Perbandingan Zat Penyusun Dalam Pemanfaatan Limbah Cair Tahu Sebagai Energi Alternatif Biogas
PDF (Bahasa Indonesia)

Keywords

coconut water
biogass
Em4
liquid waste of tofu
molase

How to Cite

[1]
N. D. Susetyo, F. Rhohman, and M. M. Ilham, “Perbandingan Zat Penyusun Dalam Pemanfaatan Limbah Cair Tahu Sebagai Energi Alternatif Biogas”, J, vol. 2, no. 2, pp. 109-118, Feb. 2020.

Abstract

Waste Solid and liquid in production of is disturbing to the humans. Production tofu in Kediri use traditional methods, so the level of efficiency in the use of resources (water and raw materials) is low and the level of waste production is relatively high. Bioenergy is a source of energy produced by biological resources such as plants, vegetable oils, and livestock and agricultural waste. The type of energy produced is gas, liquid, or solid form. The energy can then be used to produce heat, motion, and electricity depending on the tools used and the user's needs. Biogas is a gas mixture produced from the activity of methanogenic bacteria under anaerobic conditions or fermentation of organic materials. Biogas is a product of anaerobic degradation of organic substrates. Because this process uses the performance of a mixture of microorganisms and depends on various factors such as temperature, pH, hydraulic retention, C: N ratio and so on so this process runs slowly. This study aims to determine the comparison of constituents in the utilization of tofu waste water production as an alternative biogas energy. To make biogas tools used include: Digester and manometer. The raw material used for the first composition is 30 liter first tofu liquid waste with 50 ml Em4 and 2 liter coconut water. As for the second composition, the first liquid tofu waste is 30 liters with 50 ml Em4 and 500 ml molasses. Data was taken for 14 days with observations made every day. From the results of the normality prerequisite test, it was found that the two data were normally distributed. While the homogeneity prerequisite test results, it is stated that the data are homogeneous. Because what is compared is 2 data, it is sufficient to use the T-Test. T-Test results show that the second composition is better than the first composition. So it can be concluded that making biogas from liquid waste added with molasses gives better results than making biogas from tofu liquid waste added with coconut water.

https://doi.org/10.29407/jmn.v2i2.14185
PDF (Bahasa Indonesia)

References

Undang-undang Republik Indonesia Nomor 23 tahun 1997 tentang pengelolaan lingkungan hidup Pasal 14 ayat (1)

Coniwati, Pamila; Herlanto, Anton; dan Anggraini, I. Y. 2009. Pembuatan Biogas Dari Ampas Tahu. Jurnal Teknik Kimia, No. 1, Vol. 16, Januari 2009

Rhohman, F. & Budiretnani, D.A. (2018). Optimalisasi Proses Produksi Tahu Untuk Peningkatan Kesejahteraan Produsen Tahu. Jurnal PanritaAbdi, 2(2), 113-118.

Azhari, Muh.; Sunarto; dan Wiryanto. (2015).Pemanfaatan Limbah Cair Tahu Menjadi Nata De Soya Dengan Menggunakan Air Rebusan Kecambah Kacang Tanah Dan Bakteri Acetobacter Xylinum. Jurnal EKOSAINS Vol. VII No. 1 Maret 2015

Wagiman. 2007. Identifikasi Potensi Produksi Biogas dari Limbah Cair Tahu dengan Reaktor Upflow Anaerobic Sludge Blanket (UASB). Bioteknologi 4 (2): 41-45, Nopember 2007

Nurhasan, Pramudyanto. 1991. Penanganan air limbah tahu dalam uniek M.C.,Clara, 1999. Pemanfaatan limbah cair tahu untuk produksi enzimα-amilase dari Bacillus amyloliquefaciens. Skripsi jurusan TPHP, Fakultas Teknologi Pertaian, UGM, Yogyakarta.

Nurhasan dan Pramudyanto. 1991. Penanganan air limbah pabrik tahu. Yayasan Bina Karya Lestari (Bintari).http://www.menlh.go.id/usahakecil/index-view.php?sub=7 (diakses pada 2 September 2019)

Yudiswantoro, Fajar.2016. Pembuatan Energi Biogas Dari Fermentasi Kulit Buah Nanas Dengan Biodigester Berkapasitas 200 Liter.Kediri: FT UN PGRI

Saputro, Rianto Prayogo. 2017. Kinetika Pembuatan Biogas Dari Substrat Kulit Kopi Dengan Mikroorganisme Kotoran Sapi Dan Rumen. Skripsi. Institut Teknologi Sepuluh Nopember: Surabaya

Indiartono, Y. S. 2006. Reaktor Biogas Skala Kecil/Menengah. (http://www.indeni.org/content/view/63/48/. Diakses 21 Agustus 2019)

GTZ. 1997. Biogas Utilization. http://vvw5.gtz.de/gate/techinfo/biogas/appldev/operatiori/utilizat.html.

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Copyright (c) 2020 Nasyiruloh Dwi Susetyo, Fatkur rhohman, M. Muslimin Ilham