?url_ver=Z39.88-2004&rft_id=1114071031&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+LAJU+PEMBEBANAN+PADA+PRODUKSI+BIOGAS+DARI+CAMPURAN+KOTORAN+SAPI+DAN+JERAMI+PADI+PADA+DIGESTER+TIPE+SEMI+KONTINYU%0D%0A&rft.creator=MARTIAN+SUGIARTO%2C+1114071031&rft.subject=Pertanian+(+Umum+)&rft.description=ABSTRACT%0D%0A%0D%0AThe+consumption+of+fossil+energy+in+Indonesia+continues+to+increase+not+in+proportion+to+the+limited+and+non-renewable+supply.+Straw+wastes+are+the+right%0D%0Achoice+as+an+alternative+to+biogas+fuel%2C+since+rice+is+still+one+of+the+staple+foods+of%0D%0Ahuman+beings+(Mediastika%2C+2007).%0D%0A%0D%0AThis+study+aims+to+determine+the+effect+of+loading+ratesubstrates+loading+on+biogas%0D%0Aproduction+from+a+mixture+of+cow+dung+and+straw+in+semi-continuous+dry+anaerobic+system.+This+research+was+conducted+in+June-July+2016+at+Agricultural+Power+and+Agricultural+Machinery+Laboratory+(LDAMP)+and+Laboratory+of+Water+and+Land+Resources+Engineering+(RSDAL+Lab)+Department+of+Agricultural+Engineering+Faculty+of+Agriculture%2C+University+of+Lampung.%0D%0A%0D%0AThe+study+was+conducted+by+loading+5+variations+of+loading+rate+volume+(P0%3A+0%2C50%2CP1%3A+0%2C75%2C+P2%3A+1%2C25%2C+P3%3A+1%2C75%2C+P4%3A+2%2C25+Liter+%2F+Day)+into+digester%2C+volume+variation+based+on+mesophilic+environmental+temperature+conditions.+The+volume+of+stuffing+used+on+the+30+liter+digester.+The+data+collection+technique+is+done+by+observing+substrate+replenishment.+Observation+parameters%2C+material++haracteristics+(moisture+content+(KA)%2C+total+solid+(TS)%2C+solid+volatile+(VS)+total+fixed+solid+(TFS)%2C+CN+ratio))%2C+Ph%2C+Temperature%2C+production+and+biogas+productivity%2C+and+flame+test.+The+results+showed+the+addition+of+rice+straw+as+a+mixture+of+cow+dung+increased+the+volume+of+biogas+produced.+P0+168%2C02+liter%2C+P1+175+liter%2C+P2+162%2C64+liter%2C+P3+151%2C68+liter%2C+P4+189%2C71+liter.+The+highest+biogas+produced+at+P4+is+189%2C71+liter+with+loading+rate+2%2C25+liter+%2F+day.+Biogas+lowest+P3+151%2C68+liter.dengan+loading+rate+1%2C75+liter+%2F+day.+The+average+value+of+productivity+of+gas+produced+is+not+much+different+that+is+P0%3A+4%2C20%2C+P1%3A+4%2C38%2C+P2%3A+4%2C07%2C+P3%3A+3%2C79%2C+and+P4%3A+4%2C74+L+%2F+day.+P4+treatment+produces+more+gas+productivity+than+other+treatments.%0D%0A%0D%0AKeyword%3A+Rice+Straw%2C+Loading+Rate%2C+Biogas%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AABSTRAK%0D%0A%0D%0AKonsumsi+energi+fosil+di+Indonesia+terus+meningkat+tidak+sebanding+dengan%0D%0Apersediaan+yang+terbatas+dan+tidak+dapat+diperbaharui.Limbah+jerami+menjadi%0D%0Apilihan+yang+tepat+sebagai+alternatif+bahan+bakar+biogas%2C+mengingat+(beras)+masih%0D%0Amenjadi+salah+satu+makanan+pokok+manusia+(Mediastika%2C+2007).%0D%0A%0D%0APenelitian+ini+bertujuan+untuk+mengetahui+pengaruh+kandungan+loading+ratesubstrat+pada+produksi+biogas+dari+campuran+kotoran+sapi+dan+jerami+pada%0D%0Asistem+anaerob+kering+tipe+semi+kontinyu.+Penelitian+ini+dilakukan+pada+bulan+Juni%E2%80%93Juli+2016+di+Laboraturium+Daya+dan+Alat+Mesin+Pertanian+(LDAMP)+serta+Laboratorium%0D%0ARekayasa+Sumber+Daya+Air+dan+Lahan+(Lab.+RSDAL)+Jurusan+Teknik+Pertanian+Fakultas%0D%0APertanian+Universitas+Lampung.%0D%0A%0D%0APenelitian+dilakukan+dengan+mengisikan+5+variasi+volume+loading+rate+(P0%3A+0%2C50%2C+P1%3A+0%2C75%2C+P2%3A+1%2C25%2C+P3%3A+1%2C75%2C+P4%3A+2%2C25+Liter%2FHari)+kedalam+digester%2C+variasi+volume+didasarkan+pada+kondisi+suhu+lingkungan+mesofilik.+Volume+isian+yang+digunakan+pada+digester+30+liter.+Teknik+pengumpulan+data+dilakukan+dengan+pengamatan+pengisian+ulang%0D%0Asubstrat.Parameter+pengamatan%2C+karakteristik+bahan+(kadar+air+(KA)%2C+total+solid+(TS)%2C%0D%0Avolatile+solid+(VS)+total+fixed+solid+(TFS)%2C+CN+rasio))%2C+Ph%2C+Suhu%2C+produksi+dan+produktivitas+biogas%2C+serta+uji+nyala.+Hasil+penelitian+menunjukkan+penambahan+jerami+padi+sebagai+campuran+kotoran+sapi+meningkatkan+volume+biogas+yang+dihasilkan.+P0+168%2C02+liter%2C+P1+175+liter%2C+P2+162%2C64+liter%2C+P3+151%2C68+liter%2C+P4+189%2C71+liter.Biogas+tertinggi+dihasilkan+pada+P4+yaitu+189%2C71+liter+dengan+loading+rate+2%2C25+liter%2Fhari.+Biogas+terendah+P3+151%2C68+liter.dengan+loading+rate+1%2C75+liter%2Fhari.+Nilai+rata-rata+produktifitas+gas+yang+dihasilkan+tidak+jauh+berbeda+yaitu+P0%3A+4%2C20%2C+P1%3A4%2C38%2C+P2%3A+4%2C07%2C+P3%3A+3%2C79%2C+dan+P4%3A+4%2C74+L%2Fhari.+Pada+perlakuan+P4+menghasilkan+produktivitas+gas+lebih+banyak+dibandingkan+dengan+perlakuan+yang+lain.+%0D%0A%0D%0A%0D%0AKata+Kunci%3A+Jerami+padi%2C+Loading+Rate%2C+Biogas%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2018-06-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F32225%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F32225%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F32225%2F3%2F2.%2520SKRIPSI%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++MARTIAN+SUGIARTO%2C+1114071031++(2018)+PENGARUH+LAJU+PEMBEBANAN+PADA+PRODUKSI+BIOGAS+DARI+CAMPURAN+KOTORAN+SAPI+DAN+JERAMI+PADI+PADA+DIGESTER+TIPE+SEMI+KONTINYU.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F32225%2F