?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+WAKTU+TERHADAP+VOLUME+BIOGAS+HASIL+OLAHAN%0D%0ALIMBAH+CAIR+KELAPA+SAWIT+MENGGUNAKAN+STARTER%0D%0AKOTORAN+SAPI&rft.creator=ANNISA+%2C+NUR+QURBAINI&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=%0D%0AABSTRAK%0D%0A%0D%0A+Salah+satu+industri+yang+cukup+penting+dalam+memenuhi+kebutuhan+umat%0D%0Amanusia+adalah+industri+pengolahan+kelapa+sawit.+Pabrik+kelapa+sawit%0D%0Amenghasilkan+setidaknya+60%25+limbah+cair.+Pada+umumnya+limbah+cair+kelapa+sawit%0D%0Abelum+dimanfaatkan+secara+optimal+walaupun+memiliki+potensi+sebagai+sumber%0D%0Aenergi+yang+tinggi+dalam+bentuk+biogas.%0D%0A+Pada+penelitian+ini+biogas+diproduksi+menggunakan+tambahan+starter+kotoran%0D%0Asapi+dibuat+tiga+perlakuan+dengan+perbandingan+bahan+yang+berbeda%2C+yakni+A1%0D%0A(4%3B6)%2C+A2+(5%3A5)%2C+dan+A3+(6%3B4).+Fermentasi+biogas+dilakukan+selama+40+hari%0D%0Afermentasi+dengan+pengamatan+harian+suhu+dan+volume+biogas.+Pengukuran%0D%0Akualitas+limbah+meliputi+pH%2C+Chemical+Oxygen+Demand+(COD)%2C+Biochemical%0D%0AOxygen+Demand+(BOD)%2C+Total+Suspended+Solids+(TSS)%2C+dan+Total+Dissolved+Solid%0D%0A(TDS)+yang+hanya+diukur+pada+awal+dan+akhir+proses+fermentasi.%0D%0A+Hasil+penelitian+menunjukkan+bahwa+limbah+cair+kelapa+sawit+dapat+diolah%0D%0Asebagai+bahan+baku+biogas.+Fermentasi+biogas+dilakukan+selama+40+hari+dengan%0D%0Avolume+tertinggi+22%2C300+L+pada+digester+A1.+Biogas+dari+perlakuan+A1+dapat%0D%0Amenghasilkan+nyala+api.+Analisis+dan+pengamatan+nilai+Chemical+Oxygen+Demand%0D%0A(COD)%2C+Biochemical+Oxygen+Demand+(BOD)%2C+dan+Total+Dissolved+Solid+(TDS)%0D%0Apada+biogas+hasil+fermentasi+mengalami+penurunan+berturut-turut+sebesar+63%25%2C%0D%0A62%25%2C+dan+58%25+untuk+nilai+Total+Suspended+Solids+(TSS)+terjadi+peningkatan+sebesar%0D%0A13%25.%0D%0AKata+kunci+%3A+Limbah+cair+kelapa+sawit%2C+biogas%2C+anaerobik%2C+kotoran+sapi.%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AANNISA+NUR+QURBAINI%0D%0A+One+industry+that+is+quite+important+in+meeting+the+needs+of+humans+is+the+palm%0D%0Aoil+processing+industry.+Palm+oil+mills+produce+at+least+60%25+liquid+waste.+In+general%2C%0D%0Apalm+oil+liquid+waste+has+not+been+optimally+utilized+despite+its+potential+as+a+high%0D%0Aenergy+source+in+the+form+of+biogas.%0D%0A+In+this+study%2C+biogas+was+produced+using+additional+cow+dung+starter+made+in%0D%0Athree+treatments+with+different+material+comparisons%2C+namely+A1+(4%3B6)%2C+A2+(5%3A5)%2C%0D%0Aand+A3+(6%3B4).+Biogas+fermentation+was+carried+out+for+40+days+with+daily%0D%0Aobservation+of+temperature+and+biogas+volume.+Waste+quality+measurements%0D%0Ainclude+Chemical+Oxygen+Demand+(COD)%2C+Biochemical+Oxygen+Demand+(BOD)%2C%0D%0ATotal+Suspended+Solids+(TSS)%2C+and+Total+Dissolved+Solid+(TDS)+which+are+only%0D%0Ameasured+at+the+beginning+and+end+of+the+fermentation+process.%0D%0A+The+results+showed+that+palm+oil+liquid+waste+can+be+processed+as+biogas+raw%0D%0Amaterial.+Biogas+fermentation+was+carried+out+for+40+days+with+the+highest+volume%0D%0Aof+22%2C300+L+in+digester+A1.+Biogas+from+treatments+A1+can+produce+flame.+Analysis%0D%0Aand+observation+of+Chemical+Oxygen+Demand+(COD)%2C+Biochemical+Oxygen%0D%0ADemand+(BOD)%2C+and+Total+Dissolved+Solid+(TDS)+values+in+fermented+biogas%0D%0Adecreased+by+63%25%2C+62%25%2C+and+58%25%2C+respectively%2C+for+Total+Suspended+Solids+(TSS)%0D%0Avalues%2C+there+was+an+increase+13%25.%0D%0AKeywords%3A+Palm+oil+liquid+waste%2C+biogas%2C+anaerobic%2C+cow+manure.+&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2024-11-14&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85090%2F1%2FABSTRAK%2520-%2520Annisa%2520Nur%2520Qurbaini.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85090%2F2%2FSKRIPSI%2520FULL%2520-%2520Annisa%2520Nur%2520Qurbaini.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F85090%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Annisa%2520Nur%2520Qurbaini.pdf&rft.identifier=++ANNISA+%2C+NUR+QURBAINI++(2024)+PENGARUH+WAKTU+TERHADAP+VOLUME+BIOGAS+HASIL+OLAHAN+LIMBAH+CAIR+KELAPA+SAWIT+MENGGUNAKAN+STARTER+KOTORAN+SAPI.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F85090%2F