effects.
The
main
objective
this
comprehensive
review
compile
results
ecotoxicological
studies
on
side-effects
GLY,
GBHs,
formulating
agents.
Based
demonstrated
for
a
variety
plant
animal
organisms,
oxidative
stress
appears
be
major
trigger
these
adverse
effects,
affecting
integrity
DNA
other
biochemical
functions.
Furthermore,
there
evidence
impairment
various
physiological
behavioral
Adverse
effects
GLY
have
been
observed
even
at
very
low
concentrations.
There
also
differences
sensitivity
tested,
with
similar
lifestyles,
habitats
or
identical
taxa.
typically
investigate
short-term
single
exposure
GLY/GBH
species,
whilst
reality
multiple
applications
together
pesticides
common
during
cropping
cycle.
Moreover,
interactions
between
GLY/GBHs
contaminants
rarely
studied.
Higher
toxicity
compared
alone
has
often
observed,
demonstrating
that
highly
toxic
own
markedly
increase
GBH
formulation.
possible
impurities
such
heavy
metals,
cause
additional
problems
environment
food
safety.
widespread
massive
use
leads
increased
hazards.
In
addition,
need
revision
risk
assessment
system
emphasized.
According
studies,
current
pollution
by
problematic
cannot
considered
environmentally
sustainable.
It
is,
therefore,
necessary
least
tighten
permitted
forms
use.
Microorganisms,
Journal Year:
2025,
Volume and Issue:
13(3), P. 651 - 651
Published: March 13, 2025
Herbicides
are
the
most
employed
pesticides
in
agriculture
worldwide;
among
them,
glyphosate
is
successful
herbicide
molecule
history.
The
extensive
use
of
has
been
related
to
environmental
pollution
and
toxic
effects
on
non-target
organisms.
Effective
remediation
treatment
alternatives
must
be
developed
reduce
presence
its
adverse
effects.
Bioremediation
using
microorganisms
proposed
as
a
feasible
alternative
for
treating
pollution;
due
this,
identifying
characterizing
capable
biodegrading
key
task
bioremediation
polluted
sites
by
this
herbicide.
This
study
characterized
resistance
profile
degradation
capacity
bacterial
strain
Caballeronia
zhejiangensis
CEIB
S4-3.
According
results
growth
inhibition
assays
agar
plates,
C.
S4-3
can
resist
exposure
high
concentrations
glyphosate,
up
1600
mg/L
glyphosate-based
(GBH)
formulation,
12,000
analytical-grade
molecule.
In
assay
liquid
media,
resisted
all
evaluated
(25–400
mg/L).
After
48
h
exposure,
GBH
caused
important
(>80%)
at
between
100
400
mg/L,
while
inhibitions
below
15%
tested
concentrations.
Finally,
was
degrading
60%
supplemented
culture
media
(50
mg/L),
when
used
sole
carbon
source,
twelve
hours;
moreover,
also
degrade
primary
metabolite
aminomethylphosphonic
acid
(AMPA).
Genomic
analysis
revealed
genes
associated
with
two
reported
metabolic
pathways
degradation,
sarcosine
AMPA
pathways.
first
report
metabolism
genus
strain.
from
investigation
demonstrate
that
exhibits
significant
potential
biodegradation,
suggesting
applicability
strategies
targeting
contaminant.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(24), P. 31500 - 31512
Published: June 6, 2024
The
increasing
global
demand
for
food
and
agrarian
development
brings
to
light
a
dual
issue
concerning
the
use
of
substances
that
are
crucial
productivity
yet
can
be
harmful
human
health
environment
when
misused.
Herein,
we
combine
insights
from
high-level
quantum
simulations
experimental
findings
elucidate
fundamental
physicochemical
mechanisms
behind
developing
graphene-based
nanomaterials
adsorption
emerging
contaminants,
with
specific
focus
on
pesticide
glyphosate
(GLY).
We
conducted
comprehensive
theoretical
investigation
supports
as
promising
candidates
detecting,
sensing,
capturing,
removing
GLY
applications.
By
combining
ab
initio
molecular
dynamics
density
functional
theory
calculations,
explored
several
chemical
environments
encountered
by
during
its
interaction
substrates,
including
pristine
punctual
defect
regions.
Our
results
unveiled
distinct
behaviors:
physisorption
in
doped
graphene
regions,
chemisorption
leading
dissociation
vacancy-type
complex
transformations
involving
capture
N
O
atoms
impurity-adsorbed
graphene,
resulting
formation
new
GLY-derived
compounds.
were
substantiated
FTIR
Raman
spectroscopy,
which
proposed
mechanism
explaining
nanomaterials.
evaluation
energies
associated
properties
provides
valuable
into
intricate
nature
these
interactions,
shedding
potential
applications
guiding
future
investigations
nanofilters
water
decontamination.
Desalination and Water Treatment,
Journal Year:
2024,
Volume and Issue:
317, P. 100271 - 100271
Published: Jan. 1, 2024
In
this
paper,
phosphorus
removal
experiments
were
conducted
on
the
by-product
salt
of
glyphosate
using
a
chemical
precipitation
process.
The
precipitates
after
characterized
microscopical
techniques,
including
scanning
electron
microscopy
(SEM),
X-ray
diffraction
(XRD),
Fourier-transform
infrared
spectroscopy
(FT-IR),
and
energy-dispersive
(EDS).
Investigated
efficiency
polyaluminum
chloride
(PAC)
coagulant
evaluated
influence
various
factors
such
as
dosage,
pH,
settling
time.
experimental
results
indicate
that
when
ratio
dosage
to
total
content
is
10:1,
with
an
initial
solution
pH
7
time
45
minutes,
in
can
be
reduced
from
242
mg/L
6.49
mg/L,
achieving
rate
97.32%.
composite
polyacrylamide
(PAM)
parameters
type
polyacrylamide,
selecting
cationic
molecular
weight
300,000,
1:6,
7.5,
25
minutes
reduce
1.94
99.20%.
Journal of Water Process Engineering,
Journal Year:
2024,
Volume and Issue:
66, P. 105948 - 105948
Published: Aug. 8, 2024
Glyphosate,
a
widely
used
herbicide,
poses
significant
environmental
and
health
risks
due
to
its
persistence
in
water
systems
potential
carcinogenicity.
Effective
remediation
strategies
are
critical.
This
study
reviews
recent
advances
the
photocatalytic
degradation
of
glyphosate,
particularly
via
use
solar
visible
light-active
photocatalysts.
These
catalysts
demonstrate
an
average
efficiency
87.87
%,
outperforming
UV-active
catalysts.
Key
advancements
include
hierarchical
structures,
Z-scheme
mechanisms,
composite
materials,
innovations
such
as
doping
with
transition
metals
integrating
plasmonic
materials.
approaches
have
enhanced
light
absorption,
charge
separation,
overall
performance.
review
also
examines
reactor
designs,
immobilized
catalyst
systems,
magnetic
photocatalysts,
which
represent
steps
toward
practical
applications.
Significant
research
gaps
remain,
including
need
for
standardized
metrics,
comprehensive
pathway
studies,
scalable
understanding
influence
matrix
composition
on
treatment
efficiency.
The
economic
feasibility
large-scale
deployment,
stability
under
real-world
conditions,
factors
performance
require
further
exploration.
Future
directions
optimizing
process
parameters,
exploring
hybrid
investigating
processes
natural
developing
cost-effective
synthesis
methods.
emphasizes
importance
addressing
these
challenges
develop
sustainable
efficient
glyphosate
Comprehensive
comparisons
between
different
sources,
more
studies
utilizing
real
radiation,
pilot-scale
experiments
essential
advance
application
technologies.
Furthermore,
interdisciplinary
collaboration
will
be
key
overcoming
challenges.
