Effects of salinity regulation strategies on the enrichment of polyhydroxyalkanoate (PHA) producing mixed cultures: Microbial community succession and metabolic mechanisms
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 160001 - 160001
Published: Jan. 1, 2025
Language: Английский
Remediation of antimony-contaminated soil using food waste organic fertilizer and rhizosphere microbial response mechanism
Frontiers in Microbiology,
Journal Year:
2025,
Volume and Issue:
16
Published: Feb. 26, 2025
Antimony
pollution
poses
a
significant
threat
to
both
the
ecological
environment
and
health
of
people
living
in
mining
regions.
Using
organic
fertilizers
is
an
efficient
approach
for
remediation
heavy
metal
contamination
soil.
This
study
aimed
explore
how
food
waste
fertilizer
(FF)
can
remediate
antimony-contaminated
soil
associated
rhizosphere
microbial
response
mechanism.
The
analysis
physicochemical
properties
revealed
that
application
FF
notably
reduced
bulk
density
(from
1.57
1.08
g
cm-3),
enhanced
salinization
levels,
increased
content
matter,
available
nitrogen,
phosphorus,
potassium
(p
<
0.05).
In
group,
plant
height
Pteris
vittate
by
82.12%
compared
control
group.
antimony
valence
state
after
applying
FF,
Sb(III)
endosphere
P.
was
significantly
lower
than
other
groups
0.05),
while
Sb(V)
highest.
indicated
enhance
oxidation
detoxification
produce
Sb(V),
which
then
accumulated
root
vittate.
Microbial
community
showed
promoted
continuous
enrichment
Proteobacteria,
Actinobacteria,
Firmicutes,
Bacteroidetes
roots
vittate;
this
particularly
evident
specific
with
oxidation,
nitrogen
fixation,
phosphorus
solubilization
functions,
including
Acinetobacter,
Sphingomonas,
Comamonas,
Bradyrhizobium,
Alphaproteobacteria,
Acidovorax,
Paenibacillaceae.
These
microbes
help
mitigate
adverse
effects
poor
conditions
metals
on
growth
mines.
provides
new
resource
utilization
sites.
Language: Английский
A novel ciprofloxacin-degrading bacteria Phytobacter diazotrophicus SMX isolated from silkworm faeces: characteristics, degradation metabolites, and toxicity assessment
Jia Kong,
No information about this author
Xueping Jiang,
No information about this author
Yuqi Li
No information about this author
et al.
Journal of Asia-Pacific Entomology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 102392 - 102392
Published: March 1, 2025
Language: Английский
Distinct mechanisms of stibnite (Sb2S3) oxidative dissolution mediated by acid-generating and alkali-generating microorganisms within a wide pH range
Journal of Hazardous Materials,
Journal Year:
2025,
Volume and Issue:
unknown, P. 138141 - 138141
Published: April 1, 2025
Language: Английский
Oxygen vacancy-engineered composite Ce-doped amorphous FeOOH-magnetic activated carbon for simultaneous adsorption and oxidation of antimony from wastewater: Mechanism and applications
Long Cao,
No information about this author
Yulong Xu,
No information about this author
Ji Ma
No information about this author
et al.
Separation and Purification Technology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 133052 - 133052
Published: April 1, 2025
Language: Английский