?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PREDICTION+OF+BIOCHEMICAL+OXYGEN+DEMAND+IN+PALM+OIL%0D%0A%0D%0AWASTE+USING+MULTISENSOR+METHOD&rft.creator=ADELA+%2C+FIONA+AMADANI&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Water+is+a+crucial+natural+resource%2C+and+surface+water+is+particularly+vulnerable+to%0D%0Apollution+compared+to+groundwater%2C+especially+with+rapid+population+growth+and%0D%0Adevelopment.+Increased+industrial+activities%2C+particularly+from+palm+oil+mills%2C+have%0D%0Aled+to+significant+water+pollution+issues.+The+high+organic+content+in+wastewater%0D%0Afrom+palm+oil+mills+contributes+to+the+deterioration+of+water+quality+in+rivers%2C%0D%0Acausing+problems+such+as+turbidity%2C+decreased+dissolved+oxygen%2C+and+habitat%0D%0Adestruction.%0D%0A%0D%0AThis+study+aims+to+develop+an+effective+method+for+predicting+the+Biochemical%0D%0AOxygen+Demand+(BOD)+of+palm+oil+mill+effluent+(POME)+using+Artificial+Neural%0D%0ANetworks+(ANN).+Various+ANN+models+were+developed+with+different+input%0D%0Aparameters+and+activation+functions+to+accurately+predict+BOD+levels.+The+study%0D%0Ainvolved+evaluating+several+ANN+models+using+parameters+such+as+temperature%2C%0D%0ApH%2C+electrical+conductivity+(EC)%2C+dissolved+oxygen+(DO)%2C+and+turbidity+(TB).%0D%0AResults+indicated+that+the+ANN+model+with+inputs+pH%2C+EC%2C+DO%2C+and+TB+and+the%0D%0ATansig-logsig-tansig+activation+function+provided+the+best+performance%2C+with+an%0D%0ARMSE+of+754.1757+and+R2+of+0.9852.%0D%0A%0D%0AThe+ANN+training+process+utilized+a+two-hidden-layer+(5-5-5-1)+configuration+and%0D%0A27+activation+function+variations.+The+best+validation+results+were+obtained+with+five+inputs+(Temperature%2C+pH%2C+EC%2C+DO%2C+and+TB)%2C+achieving+an+RMSE+of+2159+and%0D%0Aan+RRMSE+of+57.03%25.+These+findings+highlight+that+the+development+of+sensor%0D%0Aand+electronic+technologies+can+enhance+the+efficiency+and+accuracy+of%0D%0Awastewater+quality+monitoring+and+offer+practical+solutions+for+managing+palm+oil%0D%0Amill+effluent.%0D%0A%0D%0AKeywords+%3A+Palm+Oil+Mill+Effluent+(POME)%2C+Biochemical+Oxygen+Demand%0D%0A(BOD)%2C+Artificial+Neural+Networks+(ANN)%2C+Water+pollution%2C+Wastewater%0D%0Atreatment.%0D%0A%0D%0A%0D%0A%0D%0AAir+merupakan+sumber+daya+alam+yang+krusial%2C+dan+pencemaran+air+permukaan%0D%0Amenjadi+isu+signifikan+dibandingkan+air+tanah%2C+terutama+dengan+pertumbuhan%0D%0Apopulasi+dan+pembangunan+yang+pesat.+Peningkatan+kegiatan+industri%2C+terutama%0D%0Adari+pabrik+kelapa+sawit%2C+menyebabkan+pencemaran+air+yang+serius.+Limbah+cair%0D%0Adari+pabrik+kelapa+sawit%2C+yang+mengandung+bahan+organik+tinggi%2C+berkontribusi%0D%0Aterhadap+penurunan+kualitas+air+di+sungai%2C+mengakibatkan+masalah+lingkungan%0D%0Aseperti+kekeruhan%2C+penurunan+oksigen+terlarut%2C+dan+kerusakan+habitat.%0D%0A%0D%0APenelitian+ini+bertujuan+untuk+mengembangkan+metode+yang+efektif+dalam%0D%0Amemprediksi+kadar+Biochemical+Oxygen+Demand+(BOD)+dari+limbah+cair+kelapa%0D%0Asawit+menggunakan+Jaringan+Saraf+Tiruan+(JST).+Model+JST+dikembangkan%0D%0Adengan+berbagai+variasi+input+dan+fungsi+aktivasi+untuk+memprediksi+kadar+BOD%0D%0Asecara+akurat.+Penelitian+ini+melibatkan+evaluasi+beberapa+model+JST+dengan%0D%0Amenggunakan+parameter+suhu%2C+pH%2C+konduktivitas+listrik+(EC)%2C+oksigen+terlarut%0D%0A(DO)%2C+dan+kekeruhan+(TB).+Hasil+menunjukkan+bahwa+model+JST+dengan+input%0D%0ApH%2C+EC%2C+DO%2C+dan+TB+serta+fungsi+aktivasi+Tansig-logsig-tansig+menghasilkan+nilai%0D%0ARMSE+terbaik+sebesar+754%2C1757+dan+R2+sebesar+0%2C9852.%0D%0AProses+pelatihan+JST+menggunakan+dua+lapisan+tersembunyi+(5-5-5-1)+dan+27%0D%0Avarian+aktivasi%2C+menunjukkan+bahwa+model+dengan+lima+input+(Suhu%2C+pH%2C+EC%2C%0D%0ADO%2C+dan+TB)+memberikan+hasil+validasi+terbaik+dengan+RMSE+sebesar+2159+dan%0D%0ARRMSE+sebesar+57%2C03%25.+Temuan+ini+menegaskan+bahwa+pengembangan%0D%0Ateknologi+sensor+dan+elektronika+dapat+meningkatkan+efisiensi+dan+akurasi+dalam%0D%0Apemantauan+kualitas+air+limbah%2C+serta+memberikan+solusi+praktis+untuk%0D%0Apengelolaan+limbah+cair+kelapa+sawit.%0D%0A%0D%0AKata+Kunci+%3A+Limbah+Cair+Pabrik+Kelapa+Sawit+(POME)%2C+Kebutuhan+Oksigen%0D%0ABiokimia+(BOD)%2C+Jaringan+Saraf+Tiruan+(JST)%2C+Pencemaran+air%2C+Pengolahan%0D%0Alimbah.%0D%0A&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-07-17&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82100%2F1%2FABSTRAK%2520-%2520Adela%2520Fiona%2520Amadani.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82100%2F2%2FSKRIPSI%2520FULL%2520-%2520Adela%2520Fiona%2520Amadani.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82100%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520-%2520Adela%2520Fiona%2520Amadani.pdf&rft.identifier=++ADELA+%2C+FIONA+AMADANI++(2024)+PREDICTION+OF+BIOCHEMICAL+OXYGEN+DEMAND+IN+PALM+OIL+WASTE+USING+MULTISENSOR+METHOD.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82100%2F