Hasiholan, Ucok and Haryanto, Agus and Prabawa, Sigit (2016) PRODUKSI BIOGAS DARI UMBI SINGKONG DENGAN KOTORAN SAPI SEBAGAI STARTER. Jurnal Teknik Pertanian Lampung, 5 (2). pp. 109-116. ISSN 2302-559X

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Abstract

Biogas technology is easy to be implemented and has a lot of raw materials available in various forms such as livestock waste, agricultural waste, industrial waste and the like which has high organic matter. This study aimed to determine the biogas production, biogas yield, hydraulic retention time, and the quality of biogas made from cassava and cassava leaves with cow dung as a starter. The experiments were performed using a completely randomized design (CRD) with four treatments and four repetitions. Substrate composition of cassava leaves,cassava tubers, and cow dung is A (15: 0: 85), B (0:15:85), C (0:25:75), and D (0:35:65). Variance analysis performed using SAS statistical program. The results showed that the composition of the substrate significantly affect the total production of biogas, but did not significantly affect the productivity of biogas. The highest production of biogas obtained from C treatment amounting to 6,995 ml. The average yield of biogas is 130.85 mL/g TVS. Biogas produced from treatment C and D burn easily and leave a blue flame indicates adequate content of CH4 in biogas as a fuel.

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian (FP) > Prodi Teknik Pertanian
Depositing User:	Dr. Ir. AGUS HARYANTO
Date Deposited:	02 Jun 2017 12:21
Last Modified:	02 Jun 2017 12:21
URI:	http://repository.lppm.unila.ac.id/id/eprint/2866

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