Community empowerment through development of biogas installation with fixed dome plant technology in Kenteng Village, Nogosari District, Boyolali Regency

Abstract

Kenteng Village has the potential for beef development due to its high cattle population. However, cow dung waste produced by farmers has not been optimally used, hence its additional benefits have not contributed to the community’s economy. This has also led to environmental pollution due to improper waste management. Therefore, empowerment efforts are needed to improve farmers’ knowledge and skills in managing livestock manure to increase their income and create environmentally friendly conditions through training activities on the manufacture of organic bio-slurry fertilizer as well as maintenance and construction of biogas installations using fixed dome plant technology. Furthermore, the training was held from August 15-September 26, 2021, in Kenteng Village, Nogosari District, Boyolali Regency. The empowerment program is implemented through Focus Group Discussion (FGD), extension, training, demonstration plots on the production technology of organic fertilizer and biogas for fuel production. Materials used in producing the fertilizer include slurry obtained from biogas waste and agricultural lime/dolomite. The dome plant constructed contains a digester with 6 main parts, namely inlet, reactor, gas reservoir, outlet, gas transport system and compost pits for degassed animal manure/bio-slurry. The training result shows an increase in farmers’ knowledge and skills on the application of bio-slurry organic fertilizer production technology and the construction of biogas installations as a fuel producer. There was also an increase in their income, which improved their standard of living. Conclusively, the community in Kenteng Village was more empowered by the existence of a biogas installation development program.