?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+PENGOLAHAN+LIMBAH+CAIR+RUMAH+SAKIT+DENGAN+METODE+ELEKTROKOAGULASI+DAN+ELEKTRODISINFEKSI+SECARA+SIMULTAN&rft.creator=DEWI%2C++INDIRA&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Limbah+cair+rumah+sakit+mengandung+polutan+berbahaya+dan+mikroorganisme+yang+memerlukan+pengolahan+efektif+dan+ramah+lingkungan.+Metode+kombinasi+elektrokoagulasi+dan+elektrodisinfeksi+unggul+dalam+menurunkan+kadar+polutan+serta+mikroorganisme+tanpa+melibatkan+bahan+kimia+tambahan.+Elektrokoagulasi+bekerja+dengan+menghasilkan+ion+koagulan+in-situ+yang+dapat+mengendapkan+polutan%2C+sementara+elektrodisinfeksi+memanfaatkan+oksidasi+elektroda+untuk+membunuh+mikroorganisme+secara+langsung.+Penelitian+ini+bertujuan+mengevaluasi+efektivitas+metode+tersebut+dengan+memanfaatkan+reaktor+elektrokimia+berbahan+elektroda+aluminium+sebagai+anoda+dan+karbon+sebagai+katoda.+Variasi+potensial+(5%E2%80%9315+V)+dan+waktu+kontak+(30%E2%80%93120+menit)+diuji+untuk+mengetahui+pengaruhnya+terhadap+parameter+kualitas+air%2C+seperti+kekeruhan%2C+warna%2C+BOD%2C+COD%2C+Coliform+dan+E.+coli.+Hasil+pengolahan+dianalisis+menggunakan+metode+spektrofotometri+dan+teknik+microbiological+testing+untuk+menilai+efisiensi+proses.+Hasil+penelitian+menunjukkan+metode+elektrokoagulasi+dan+elektrodisinfeksi+secara+simultan+efektif+dalam+pengolahan+limbah+cair.+Pada+elektrokoagulasi%2C+tingkat+reduksi+kekeruhan+tertinggi+sebesar+95%2C35%25+dicapai+pada+15+Volt+selama+120+menit%2C+sedangkan+parameter+warna+mencapai+73%2C87%25+pada+kondisi+yang+sama.+Parameter+BOD+optimal+pada+5+Volt+selama+120+menit+dengan+reduksi+73%2C17%25%2C+lebih+tinggi+dibandingkan+15+Volt+(54%2C35%25).+Parameter+COD+menunjukkan+reduksi+tertinggi+63%2C54%25+pada+5+Volt+selama+90+menit%2C+lebih+baik+dibandingkan+15+Volt+(58%2C81%25).+Pada+elektrodisinfeksi%2C+reduksi+mikroorganisme+tertinggi+(97%2C63%25)+dicapai+pada+15+Volt+selama+120+menit.+Parameter+Coliform+optimal+pada+5+Volt+selama+120+menit+(58%2C93%25)%2C+sedangkan+E.+coli+mencapai+reduksi+tertinggi+70%2C83%25+pada+10+Volt+selama+120+menit%2C+lebih+baik+dibandingkan+15+Volt+(50%2C00%25).%0D%0A%0D%0AKata+Kunci%3A+Air+Limbah+Rumah+Sakit%2C+Elektrodisinfeksi%2C+Elektrokoagulasi%2C+Elektroda+Aluminium+Grafit%2C+Pengolahan+air%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0AHospital+wastewater+contains+hazardous+pollutants+and+microorganisms+that+require+effective+and+environmentally+friendly+treatment+methods.+The+combination+of+electrocoagulation+and+electrodisinfection+offers+advantages+in+reducing+pollutant+levels+and+microorganisms+without+the+need+for+additional+chemicals.+Electrocoagulation+operates+by+generating+in-situ+coagulant+ions+to+precipitate+pollutants%2C+while+electrodisinfection+utilizes+electrode+oxidation+to+directly+eliminate+microorganisms.+This+study+aims+to+evaluate+the+effectiveness+of+the+combined+method+using+an+electrochemical+reactor+with+aluminum+electrodes+as+the+anode+and+carbon+as+the+cathode.+Variations+in+potential+(5%E2%80%9315+V)+and+contact+time+(30%E2%80%93120+minutes)+were+tested+to+assess+their+effects+on+water+quality+parameters%2C+such+as+turbidity%2C+color%2C+BOD%2C+COD%2C+Coliform+and+E.+coli.+The+treatment+outcomes+were+analyzed+using+spectrophotometric+methods+and+microbiological+testing+to+evaluate+process+efficiency.+The+results+demonstrate+that+simultaneous+electrocoagulation+and+electrodisinfection+effectively+treat+hospital+wastewater.+In+electrocoagulation%2C+the+highest+turbidity+reduction+(95.35%25)+was+achieved+at+15+V+for+120+minutes%2C+while+color+reduction+reached+73.87%25+under+the+same+conditions.+The+optimal+BOD+reduction+occurred+at+5+V+for+120+minutes+(73.17%25)%2C+outperforming+15+V+(54.35%25).+COD+reduction+peaked+at+63.54%25+at+5+V+for+90+minutes%2C+surpassing+15+V+(58.81%25).+For+electrodisinfection%2C+the+highest+microorganism+reduction+(97.63%25)+was+observed+at+15+V+for+120+minutes.+Coliform+reduction+was+optimal+at+5+V+for+120+minutes+(58.93%25)%2C+while+E.+coli+achieved+the+highest+reduction+(70.83%25)+at+10+V+for+120+minutes%2C+exceeding+15+V+(50.00%25).%0D%0A%0D%0AKeywords%3A+Hospital+Wastewater%2C+Electrodisinfection%2C+Electrocoagulation%2C+Aluminum+Graphite+Electrodes%2C+Water+Treatment&rft.publisher=PROGRAM+STUDI+DOKTOR+ILMU+LINGKUNGAN&rft.date=2024-12-27&rft.type=Disertasi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81687%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81687%2F2%2FDISERTASI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81687%2F3%2FDISERTASI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++DEWI%2C+INDIRA++(2024)+KAJIAN+PENGOLAHAN+LIMBAH+CAIR+RUMAH+SAKIT+DENGAN+METODE+ELEKTROKOAGULASI+DAN+ELEKTRODISINFEKSI+SECARA+SIMULTAN.++%5BDisertasi%5D+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81687%2F