PEMANFAATAN TEKNOLOGI KOMBINASI ARCING PLASMA DAN DIELETRICAL BARRIER DISCHARGE (DBD) UNTUK PENGOLAHAN LIMBAH TEKSTIL

LUTFI, AHMAD and Amri, Djulil and Fitria, Syarifa and Nawawi, Zainuddin (2024) PEMANFAATAN TEKNOLOGI KOMBINASI ARCING PLASMA DAN DIELETRICAL BARRIER DISCHARGE (DBD) UNTUK PENGOLAHAN LIMBAH TEKSTIL. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini membahas pemanfaatan teknologi arcing plasma dan dielectrical barrier discharge (DBD) untuk pengolahan limbah tekstil. Pengujian kali ini menggunakan chamber ½ bola dengan variasi jarak celah 1 dan 2mm menggunakan alumunium tape sebagai grouding pada tabung dan tanpa alumunium tape. Hasil pengukuran melihatkan konsentrasi ozon tertinggi pada chamber ½ bola dengan variasi jarak celah 1mm menggunakan alumunium tape. Pada penelitian ini, konsetrasi ozon dipaparkan ke sampel air limbah tekstil dan dilihat pengaruh terhadap kadar pH, TDS dan EC. Berdasarkan nilai pH, TDS dan EC, yang dihasilkan mengalami penurunan. Semakin lama waktu paparan konsentrasi ozon terhadap sampel air limbah tekstil, maka semakin turun nilai pH, TDS dan EC yang didapatkan. Pada penelitian ini variasi waktu paparan yang digunakan dalam rentang 1 hingga 15 jam dilakukan setiap jam. Berdasarkan hasill didapatkan penurunan nilai TDS sebesar 1,3% pada 60 menit dari kondisi kontrol. Hal ini juga terjadi pada pengujian 15 jam, terjadi penurunan 23%. Hasil ini membuktikan bahwa konsentrasi ozon mempengaruhi penurunan nilai TDS dalam limbah tekstil. Konsentrasi ozon yang diukur dengan menggunakan nilai ORP dapat mengoksidasi senyawa organik didalam limbah tekstik sehingga terjadi penurunan yang signifikan pada TDS. Berdasarkan dari pengujian nilai EC didapatkan hasil mengalami penurunan sebesar 24,8% dalam perlakuan selama 15 jam dari kondisi kontrol. Pengaruh EC didalam air limbah tekstil memiliki peran yang penting dalam pengukuran hasil pengujian karena nilai EC mencerminkan jumlah ion yang terlarut didalam limbah tekstil. Nilai EC yang tinggi menjadikan adanya lebih banyak ion yang terlarut dalam air limbah tekstil. Efek konduktivitas juga dapat mempercepat dekomposisi ozon dalam air limbah tekstil. Berdasarkan dari hasil yang didapat selama pengujian menunjukkan adanya pengaruh konsentrasi ozon terhadap degradasi limbah zat pewarna tekstil. This study discusses the use of arcing plasma and dielectrical Barrier Discharge (DBD) technology for textile wastewater treatment. This test used a ½ ball chamber with a gap distance variation of 1 and 2 mm using aluminum tape as grounding on the tube and without aluminum tape. The measurement results showed the highest ozone concentration in the ½ ball chamber with a gap distance variation of 1 mm using aluminum tape. In this study, ozone concentration was exposed to textile wastewater air samples and its effect on pH, TDS and EC levels was observed. Based on the pH, TDS and EC values, the results showed a decrease. The longer the exposure time of ozone concentration to textile wastewater, the lower the pH, TDS and EC values obtained. In this study, the variation of exposure time used in the range of 1 to 15 hours was carried out every hour. Based on the results, a decrease in TDS value of 1.3% was obtained in 60 minutes from the control condition. This also happened in the 15-hour test, there was a decrease of 23%. These results prove that ozone concentration affects the decrease in TDS value in textile wastewater. The ozone concentration measured using the ORP value can oxidize organic compounds in textile wastewater so that there is a significant decrease in TDS. Based on the EC value test, the results showed a decrease of 24.8% in the treatment for 15 hours from the control condition. The effect of EC in textile wastewater has an important role in measuring the test results because the EC value reflects the amount of ions dissolved in textile wastewater. High EC values result in more ions dissolved in textile wastewater. The conductivity effect can also accelerate the decomposition of ozone in textile wastewater. Based on the results obtained during the test, it shows the effect of ozone concentration on the degradation of textile dye waste.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Ozon, Dielectrical Barrier Discharge, potential of hydrogen, Total dissolved solids, electrical conductivity, Air Limbah Tekstil
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2000-2891 Dynamoelectric machinery and auxiliaries Including generators, motors, transformers T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3001-3521 Distribution or transmission of electric power T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK4001-4102 Applications of electric power
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Ahmad Lutfi
Date Deposited:	19 Nov 2024 02:30
Last Modified:	19 Nov 2024 02:30
URI:	http://repository.unsri.ac.id/id/eprint/159566

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