3. Results and discussion
3.1 Biomethanation
Methane content during 180 hr fermentation was in the range of 50-70%. The maximum methane
content was 71.5% obtained from TS 7.5% (Fig.1A) and the maximum cumulative methane was 612 mL
(Fig. 1B). Previous study [6] setup similar experiment with cattle dung inoculum; and chopped or