?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=POTENSI+ENERGI+DARI+PEMANFAATAN+AIR+LIMBAH+INDUSTRI%0D%0ABIOETANOL+BERBAHAN+BAKU+UBIKAYU+(THINSLOP)+DAN+TETES%0D%0ATEBU+(VINASSE)&rft.creator=0814051036%2C+Dian+Anggraini&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0ABioetanol+merupakan+salah+satu+sumber+energi+alternatif+yang+berasal+dari+bahan%0D%0Abaku+yang+dapat+diperbaharui+dan+menggunakan+bahan+bakar+fosil+berupa+batu%0D%0Abara+dalam+proses+produksinya.+Air+limbah+yang+dihasilkan+dari+proses+produksi%0D%0Abioetanol+berbahan+baku+ubikayu+(thinslop)+dan+tetes+tebu+(vinasse)+merupakan%0D%0Asalah+satu+biomassa+yang+berpotensi+dalam+menghasilkan+biogas.+Pemanfaatan%0D%0Abiogas+dapat+mengurangi+penggunaan+bahan+bakar+fosil+yang+semakin+terbatas%0D%0Aketersediaannya+dan+menghasilkan+energi+yang+ramah+lingkungan.%0D%0APenelitian+dilakukan+dengan+metode+studi+literatur%2C+yaitu+mengumpulkan+data+dari%0D%0Ahasil+pengamatan+terhadap+parameter+COD%2C+volume+gas%2C+dan+konsentrasi+gas%0D%0Ametana+pada+thinslop+dan+vinasse.+Jenis+data+yang+digunakan+adalah+data%0D%0Asekunder.+Data+yang+terkumpul+disajikan+dalam+bentuk+tabel+dan+grafik%2C%0D%0Akemudian+dianalisis+secara+deskriptif.+Tujuan+penelitian+ini+adalah+mengetahui%0D%0Apotensi+biogas%2C+potensi+gas+metana%2C+dan+potensi+energi+dari+thinslop+dan+vinasse%0D%0Ayang+dihitung+secara+teoritis.%0D%0ABerdasarkan+perhitungan+didapatkan+bahwa+satu+kL+etanol+dapat+menghasilkan%0D%0Athinslop+sebanyak+7%2C22+m3%2FkL+etanol+yang+apabila+dimanfaatkan+akan%0D%0Amenghasilkan+energi+sebesar+2.166%2C07+MJ%2FkL+etanol.+Melalui+pemanfaatan%0D%0Athinslop+maka+penggunaan+energi+listrik+dari+batu+bara+dapat+berkurang+menjadi%0D%0A281%2C01+kWh%2FkL+etanol.+Potensi+energi+yang+dihasilkan+vinasse+sebanyak+14%2C41%0D%0Am%0D%0A3%2FkL+etanol+yaitu+11.151%2C05+MJ%2FkL+etanol.+Energi+tersebut+dapat+menggantikan%0D%0A100+persen+penggunaan+energi+listrik+dari+batu+bara+dan+menghasilkan+kelebihan%0D%0Aenergi+listrik+(excess+power)+sebesar+397%2C10+kWh%2FkL+etanol+yang+setara+dengan%0D%0ARp+387.172%2C50%2FkL+etanol.%0D%0AKata+kunci+%3A+Bioetanol%2C+thinslop%2C+vinasse%2C+potensi+energi%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AAbstract%0D%0A%0D%0ABioethanol+is+one+of+the+alternative+sources+of+energy+made+from+recycle+material%0D%0Ausing+the+coals+fossil+fuel+for+production+process.+Wastewater+resulted+from+the%0D%0Abioethanol+production+process+which+is+made+from+cassava+(called+by+thinslop)%0D%0Aand+molasses+(called+by+vinasse)+is+one+of+potencial+biomasses+to+produce+biogas.%0D%0ATherefore+it+could+be+utilized+to+diminish+the+use+of+limited+avalaibility+of+fossil%0D%0Afuels+and+produce+environmentally+friendly+energy.%0D%0AThe+research+was+implemented+by+using+the+study+of+literature%2C+collecting+the+data%0D%0Afrom+the+observation+result+towarded+COD%2C+gas+volume%2C+and+methane+gas%0D%0Aconcentration+of+thinslop+and+vinasse.+The+type+of+data+used+in+this+research+was%0D%0Asecondary+data.+The+collected+data+was+presented+in+form+of+tabulation+and+chart%0D%0Aanalyzed+descriptively.+The+aim+of+this+research+is+to+identify+the+potency+of%0D%0Abiogas%2C+methane+gas%2C+and+energy+of+thinslop+and+vinasse+which+is+theoritically%0D%0Acalculated.%0D%0ABased+on+the+calculation%2C+it+is+concluded+that+one+kL+of+ethanol+could+produce%0D%0Athinslop+as+much+as+7%2C22+m3%2FkL+of+ethanol+which+could+produce+energy+as+big+as%0D%0A2.166%2C07+MJ%2FkL+of+ethanol+as+it+is+utilized.+As+a+result+it+could+diminish+the+use+of%0D%0Aelectrical+energy+from+coals+in+its+production+process+to+be+281%2C01+kWh%2FkL+of%0D%0Aethanol.+Energy+potency+as+resulted+from+vinasse+utilization+could+produce%0D%0A11.151%2C05+MJ%2FkL+of+ethanol+from+14%2C41+m3%2FkL+of+ethanol.+It+could+subtitute+100%0D%0Apercent+of+the+use+of+electrical+energy+from+coals+and+produce+more+excess%0D%0Aelectrical+power+as+big+as+397%2C10+kWh%2FkL+of+ethanol%2C+equal+with+Rp.%0D%0A287.127%2C50%2FkL+of+ethanol.%0D%0AKey+Words%3A+Bioethanol%2C+thinslop%2C+vinasse%2C+and+energy+potency.&rft.date=2012-02-04&rft.type=Skripsi&rft.type=PeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F1%2FAbstract%2520%2520%2528Translated%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F3%2FCOVER.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F4%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F5%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F6%2FDAFTAR%2520ISTILAH.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F7%2FDAFTAR%2520PUSTAKA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F8%2FI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12628%2F9%2FII.pdf&rft.format=text&rft.iden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