UMYU Scientifica,
Journal Year:
2023,
Volume and Issue:
2(3), P. 128 - 141
Published: Sept. 30, 2023
In
this
study,
we
investigated
the
heavy
metal
absorption
of
Alcaligenes
faecalis
strain
U.B.I.,
a
bacteria
isolated
from
mining
site,
under
different
environmental
conditions.
We
utilized
both
conventional
and
molecular
techniques
to
identify
employed
response
surface
methodology
(R.S.M.)
determine
optimal
conditions
for
absorption.
Our
analysis
revealed
that
metal-tolerant
belong
Proteobacteria,
specifically
Betaproteobacteria
order
in
Burkholderiales
family.
Additionally,
bacteria’s
phylogenetic
characteristics
indicated
close
relationship
between
Aeromonas
sp.
cluster
members
Aeromonadaceae
results
showed
biomass
A.
U.B.I.
had
an
potential
chromium
(Cr+)
at
93.0%.
also
conducted
tests
on
optimized
lead
(Pb2+)
using
R.S.M.,
resulting
mean
uptake
89.99%.
Furthermore,
analyzed
functional
groups
after
interaction
with
metals
observed
significant
shift
position
groups.
The
O-H
stretch
H-bonded
3268
cm1
position,
while
C=C
N-O
asymmetrical
stretch/C-O
occurred
positions
2195
cm-1
1629
spectra,
respectively.
findings
suggest
has
bioremediation
can
be
used
biosorption
various
Natural Hazards Research,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Feb. 1, 2024
Pollution
from
microplastics
(MPs)
is
recognized
as
a
significant
new
global
change
factor
that
may
have
an
impact
on
ecosystem
services
and
functions.
Although
it
known
soil
ecosystems,
especially
agricultural
land,
are
source
of
MPs,
little
about
the
effects
MPs
such
those
above
below
ground.
Microplastics
assemble
in
environment,
which
also
acts
secondary
other
environmental
media.
To
evaluate
MP
contamination
arable
residential
land
areas
(due
to
primary
MPs),
development
reproduction
fauna,
we
performed
analysis
this
study.
This
study
sought
determine
whether
exists
how
influences
physical,
chemical,
biological
properties
soil.
examine
causes,
impacts,
mitigation,
perspective
pollution
soil,
several
research
databases
its
identification,
occurrences,
consequences
were
combed
for
pertinent
data
citations.
The
academic
literature
was
located
using
search
engines
Google
Scholar,
Springer
Link,
Elsevier,
Frontiers.
Through
study,
possible
these
qualities,
landfill
leachate,
route
affect
toxicity
consequential
well
living
organisms.
work
addresses
laws,
rules,
numerous
state-of-the-art
treatment
strategies
reducing
MPs.
Significant
gaps
knowledge
require
further
thorough
research.
Journal of Applied Biological Sciences,
Journal Year:
2025,
Volume and Issue:
19(1), P. 38 - 45
Published: Jan. 31, 2025
Water
pollution
poses
significant
threats
to
ecosystems
and
human
health.
Sustainable,
eco-friendly
technologies
for
treating
contaminated
water
using
phytoremediation
offer
a
promising
solution
detoxify
the
polluted
water.
This
study
uses
floating
treatment
wetlands
(FTWs),
cost-effective
technology,
treat
by
employing
indigenous
plants
their
associated
plant
growth-promoting
rhizobacteria
(PGPR).
Plant
samples
were
collected
from
banks
of
channel
in
sub-tropical
region
Karima,
Attock,
Pakistan
(33°39'04.2"N,
72°42'14.6"E).
The
species
selected
this
Cocklebur
(Xanthium
strumarium),
Vetiver
grass
(Chrysopogon
zizanioides),
Parthenium
(Parthenium
hystophorous),
Bermuda
(Cynodon
dactylon),
Hemp
(Cannabis
sativa),
because
potential
heavy
metal
uptake
tolerance.
PGPR
isolates
with
these
underwent
biochemical
characterization,
yielding
positive
results
further
validated
through
nucleotide
homology
ensure
selection
most
effective
strains.
FTWs
seeded
grass,
both
known
robustness
high
capacity.
Physicochemical
analyses
revealed
reductions
concentrations,
including
cadmium
reduced
(to
0.0000
mg/L),
nickel
0.0016
chromium
0.0117
mg/L.
These
underscore
effectiveness
FTW
system
improving
quality.
Present
work
demonstrates
that
integration
zizanioides)
dactylon)
symbiotic
bacteria,
Stenotrophomonas
maltophilia,
FTWs,
is
viable
sustainable
method
remediation
metal-contaminated
water,
offering
practical
environmental
restoration
control.
Environmental and Toxicology Management,
Journal Year:
2025,
Volume and Issue:
4(1), P. 33 - 37
Published: Jan. 9, 2025
Land
pollution
by
B3
waste
can
have
an
impact
on
human
health,
the
environment
and
even
sustainability
of
natural
resources.
In
2021,
Indonesia
produced
around
60
tons
from
industrial
sector.
several
sectors,
it
was
reported
that
workers
complained
health
problems
due
to
soil
contamination
waste.
Some
impacts
may
arise
are
acute
chronic
problems,
skin
respiratory
tract
irritation,
decreased
quality
life
conditions.
Therefore,
effective
management
is
needed
prevent
environmental
protect
health.
Water Air & Soil Pollution,
Journal Year:
2024,
Volume and Issue:
235(10)
Published: Aug. 23, 2024
Abstract
Algae
have
emerged
as
a
promising
approach
for
the
removal
of
heavy
metals
from
wastewater
due
to
their
low-cost,
efficient,
and
eco-friendly
characteristics.
The
unique
structural
biochemical
properties
algae
enable
them
remove
using
various
mechanisms,
including
physical
adsorption,
ion
exchange,
complexation,
precipitation,
phycoremediation,
bioaccumulation.
Algal
modification
techniques
such
pre-treatment,
immobilization,
genetic
are
also
discussed
means
enhancing
efficiency
specificity
metal
removal.
Additionally,
regeneration
algal
biomass
is
presented
sustainable
solution
issue
disposal.
Frontiers in Life Sciences and Related Technologies,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 20, 2024
This
study
aimed
to
determine
the
concentrations
of
Al,
Ba,
Cr,
Co,
Cu,
Fe,
Mn,
Ni,
Pb,
S,
and
Zn
in
soil
Veronica
grisebachii
S.
M.
WALTERS
samples.
The
present
focused
on
heavy
metal
essential
element
contents
this
plant.
Experimental
materials
were
taken
from
south
eastern
Aksaray
province
at
coordinates
38°13'54.5"N
34°08'28.8"E
an
altitude
1276
m
above
sea
level
Turkey.
Plant
(root,
stem
leaf
parts)
mineral
measurements
done
using
standard
methods.
Heavy
metals
analyzed
plant
by
ICP-MS.
Also
XRF
device
was
used
for
soil.
results
showed
that
Fe
within
optimum
values,
while
Ni
values.
levels
plant's
natural
habitat
are
reference
species
has
a
high
capacity
absorb
accumulate
such
as