Utilization of dried dairy cow feces as biogas substrate and biogas sludge as organic soil conditioner

• DOI: 10.30574/msabp.2024.11.1.0013
• Publication Date: 2024-02-03T04:22:51Z
• Authors: Ellin Harlia; Luthfiyah Putri ...; Yuli Astuti Hida...; Oki Imanudin; Gina CKP; Eulis T Marlina
• Keywords: Biogas

Utilization of farm waste as an alternative energy source is a form management, but field applications are not optimal. The purpose this study to find out what extent the dried dairy cow feces can function biogas substrate for overview number anaerobic bacteria, volume bio-gas, and use organic carbon-containing biodiesel mud so that it be used soil fertilizer. This uses experimental research method looks at results independent T test with two treatments: sundry dry oven. tests were done on days 0 (after 4 hours), 7, 14, 21, 28. water level, gas, pH C content sludge all recorded. study's findings showed bacteria 28 amount 14 21 did change whether samples in sun or furnace. However, 7 28, amounts changed depending