Biochar regulates anaerobic digestion: Insights to the roles of pore size
Chemical Engineering Journal,
Год журнала:
2023,
Номер
480, С. 148219 - 148219
Опубликована: Дек. 20, 2023
Язык: Английский
Advanced anaerobic digestion of household food waste pretreated by in situ-produced mixed enzymes via solid-state fermentation: Feasibility and application perspectives
Lianpei Zou,
Zhuoying Qi,
Hui Cheng
и другие.
Environmental Research,
Год журнала:
2024,
Номер
252, С. 119137 - 119137
Опубликована: Май 12, 2024
Язык: Английский
Anaerobic Digestion of Cattle Manure Contaminated with an Antibiotic Mixture: A Nature-Based Solution for Environmental Management
Land,
Год журнала:
2025,
Номер
14(2), С. 353 - 353
Опубликована: Фев. 8, 2025
Anaerobic
digestion
(AD)
is
a
waste-to-energy
strategy
that
leverages
natural
microbiological
processes.
It
increasingly
used
in
farms
to
treat
manure,
resulting
biogas
for
energy
production
and
digestate
as
fertiliser.
However,
animal
manure
often
contains
antibiotic
(AB)
residues,
raising
concerns
about
their
impact
on
AD
efficiency
potential
spread
through
use.
This
multidisciplinary
study
evaluated
the
effects
of
an
AB
mixture
(enrofloxacin,
ciprofloxacin
sulfamethoxazole)
CH4
production,
microbial
community
(Fungi,
Bacteria
Archaea)
dynamics
resistance
gene
(ARG)
presence.
The
experiment
cattle
manure/digestate
ratio
1:35,
typical
real
digesters,
with
concentrations
set
at
low
(2.5
mg
kg−1
each)
high
(7.5
levels.
ABs
affected
cumulative
(ranging
from
5939
6464
mL)
only
highest
concentration.
After
51
days,
sulfamethoxazole
reached
residual
levels,
while
enrofloxacin
were
partially
degraded
(<50%),
but
ARGs
significantly
reduced.
community,
particularly
prokaryotes,
exhibited
resilience,
maintaining
efficient
production.
Overall
findings
strongly
suggest
effective
treatment
producing
good
fertiliser,
also
reducing
ARG
content
well
mitigating
emissions
into
atmosphere.
Язык: Английский
Enhancing the decomposition and composting of food waste by in situ directional enzymatic hydrolysis: performance, ARGs removal and engineering application
Waste Management,
Год журнала:
2025,
Номер
200, С. 114774 - 114774
Опубликована: Апрель 2, 2025
Язык: Английский
Development of a recyclable multienzyme strengthens food waste bioconversion and health risks reduction: Performance and mechanism decipherment
Journal of Cleaner Production,
Год журнала:
2025,
Номер
unknown, С. 145537 - 145537
Опубликована: Апрель 1, 2025
Язык: Английский
Development of oriented microbial consortium-based compound enzyme strengthens food waste hydrolysis and antibiotic resistance genes removal: deciphering of performance, metabolic pathways and microbial communities
Environmental Research,
Год журнала:
2024,
Номер
262, С. 119973 - 119973
Опубликована: Сен. 10, 2024
Язык: Английский
Development of oriented multi-enzyme strengthens waste activated sludge disintegration and anaerobic digestion: Performance, components transformation and microbial communities
Journal of Environmental Management,
Год журнала:
2024,
Номер
365, С. 121614 - 121614
Опубликована: Июнь 28, 2024
Язык: Английский
Improved engineered fungal-bacterial commensal consortia simultaneously degrade multiantibiotics and biotransform food waste into lipopeptides
Journal of Environmental Management,
Год журнала:
2024,
Номер
371, С. 123177 - 123177
Опубликована: Ноя. 4, 2024
Язык: Английский
Influence of Enrofloxacin Alone or in Antibiotic Mixtures on Anaerobic Digestion Process, its Functional Microbial Components and Related Antibiotic Resistant Genes
Опубликована: Янв. 1, 2023
This
work
studied
the
combined
effects
of
antibiotics
(ABs)
frequently
found
in
cattle
manure
on
anaerobic
digestion
(AD)
process.
AB
persistence
and
antibiotic
resistance
genes
(ARGs)
occurrence
were
evaluated.
For
this
purpose,
a
batch
experiments
was
set
up
using
mixture
digestate
simulating
substrate
composition
inside
full-scale
reactor
(ratio
1:35,
respectively).
Enrofloxacin
added
alone
(ENR:
7.5
mg
kg-1),
or
mixed
with
equal
amounts
sulfamethoxazole
(SMX)
ciprofloxacin
(CIP)
at
low
(Mix_L:
2.5mg
kg-1
each
AB)
high
(Mix_H:
concentrations.
ABs
slightly
influenced
CH4
production,
which
continued
for
more
than
six
months
values
between
5939±93
6464±94
mL
L-1.
At
day
51,
SMX
resulted
removed,
whereas
enrofloxacin
CIP
partially
degraded
(<50%).
ARGs
also
strongly
reduced
51.
Microbial
community
structure,
including
fungi,
neglected
component
AD
microbioma,
analysed.
Язык: Английский