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All Journal Seminar Nasional Teknik Kimia Kejuangan Jurnal Chemurgy Martabe : Jurnal Pengabdian Kepada Masyarakat
Veranica Veranica, Veranica
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Education Energy Engineering Environmental Science Social Sciences

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POTENSI LIPID MIKROALGA AURANTIOCHYTRIUM DARI HUTAN BAKAU INDONESIA SEBAGAI BAHAN BAKU PRODUKSI BIOFUEL Suhendra, Suhendra; Veranica, Veranica; Handayani, Nurliana; Hutari, Andri
Jurnal Chemurgy Vol 8, No 1 (2024): Jurnal Chemurgy-Juni 2024
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/cmg.v8i1.7586

Abstract

Microalgae's high lipid content makes them an alternative raw material for the generation of biofuel. This research examines the potential of Aurantiochytrium microalgae sourced from mangrove forests. The capacity to create omega-3 polyunsaturated fatty acids, such DHA, which have a high economic value, is one benefit of Aurantiochytrium microalgae and makes integrated production with biofuel production feasible. The possible biofuel products from Aurantiochytrium microalgae, including biodiesel and bioviation fuel, are reviewed in this research. These microalgae go through multiple steps in the biofuel production process, including isolation, cultivation, lipid extraction, and hydroprocessing and transesterification to turn the algae into biodiesel or biojet fuel. The first steps toward producing biofuel from Aurantiochytrium microalgae obtained from Indonesian mangrove forests are expected to be laid by this research.
Review: Biomassa Sebagai Adsorbent untuk Pengolahan Logam Berat Pada Air Limbah Industri Veranica, Veranica; Rahayu, Aster; Maryudi, Maryudi
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Industrial wastewater generally contains heavy metalssuch as lead, cadmium, arsenic, nickel, chromium and mercury. Contamination of water with these elements is very dangerous and will pollute the environment, so a suitable waste water treatment is required. This review aims to find out the efficient methods of handling industrial wastewater and the benefits of biomass. Many scientific methods are used in this regard, including adsorption, chemical precipitation, ion exchange, electrochemical treatment, membrane filtration, coagulation and flocculation. However, some of these techniques have drawbacks such aswill produce a large amount of metal sludge, making it difficult to recycle metal, and the formation of toxic sludge or other wastes. Of all these techniques, adsorption with adsorbent biomasshas been widely known because it is an economical, effective and environmentally friendly processing technique, so this method is suitable for treating industrial wastewater. The use of biomass as an adsorbent is intendedto help reduce dependence on fossil raw materials and greenhouse gas emissions that contribute to climate change.
Review: Biomassa Sebagai Adsorbent untuk Pengolahan Logam Berat Pada Air Limbah Industri Veranica, Veranica; Rahayu, Aster; Maryudi, Maryudi
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2023: PROSIDING SNTKK 2023
Publisher : Seminar Nasional Teknik Kimia "Kejuangan"

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Industrial wastewater generally contains heavy metalssuch as lead, cadmium, arsenic, nickel, chromium and mercury. Contamination of water with these elements is very dangerous and will pollute the environment, so a suitable waste water treatment is required. This review aims to find out the efficient methods of handling industrial wastewater and the benefits of biomass. Many scientific methods are used in this regard, including adsorption, chemical precipitation, ion exchange, electrochemical treatment, membrane filtration, coagulation and flocculation. However, some of these techniques have drawbacks such aswill produce a large amount of metal sludge, making it difficult to recycle metal, and the formation of toxic sludge or other wastes. Of all these techniques, adsorption with adsorbent biomasshas been widely known because it is an economical, effective and environmentally friendly processing technique, so this method is suitable for treating industrial wastewater. The use of biomass as an adsorbent is intendedto help reduce dependence on fossil raw materials and greenhouse gas emissions that contribute to climate change.
PELATIHAN PENGOLAHAN LIMBAH DOMESTIK MINYAK JELANTAH MENJADI LILIN AROMATERAPI DI HANAMASA PAN AND BAKERY GIFU, JEPANG Rahayu, Aster; Cahya Hakika, Dhias; Jamilatun, Siti; Alfi Zaini Amrillah, Nafira; Veranica, Veranica
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 4 (2024): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i4.1481-1486

Abstract

Hanamaza Pan and Bakery merupakan suatu usaha roti dan kue halal yang dirintis oleh warna negara Indonesia yang menetap di Gifu, Jepang. Sebagai salah satu home industry yang mengolah produk-produk berbahan organik, Hanamaza Pan and Bakery berpotensi tinggi menghasilkan limbah domestik berupa minyak jelantah. Salah satu cara untuk mengolah minyak jelantah adalah dengan memanfaatkannya menjadi produk yang lebih bermanfaat seperti lilin aromaterapi. Pelatihan teknologi tepat guna ini diharapkan dapat memberdayakan home industry tersebut dalam hal pengolahan limbah yang sifatnya berkelanjutan menjadi produk yang bernilai ekonomis. Berdasarkan evaluasi kegiatan pengabdian yang telah dilakukan, diperoleh hasil berupa peningkatan pengetahuan dan wawasan mitra terkait dengan daur ulang minyak jelantah sebesar 63,3% serta kenaikan pengetahuan wawasan mitra terkait dengan prosedur pembuatan lilin aromaterapi dari minyak jelantah sebesar 26,67%.
Co-Authors Alfi Zaini Amrillah, Nafira Cahya Hakika, Dhias Handayani, Nurliana Hutari, Andri Maryudi Maryudi Rahayu, Aster Siti Jamilatun Suhendra Suhendra