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All Journal OISAA Journal of Indonesia Emas Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal
Zahar, Intan
PPI Dunia
Arts Humanities Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Social Sciences

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CHARACTERISTICS OF DIELECTRIC BARRIER DISCHARGE (DBD) AS AN OZONE GENERATOR REACTOR Jaya, Gede Wiratma; Nur, Muhammad; Anggara, Andhika Dwi; Metungku, Nofrita Angelina; Kinandana, Andi Wibowo; Zahar, Intan; Zain, Alfatihatuz Zulfah
Jurnal Indonesia Emas PPI Dunia Vol 1 No 01 (2018): OISAA Journal of Indonesia Emas
Publisher : PPI Dunia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (653.767 KB)

Abstract

Ozone is a gas formed from three oxygen atoms that are highly reactive and unstable compared to oxygen. Ozone can be generated by using a dielectric barrier discharge (DBD) generator. To know the ability of DBD reactor in producing ozone performed a characterization. Characterization is done by measuring the electrical current, electrical voltage, observing the plasma discharge, charge mobility, and ozone concentration. In this research using DBD reactor derived from the development of research Teaching Industry of  Diponegoro University. DBD reactor containof pyrex glass material as a dielectric barrier and parabolic wire made of aluminum as inner and outside electrodes in the dielectric barrier. DBD reactor was generated using high AC voltage of 2, 4, 6, 8, 10 and 12 kV and air flow rate is 10 L/min. The characterization results show that the higher the voltage can results increases of electrical current, for a discharge plasma produces a purplish color as a result of ionization process on the electrode. The calculation of charge mobility is  and the lowest and highest ozone concentration is 80 ppm and 280 ppm, respectively. In the future, application of DBD reactor has been characterized can be usedfor ozone gas production as food preservatives, improvement of the environmental quality of aquaculture and as an industrial and medical waste treatment system.
Penjernihan Air Sungai Silau Skala Rumah Tangga Kabupaten Asahan Dengan Metode Elektrokoagulasi Moraida Hasanah; Fynnisa Z; Intan Zahar; Rahmadsyah Rahmadsyah; Harmayani Harmayani; T Jukdin Saktisahdan
Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Vol 6, No 3 (2023): Juli 2023
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurdimas.v6i3.2417

Abstract

challenge that frequently affects daily life. Generally, the community faces water sources that are discolored, oily, and emit unpleasant odors due to their origins as former rice fields or peat soil. Clean water is one of the main needs for humans for survival and is a determining factor in public health and welfare. Making clean water sources in Sidomulyo Village using the electrocoagulation method is one solution that can be offered. The electrocoagulation method involves utilizing electrical energy to coagulate and remove fine particles from water. By conducting simulations or raising awareness among the public about this method, it aims to provide assistance to the community while promoting understanding of how the electrocoagulation process can be used to purify contaminated water sources, addressing issues such as water discoloration, oiliness, and unpleasant odor. Keywords: clean water; polluted water; electrocoagulation method  Abstrak : Masalah air bersih di Desa Sidomulyo terus menjadi isu yang sering muncul dalam kehidupan sehari-hari. Secara umum, air yang digunakan oleh masyarakat di desa tersebut memiliki warna coklat kekuningan, terkontaminasi oleh minyak, dan memiliki aroma yang tidak sedap. Hal ini terjadi karena sumber air yang digunakan berasal dari bekas lahan pertanian sawah atau tanah gambut. Keberadaan air bersih sangat penting bagi kehidupan manusia dan berperan krusial dalam menjaga kesehatan dan kesejahteraan masyarakat. Salah satu solusi yang dapat diterapkan untuk menciptakan sumber air bersih di Desa Sidomulyo adalah dengan menggunakan metode elektrokoagulasi. Metode elektrokoagulasi adalah proses penggumpalan dan pengendapan partikel-partikel halus dalam air dengan menggunakan energi listrik. Diharapkan dengan melakukan simulasi atau penyuluhan kepada masyarakat tentang metode elektrokoagulasi, maka masyarakat dapat terbantu sekaligus memahami tentang aplikasi metode elektrokoagulasi untuk penjernihan sumber air yang tercemar seperti warna air yang kuning kecoklatan, berminyak, dan berbau. Kata kunci : air bersih; air tercemar; metode elektrokoagulasi
Co-Authors Andi Wibowo Kinandana, Andi Wibowo Fynnisa Zebua Gede Wiratma Jaya, Gede Wiratma Harmayani Metungku, Nofrita Angelina Moraidah Hasanah Muhammad Nur Rahmadsyah Rahmadsyah Tengku Jukdin Saktisahdan Zain, Alfatihatuz Zulfah