?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=POTENSI+REDUKSI+EMISI+GAS+RUMAH+KACA+MELALUI%0D%0APEMANFAATAN+KOTORAN+SAPI+MENJADI+BIOGAS+SKALA+RUMAH%0D%0ATANGGA+DI+PROVINSI+LAMPUNG&rft.creator=0814071005%2C+Dwi+Cahyani&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0A%0D%0AProses+degradasi+anaerobik+bahan+organik+menghasilkan+biogas+yang+dapat%0D%0Adigunakan+sebagai+bahan+bakar+dan+ampas+sebagai+pupuk+organik.+Proses+ini+juga%0D%0Amemberikan+peluang+besar+dalam+upaya+penurunan+emisi+Gas+Rumah+Kaca%0D%0A(GRK)+melalui+substitusi+LPG+untuk+memasak+dan+pupuk+organik.+Penelitian+ini%0D%0Abertujuan+untuk+1)+menilai+kinerja+digester+biogas+berdasarkan+nilai+TS%2C+VS%2C%0D%0ACOD%2C+produksi+biogas+serta+komposisi+biogas+dan+2)+menghitung+potensi%0D%0Apenurunan+emisi+GRK+menggunakan+digester+biogas+skala+rumah+tangga+di%0D%0AProvinsi+Lampung+dengan+menggunakan+kotoran+sapi.%0D%0APenelitian+ini+dilakukan+dengan+menggunakan+dua+jenis+digester+biogas+skala%0D%0Arumah+tangga%3B+digester+tipe+balon+plastik+dan+digester+kubah+permanen.+Keempat%0D%0Adigester+berlokasi+di+Desa+Pesawaran+Indah%2C+Kecamatan+Padang+Cermin%2C%0D%0AKabupaten+Pesawaran+dan+di+Desa+Marga+Lestari%2C+Kelurahan+Jati+Agung%2C%0D%0AKabupaten+Lampung+Selatan.+Produksi+harian+biogas+diukur+dengan%0D%0Amemanfaatkan+manometer+U.+Komposisi+biogas+(CH4%2C+COo%2C+dan+N2)+dianalisis%0D%0Amenggunakan+Gas+Chromatography-+GC+2014+Shimadzu.+Nilai+TS+dan+VS%0D%0Adiukur+dengan+menggunakan+oven+Memmert+dan+furnace+1300+Barnstead%0D%0AThermolyne.+Sedangkan+COD+diukur+menggunakan+spektrofotometer+HACH+DR%0D%0A4000.%0D%0AHasil+penelitian+menunjukkan+bahwa+tingkat+penurunan+degradasi+limbah%0D%0Aberdasarkan+nilai+TS%2C+VS+dan+COD+adalah+senilai+38%2C62%25%2C+30%2C69%25%2C+dan+50%2C9+%25.%0D%0ABiogas+sebanyak+1.543+liter+mampu+dihasilkan+oleh+sebuah+digester+biogas+per%0D%0Ahari.+Kandungan+CH4%2C+CO2+dan+N2+pada+biogas+secara+berurutan+adalah+sebesar%0D%0A53%2C61%25%2C+31%2C35+%25+dan+15%2C04+%25.+Sebuah+digester+biogas+skala+ramah+tangga%0D%0Amemiliki+nilai+GWP+sebesar+7.314%2C3+kg+setara+CO2.+Nilai+tersebut+setara+dengan%0D%0Apenghematan+LPG+sebanyak+240%2C7+kg+per+tahun.+Lebih+lanjut%2C+ampas+sebanyak%0D%0A6.482%2C4+kg+kering+setara+dengan+kandungan+90%2C8+kg+N%2C+71%2C3+kg+P%2C+dan+51%2C9+kg+K%0D%0Adapat+digunakan+sebagai+pupuk+organik.+Akhimya%2C+didapatkanlah+nilai+GWP%0D%0Apotensial+Provinsi+Lampung+sebesar+1%2C4+juta+ton+setara+CO2+yang+senilai+dengan%0D%0A17%2C73%25+target+penurunan+emisi+GRK+Sektor+Pertanian+Nasional.%0D%0AKeywords%3A+emisi%2C+gas+rumah+kaca%2C+biogas%2C+kotoran+sapi%2CGWP%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0AThe+process+of+anaerobic+degradation+of+organic+matter+produces+biogas+which%0D%0Acan+be+used+as+fuel+and+residues+as+organic+fertilizer.+This+process+also+provides%0D%0Agreat+opportunities+in+efforts+to+reduce+greenhouse+gas+(GHG)+emissions+through%0D%0Athe+substitution+of+LPG+for+cooking+and+organic+fertilizer.+This+study+aimed+to+1)%0D%0Aassess+the+performance+of+the+biogas+digester+based+on+the+value+of+TS%2C+VS%2C+COD%2C%0D%0Abiogas+production+and+biogas+composition+and+2)+calculate+the+potential+reduction%0D%0Aof+GHG+emissions+using+household-scale+biogas+digesters+in+Lampung+province%0D%0Aby+using+cow+dung.%0D%0AThis+research+was+conducted+using+two+types+of+household+biogas+digesters%2C%0D%0Anamely+balloon+type+digester+and+fixed+dome+digester.+Two+fixed+dome+digesters%0D%0Alocated+in+Pesawaran+Indah+Village%2C+Subdistrict+of+Padang+Cermin%2C+District+of%0D%0APesawaran+and+two+balloon+type+digester+located+in+Marga+Lestari+Village%2C%0D%0ASubdistrict+of+Jati+Agung%2C+District+of+South+Lampung.+Daily+production+of+biogas%0D%0Awas+measured+by+using+a+U+type+water+manometer.+Biogas+composition+(CH4%2C%0D%0AC02%2C+and+N2)+was+analyzed+by+using+Gas+Chromatography+(GC+2014+Shimadzu).%0D%0AThe+values+of+TS+and+VS+were+measured+using+a+Memmert+oven+and+1300%0D%0ABarnstead+Thermolyne+furnace.+While+HACH+DR+4000+spectrophotometer+was%0D%0Aused+to+analyse+COD.%0D%0AThe+results+showed+that+the+degradation+rate+of+TS%2C+VS+and+COD+were+38%2C62%25%2C%0D%0A30%2C69%25%2C+and+50%2C9%25+respectively.+Daily+production+of+biogas+was+1543+liters%0D%0Aequivalent+to+240%2C7+kg+of+LPG+saving+per+year.+Biogas+composition+including%0D%0ACH4%2C+C02+and+N2+were+respectively+about+53%2C61%25%2C+31%2C35%25+and+15%2C04+%25.%0D%0AFurthermore%2C+6482%2C4+kg+of+slurry+which+is+equivalent+to+90%2C8+kg+N%2C+71%2C3+kg+P+and%0D%0A51%2C9+kg+K+can+be+used+as+organic+fertilizer.+A+household+biogas+digester+had+a%0D%0AGWP+reduction+value+of+7314%2C3+kg+of+CO%3F+equivalence.+This+meant+that+GWP%0D%0Areduction+value+by+applying+family+size+biogas+digester+throughout+Lampung%0D%0Aprovince+was+about+1%2C4+million+tonnes+of+C02+equivalence%2C+equal+to+17%2C73%25+of%0D%0Anational+GHG+emission+reduction+targets+from+only+agricultural+sector.%0D%0AKeywords%3A+emissions%2C+greenhouse+gasses%2C+biogas%2C+co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