title: PENGARUH WAKTU TERHADAP VOLUME BIOGAS HASIL OLAHAN  LIMBAH CAIR KELAPA SAWIT MENGGUNAKAN STARTER  KOTORAN SAPI
creator: ANNISA , NUR QURBAINI
subject: 500 ilmu pengetahuan alam dan matematika
subject: 540 Kimia dan ilmu yang berhubungan
description:   ABSTRAK     Salah satu industri yang cukup penting dalam memenuhi kebutuhan umat  manusia adalah industri pengolahan kelapa sawit. Pabrik kelapa sawit  menghasilkan setidaknya 60% limbah cair. Pada umumnya limbah cair kelapa sawit  belum dimanfaatkan secara optimal walaupun memiliki potensi sebagai sumber  energi yang tinggi dalam bentuk biogas.   Pada penelitian ini biogas diproduksi menggunakan tambahan starter kotoran  sapi dibuat tiga perlakuan dengan perbandingan bahan yang berbeda, yakni A1  (4;6), A2 (5:5), dan A3 (6;4). Fermentasi biogas dilakukan selama 40 hari  fermentasi dengan pengamatan harian suhu dan volume biogas. Pengukuran  kualitas limbah meliputi pH, Chemical Oxygen Demand (COD), Biochemical  Oxygen Demand (BOD), Total Suspended Solids (TSS), dan Total Dissolved Solid  (TDS) yang hanya diukur pada awal dan akhir proses fermentasi.   Hasil penelitian menunjukkan bahwa limbah cair kelapa sawit dapat diolah  sebagai bahan baku biogas. Fermentasi biogas dilakukan selama 40 hari dengan  volume tertinggi 22,300 L pada digester A1. Biogas dari perlakuan A1 dapat  menghasilkan nyala api. Analisis dan pengamatan nilai Chemical Oxygen Demand  (COD), Biochemical Oxygen Demand (BOD), dan Total Dissolved Solid (TDS)  pada biogas hasil fermentasi mengalami penurunan berturut-turut sebesar 63%,  62%, dan 58% untuk nilai Total Suspended Solids (TSS) terjadi peningkatan sebesar  13%.  Kata kunci : Limbah cair kelapa sawit, biogas, anaerobik, kotoran sapi.    ABSTRACT    ANNISA NUR QURBAINI   One industry that is quite important in meeting the needs of humans is the palm  oil processing industry. Palm oil mills produce at least 60% liquid waste. In general,  palm oil liquid waste has not been optimally utilized despite its potential as a high  energy source in the form of biogas.   In this study, biogas was produced using additional cow dung starter made in  three treatments with different material comparisons, namely A1 (4;6), A2 (5:5),  and A3 (6;4). Biogas fermentation was carried out for 40 days with daily  observation of temperature and biogas volume. Waste quality measurements  include Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD),  Total Suspended Solids (TSS), and Total Dissolved Solid (TDS) which are only  measured at the beginning and end of the fermentation process.   The results showed that palm oil liquid waste can be processed as biogas raw  material. Biogas fermentation was carried out for 40 days with the highest volume  of 22,300 L in digester A1. Biogas from treatments A1 can produce flame. Analysis  and observation of Chemical Oxygen Demand (COD), Biochemical Oxygen  Demand (BOD), and Total Dissolved Solid (TDS) values in fermented biogas  decreased by 63%, 62%, and 58%, respectively, for Total Suspended Solids (TSS)  values, there was an increase 13%.  Keywords: Palm oil liquid waste, biogas, anaerobic, cow manure. 
publisher: FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM 
date: 2024-11-14
type: Skripsi
type: NonPeerReviewed
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identifier: http://digilib.unila.ac.id/85090/1/ABSTRAK%20-%20Annisa%20Nur%20Qurbaini.pdf
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identifier: http://digilib.unila.ac.id/85090/2/SKRIPSI%20FULL%20-%20Annisa%20Nur%20Qurbaini.pdf
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identifier: http://digilib.unila.ac.id/85090/3/SKRIPSI%20TANPA%20BAB%20PEMBAHASAN%20-%20Annisa%20Nur%20Qurbaini.pdf
identifier:   ANNISA , NUR QURBAINI  (2024) PENGARUH WAKTU TERHADAP VOLUME BIOGAS HASIL OLAHAN LIMBAH CAIR KELAPA SAWIT MENGGUNAKAN STARTER KOTORAN SAPI.  FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM , UNIVERSITAS LAMPUNG.     
relation: http://digilib.unila.ac.id/85090/