The Used of Variuos Biomass Waste as Raw Material Biogass Production using Cow Dung as Source of Microbe by Continuously-Anaerobic Fermentation on the 15 Liter Reactor
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In Indonesia, there were some biomass wastes if there not treatment, will cause quality- environmental decreasing. It is need effort to minimalize negative effect of those biomass wastes by treating to higher value product. The organic materials in the biomass waste could be anaerobically fermentatation degradated to produce biogass. The anaerobic fermentation were depended on the use of raw materials and microorganism. The organic wastes that use as raw material on this research were (1) tapioca industrial wastewater,(2) tofu industrial wastewater, (3) fruits-peel wastes and (4) vegatable wastes. The source of microbe were found from cow dung
The reaserch purpose were to know the influence of the kind of raw materials on the biogas production using cow dung as source of microbe. The research were done at Engineering Faculty Laboratry, Malahayati University Bandarlampung on the 15 liter continuously-anaerobic bioreactor with 15 days retention time. The influen were added 2 liter/2days continuously. The tested variable were COD and biogas composition.
The research result showed that the COD in the tapioca industrial wastewater were reduced 71.00 – 89.5 %, in the tofu industrial wastewater reduced 70.00 – 75.00 %, in the fruit-peel waste reduced 7.00-86.00 % andin the vegetable waste reduced 65.00 – 67 %. The CH4 concentration in the produced biogas were 57.63 % ; 40,75 %; 41,41 % and 40.64 %. The C/N ratio effluent between 7.94 – 14.08 could be used directly as liquid organic fertilizer
The research conclusion were the production biogas using tapioca industrial wastewater showed the best result . That cause tapioca industrial wasterawte contain high carbohydrate concentration. In the anaerobic digestion, the carbohydrate material were degradated to CH4 ( methane)
Astuti, Ariani Dwi, 2007, Pengolahan Air Limbah Tahu Menggunakan Bioreaktor Anaerob-Aerob Dengan Variasi Waktu Tinggal
Dadang dan Cahyono, 2012. Pengembangan Instalasi Biogas Dari Limbah Domestik Pondok Pesantren Al Ashriyyah Nurul Iman, Parung, Bogor
Hardoyo dkk, 2014, Panduan Praktis Membuat Biogas Portable Skala Rumah Tangga Dan Industri, Penerbit Andi, Yogyakarta
Hermawan,B. dkk, 2007, Pemanfaatan Sampah Organik Sebagai Sumber Energi Biogas Untuk Mengatasi Krisis Energi Dalam Negeri, Karya Tulis Ilmiah Mahasiswa Universitas Lampung, Bandarlampung.
K. Christ Obileke et.al, 2021, Anaerobic Digestion ; technology for Biogas Production as a Source of Renewable Energy; Energy and Environment, vol 32
Kaswinarni, Febria, 2007, Kajian Teknis Pengolahan Limbah Padat Dan Cair Industri Tahu
Mathias Heicher et.al., 2021, Biogas plants in Renewables Energy Systems – A Systematic Review of Modeling Approaches of Biogas Production; Applied Science, 11 (8), 3361-
Muljatiningrum,A.,2007, Pemanfaatan Kotoran Sapi Menjadi Sumber Bahan Bakar, PT Agro Media Pustaka, Jakarta
Pohan, Nurhasmawaty, 2008, Pengolahan Limbah Cair Industri Tahu Dengan Proses Biofilter Anaerobik
Rimika Kapoor et.al;2019; Evaluation of Biogas Upghrading Technology and future Perspective : A Review; Environmental Science Pollution Research. 26, 11631 -11661,
S.Mirmohamadsadeghi, K. karimi, M. Tabatabei; 2019 : Biogas Production from food wasten: A review on recent development and future perpective; Bioresources Technology Reports, Vol 7,
Said, E. G., 2006, Membuat Biogas Pengganti Bahan Bakar Minyak Dan gas Dari Kotoran Ternak
Setiawan Denny, 2015, Pengaruh Komposisi Campuran Limbah Cair Tapioka Dan Kotoran Sapi Terhadap Produktivitas Biogas Pada Proses Anaerobik Secara Batch, Skripsi, Prodi Teknik Lingkungan, Universitas Malahayati, Bandarlampung.
Subekti, Sri, 2011, Pengolahan Limbah Cair Tahu Menjadi Biogas Sebagai Bahan Bakar Alternatif.
Sukmana Widya, 2011, Biogas Dari Limbah Ternak, Penerbit Nuansa, Ujung Berung, Bandung
Suwandi, 1997, Peranan Mikroba Rumen Pada Ternak Rumenasia, Lokakarya Fungsional Non Peneliti, 1997
Tri Minarto, 2017, Pemanfaatan Limbah Cair Industri Tahu dan Kotoran Ayam Terhadap Produksi Biogas Pada Proses Anaerobik Secara Kontinyu, Skripsi, Fakultas Teknik Universitas Malahayati, Bandarlampung.
Wahyuni Sri, 2010, Menghasilkan Biogass Dari Aneka Limbah, Penerbit PT. Agro Media Pustaka, Jakarta Selatan
Widarti, Budi Nining, dkk, 2012, Produksi Biogas Dari Limbah Pembuatan Tahu Dan Kotoran Sapi, Journal Rekayasa Proses.
