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Turnip, Nina Juliana Roberta
Institut Teknologi Sumatera
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SISTEM LAHAN BASAH BUATAN TERINTEGRASI TENAGA MIKROHIDRO UNTUK PENGOLAHAN AIR LIMBAH KAMPUNG BATIK PASUNDAN Deviany, Deviany; Yusuf, Reggina Aulia; Tambunan, Yonathan Marasi; Saputri, Desi Riana; Nury, Dennis Farina; Turnip, Nina Juliana Roberta; Imalia, Calaelma Logys
JURNAL INTEGRASI PROSES Vol 14, No 1 (2025)
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jip.v14i1.29324

Abstract

Teknik pewarnaan kain tradisional batik telah diakui oleh UNESCO sebagai warisan kemanusiaan untuk budaya lisan dan nonbendawi. Industri batik di Indonesia didominasi oleh usaha kecil dan menengah yang belum memiliki fasilitas instalasi pengolahan air limbah (IPAL) memadai, seperti halnya di Kampung Batik Pasundan. Air limbah industri batik mengandung bahan kimia berbahaya, pewarna, dan logam berat yang dapat menimbulkan masalah lingkungan dan kesehatan. Pada studi kasus ini, lahan basah buatan dirancang melibatkan interaksi antara tanaman dan mikroorganisme untuk pengolahan air limbah. Sistem pembangkit listrik tenaga mikrohidro, yang terhubung ke lahan basah buatan, memanfaatkan aliran air untuk menghasilkan listrik dan menyediakan pasokan energi untuk proses produksi batik. Kapasitas air limbah sebesar 12.000 L/hari memungkinkan untuk menggerakkan turbin menghasilkan 1.368,75 kWh listrik per tahun, sekitar 14% dari total kebutuhan listrik Kampung Batik Pasundan. Desain sistem ini menawarkan solusi pengolahan air limbah industri batik yang berkelanjutan dengan integrasi konservasi energi.
EXTRACTION OF DAMMAR RESIN (Agathis dammara) USING MICROWAVE-ASSISTED HYDRO-DISTILLATION (MAHD) A'yuni, Dewi Qurrota; Alhanif, Misbahudin; Hasna, Afifah; Halizah, Nurul; Damayanti, Damayanti; Auriyani, Wika Atro; Fahni, Yunita; Sanjaya, Andri; Mustafa, Mustafa; Kodarif, Abdul Rozak; Rahmiyati, Lutfia; Turnip, Nina Juliana Roberta; Safitra, Edwin Rizki; Saputri, Desi Riana
JURNAL INTEGRASI PROSES Vol 14, No 1 (2025)
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jip.v14i1.31631

Abstract

Dammar resin (Agathis dammara) is a mixture of various organic polymers in a solid or semi-solid form that can be utilised as an essential oil source. This study extracted the essential oil from dammar resin using microwave-assisted hydro-distillation (MAHD), considering its ability to extract the product in a short period with only a small amount of solvent. This study investigates the effect of solvent and extraction time on the yield of dammar resin extract. Results showed that the highest yields are 27.500, 22.902, and 15.392% for distilled water, a 1:1 v/v mixture of ethyl acetate and distilled water, and a 1:1 v/v mixture of hexane and distilled water as solvents, respectively. The optimum extraction time was different for different solvents, in the 60–90 minute range. Based on the gas chromatography-mass spectrometry (GC-MS) analysis, the dammar resin extract contains several groups of components, including alcohol and sesquiterpene groups. The alcohol group was higher after extraction using an ethyl acetate and distilled water mixture, especially 2-Butoxyethanol, with a yield of 39.706%. Meanwhile, a mixture of hexane and distilled water increased the sesquiterpene compounds in products such as Germacrene D, yielding 19.975%.
Co-Authors A'yuni, Dewi Qurrota Alhanif, Misbahudin Andri Sanjaya Auriyani, Wika Atro Damayanti Damayanti Deviany, Deviany Fahni, Yunita Halizah, Nurul Hasna, Afifah Imalia, Calaelma Logys Kodarif, Abdul Rozak Mustafa, Mustafa Nury, Dennis Farina Rahmiyati, Lutfia Safitra, Edwin Rizki Saputri, Desi Riana Tambunan, Yonathan Marasi Yusuf, Reggina Aulia