Enhanced conversion of food waste into n-caproate by integrating long-term and short-term fermentation: Performance and mechanisms
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 160477 - 160477
Published: Feb. 1, 2025
Language: Английский
The Mechanisms of Tetracycline in Shaping Antibiotic Resistance Gene Dynamics in Earthworm Casts During Vermicomposting
Zhonghan Li,
No information about this author
Fengxia Yang,
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Ming Yang
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et al.
Toxics,
Journal Year:
2025,
Volume and Issue:
13(4), P. 273 - 273
Published: April 3, 2025
Earthworm
gut
digestion
plays
a
crucial
role
in
reducing
antibiotic
resistance
genes
(ARGs)
during
vermicomposting,
offering
significant
potential
for
controlling
ARG
dissemination
livestock
manure.
However,
the
impact
of
residual
tetracycline
antibiotics
on
this
process
remains
poorly
understood.
Herein,
study
systematically
evaluated
three
concentrations
(0,
10,
and
100
mg/kg)
dynamics
microbial
community
evolution
35-day
vermicomposting
cattle
The
results
demonstrated
that
earthworm
intestinal
effectively
eliminated
over
96%
initial
load
raw
Noticeably,
stress
significantly
enhanced
total
abundance
casts
(p
<
0.05),
with
distinct
response
patterns
observed
among
different
types.
Mechanistic
analysis
revealed
potentially
persistence
through
two
pathways:
(1)
promoting
horizontal
transfer
via
mobile
genetic
elements,
(2)
altering
succession
influence
host–microbe
relationships.
These
discoveries
contribute
to
our
comprehension
interference
vermi-remediation
processes
provide
insights
optimizing
mitigation
strategies
contaminated
Language: Английский
Comparison of the short- and long-term effects of zinc ions on the anaerobic mesophilic co-digestion of food waste and waste activated sludge: Digester performance, antibiotic resistance gene reduction and the microbial community
Baoshan Xing,
No information about this author
Yi-Meng Su,
No information about this author
Yulin Fu
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et al.
Journal of Hazardous Materials,
Journal Year:
2024,
Volume and Issue:
480, P. 136119 - 136119
Published: Oct. 10, 2024
Language: Английский
Non-antibiotic disinfectant synchronously interferes methane production and antibiotic resistance genes propagation during sludge anaerobic digestion: Activation of microbial adaptation and reconfiguration of bacteria-archaea synergies
Water Research,
Journal Year:
2024,
Volume and Issue:
268, P. 122773 - 122773
Published: Nov. 13, 2024
Language: Английский
Insight into the mechanism of alkyl polyglucose biosurfactants enhancing antibiotics resistance genes removal during biotransformation of waste activated sludge into medium-chain fatty acids
Chun-shuang Zhou,
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Guang-li Cao,
No information about this author
Bing-Feng Liu
No information about this author
et al.
Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
501, P. 157569 - 157569
Published: Nov. 10, 2024
Language: Английский