{"title":"Pengaruh Rasio Penambahan Air Terhadap Produksi Biogas dari Sampah Kampus Bina Widya Universitas Riau dengan Metode Wet Anaerobic Digestion","authors":"Aryo Sasmita, Shinta '. Elystia, R. Mulyadi","doi":"10.26760/jrh.v6i2.117-126","DOIUrl":null,"url":null,"abstract":"ABSTRAKSampah yang dihasilkan dari kegiatan kampus setiap harinya di Universitas Riau memiliki potensi untuk dimanfaatkan sebagai energi alternatif berupa biogas. Beberapa penelitian sebelumnya belum menganalisis variasi rasio penambahan air untuk melihat pengaruhnya terhadap produksi biogas. Tujuan penelitian ini mengetahui bagaimana potensi produksi biogas dari sampah Kampus Bina Widya Universitas Riau dan pengaruh variasi rasio penambahan air terhadap produksi biogas yang dihasilkan menggunakan metode wet biodigester anaerob. Pada penelitian ini dilakukan variasi rasio penambahan air 50%, 100%, dan 150% terhadap sampah masukan (w/w). Penelitian ini menggunakan Reaktor berukuran 60 L, volume sampah organik sebesar 5 Kg, Penambahan mikroba EM4 sebesar 9% dengan waktu tinggal reaktir selama 28 hari. Hasil penelitian menunjukkan produksi volume biogas terbesar terdapat dalam perlakuan A2 yaitu campuran sampah organik kampus dan air (100% : 100%) sebesar 14 ml dan produksi biogas per hari tertinggi terdapat pada perlakuan A2 campuran sampah: air (150% : 100%) dan A3 campuran sampah dan air (100%:150%) yaitu sebesar 1,5 ml/hari. Produksi biogas sangat dipengaruhi oleh konsentrasi substrat yaitu campuran sampah organik dan air. Di mana konsentrasi rasio yang seimbang akan menghasilkan biogas yang lebih banyak.ABSTRACTWaste generated from campus activities every day at Riau University has the potential to be used as alternative energy in the form of biogas. Several previous studies have not analyzed variations in the ratio of addition of water to see its effect on biogas production. The purpose of this study was to analysed the potential for biogas production from the Binawidya Campus waste, Riau University and the effect of the ratio of addicted of water to the production of biogas produced using the anaerobic wet biodigester method. In this study, variations in the ratio of the addition of water to 50%, 100%, and 150% of the input waste (w/w). This study used a reactor measuring 60 liter, the volume of organic waste was 5 Kg, the addition of EM4 microbes was 9% with a reactor residence time of 28 days. This research showed that the largest biogas production volume was found in treatment A2, namely a mixture of campus organic waste and water (100%: 100%) of 14 ml and the highest biogas production per day was found in treatment A2, a mixture of waste: water (150%: 100%) and A3. a mixture of waste and water (100%:150%) which is 1.5 ml/day. Biogas production is strongly influenced by the substrate concentration, namely a mixture of organic waste and water. Where a balanced concentration ratio will produce more biogas.","PeriodicalId":34848,"journal":{"name":"Rekayasa Hijau Jurnal Teknologi Ramah Lingkungan","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rekayasa Hijau Jurnal Teknologi Ramah Lingkungan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26760/jrh.v6i2.117-126","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
ABSTRAKSampah yang dihasilkan dari kegiatan kampus setiap harinya di Universitas Riau memiliki potensi untuk dimanfaatkan sebagai energi alternatif berupa biogas. Beberapa penelitian sebelumnya belum menganalisis variasi rasio penambahan air untuk melihat pengaruhnya terhadap produksi biogas. Tujuan penelitian ini mengetahui bagaimana potensi produksi biogas dari sampah Kampus Bina Widya Universitas Riau dan pengaruh variasi rasio penambahan air terhadap produksi biogas yang dihasilkan menggunakan metode wet biodigester anaerob. Pada penelitian ini dilakukan variasi rasio penambahan air 50%, 100%, dan 150% terhadap sampah masukan (w/w). Penelitian ini menggunakan Reaktor berukuran 60 L, volume sampah organik sebesar 5 Kg, Penambahan mikroba EM4 sebesar 9% dengan waktu tinggal reaktir selama 28 hari. Hasil penelitian menunjukkan produksi volume biogas terbesar terdapat dalam perlakuan A2 yaitu campuran sampah organik kampus dan air (100% : 100%) sebesar 14 ml dan produksi biogas per hari tertinggi terdapat pada perlakuan A2 campuran sampah: air (150% : 100%) dan A3 campuran sampah dan air (100%:150%) yaitu sebesar 1,5 ml/hari. Produksi biogas sangat dipengaruhi oleh konsentrasi substrat yaitu campuran sampah organik dan air. Di mana konsentrasi rasio yang seimbang akan menghasilkan biogas yang lebih banyak.ABSTRACTWaste generated from campus activities every day at Riau University has the potential to be used as alternative energy in the form of biogas. Several previous studies have not analyzed variations in the ratio of addition of water to see its effect on biogas production. The purpose of this study was to analysed the potential for biogas production from the Binawidya Campus waste, Riau University and the effect of the ratio of addicted of water to the production of biogas produced using the anaerobic wet biodigester method. In this study, variations in the ratio of the addition of water to 50%, 100%, and 150% of the input waste (w/w). This study used a reactor measuring 60 liter, the volume of organic waste was 5 Kg, the addition of EM4 microbes was 9% with a reactor residence time of 28 days. This research showed that the largest biogas production volume was found in treatment A2, namely a mixture of campus organic waste and water (100%: 100%) of 14 ml and the highest biogas production per day was found in treatment A2, a mixture of waste: water (150%: 100%) and A3. a mixture of waste and water (100%:150%) which is 1.5 ml/day. Biogas production is strongly influenced by the substrate concentration, namely a mixture of organic waste and water. Where a balanced concentration ratio will produce more biogas.