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All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan Bulletin of Electrical Engineering and Informatics Bulletin of Electrical Engineering and Informatics Bulletin of Electrical Engineering and Informatics JOURNAL OF APPLIED INFORMATICS AND COMPUTING Jurnal Teknologi Terapan J-Dinamika: Jurnal Pengabdian Kepada Masyarakat TEKTRIKA - Jurnal Penelitian dan Pengembangan Telekomunikasi, Kendali, Komputer, Elektrik, dan Elektronika Agroteknika Jurnal Pengabdian Masyarakat Teknik Journal of Energy and Electrical Engineering (JEEE) Madani : Indonesian Journal of Civil Society E-JOINT (Electronica and Electrical Journal Of Innovation Technology) Jurnal Abdi Panca Marga Journal of Applied Agricultural Science and Technology IJCOSIN : Indonesian Journal of Community Service and Innovation J-Innovation Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Aji, Galih Mustiko
Politeknik Negeri Cilacap
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Physics Social Sciences Other

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Journal : Jurnal Teknologi Terapan

 1 
PENGARUH KOMPOSISI DAN WAKTU FERMENTASI CAMPURAN LIMBAH INDUSTRI TAHU DAN KOTORAN SAPI TERHADAP KANDUNGAN GAS METHANE PADA PEMBANGKIT BIOGAS Mohammad Nurhilal; Purwiyanto Purwiyanto; Galih Mustiko Aji
Jurnal Teknologi Terapan Vol 6, No 1 (2020): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (211.824 KB) | DOI: 10.31884/jtt.v6i1.239

Abstract

Biogas is alternative energy produced from the anaerobic activity process of methane bacteria obtained by fermentation. Anaerobic activation is a sequence of microorganism processes breaking down biodegradable  materials without oxygen. Biogas is mostly produced from cow dung and tofu industry waste that has the potential to contain methane (CH4), carbon dioxide (CO2) and hydrogen sulfide (H2S). To reduce the content of (CO2) and (H2S) and to increase the element of methane gas, the purification process is needed to do. Purification can be carried out by absorption techniques using water, NaOH solution, and zeolite/silica gel. The purpose of this study is to examine the methane gas content of variations in the composition of cow dung and tofu liquid waste and the fermentation time. The method used was an experiment by varying the composition of cow dung and tofu liquid waste by 40%: 60%; 50%: 50%; and 60%: 40%, as well as variations in the fermentation time of120, 168 and 216 hours of fermentation. The results showed that the highest methane gas content in the composition of a mixture of cow dung and tofu liquid waste was 50:50 in 168 hours of fermentation which was equal to 2.806%. The content of methane gas was influenced by the fermentation time, the pH conditions in the digester, and the intensity of stirring the biogas material in the digester.
Co-Authors Achmad Munir Afrizal Abdi Musyafiq Arif Sumardiono Bayu Aji Girawan Cahya Vikasari Chairunnisa Chairunnisa Dian Muhammad Firdaus Dita Septin Wijayanti Fadillah Fadillah Fajar Hidayanto, Fajar Hera Susanti Hera Susanti, Hera Kristiningsih, Ari Mohammad Nurhilal Mohammad Nurhilal Mohammad Nurhilal Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Purwiyanto Rostika Listyaningrum Sari Widya Utami Sari Widya Utami Sarifudin, Sigit Sumardiono, Arif Syauqi Nur Aziz Zaenurohman Zaenurohman Zaenurohman, Zaenurohman