Environmental Technology & Innovation,
Journal Year:
2024,
Volume and Issue:
35, P. 103669 - 103669
Published: May 14, 2024
To
address
the
defects
of
traditional
composting
products,
such
as
slow
fertilizer
efficiency,
high
dosage
and
emissions
gas
pollutants,
we
propose
a
new
process
from
perspective
increasing
dissolved
organic
carbon
(DOC)
content
in
compost.
The
results
showed
that
nanobiofilm-covered
echelon
oxygen-controlled
could
effectively
reduce
CH4,
CO2
NH3
increase
DOC
products.
Among
methods,
using
nanobiofilm
covering
applying
moderate
ventilation
during
warming
phase
high-temperature
phase,
along
with
low
cooling
maturation
phases
(T3),
proved
to
be
most
effective
promoting
conversion
reducing
nitrogen
losses.
Compared
control,
this
treatment
resulted
36.16%
reduction
total
loss,
21.14%
57.22%
greenhouse
while
also
by
82.64%.
This
is
because
T3
initially
maintained
an
aerobic
state,
followed
semianaerobic
which
conducive
accumulation
DOC.
research
provide
technical
path
for
improving
quality,
efficiency
emission
fertilizer.
