In
all
the
five
experiments
sludge
was
first
added
in
the
reactor
and
left
for
warm
up
for
24
h.
On
the
next
day
the
slaughterhouse
waste
was
added
and
then
it
was
left
for
5
days
for
acclimatization.
Sample
was
collected
for
analysis.
After
the
collection
of
sample
more
slaughterhouse
waste
was
added.
On
the
tenth
day
another
sample
was
collected
for
analysis,
followed
by
the
addition
of
the
slaughter-
house
waste.
On
the
fifteenth
day
the
last
sample
was
collected
for
analysis.
The
addition
of
sludge
(inoculum),
slaughterhouse
waste,
and
water
in
each
experimental
run
is
presented
(
Table
1
).