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PENINGKATAN NILAI TAMBAH MINYAK SEREH WANGI MELALUI PEMBUATAN BALSEM CITRONELLA Shinta - wati; Yatim R Widodo; Zainal Arifin; Oktaf Rina; Iskandar Zulkarnain
Jurnal Pengabdian Nasional Vol 1 No 1 (2020)
Publisher : Politeknik Negeri Lampung

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Abstract

Kelompok Tani Hutan (KTH) Agro Sumber Rejeki atas inisiatif sendiri telah membudidayakan sereh wangi (Cymbophogon nardus) sejak tahun 2016 sebagai tanaman sela di wilayah hutan produksi Register 40, Kabupaten Lampung Selatan. KTH memproduksi minyak serehwangi secara rutin sebanyak 2,5 liter/hari. Kendala yang dihadapi KTH saat ini adalah keterbatasan jumlah pasar minyak sereh wangi di Provinsi Lampung dan belum dimilikinya pengetahuan serta keterampilan masyarakat akan manfaat dan teknis pembuatan produk-produk berbasis minyak sereh wangi. Tujuan dari kegiatan pengabdian masyarakat ini adalah meningkatkan pengetahuan masyarakat akan manfaat minyak sereh wangi, meningkatkan pemahaman tentang persyaratan obat tradisional serta meningkatkan keterampilan teknis dalam memproduksi balsem sereh wangi. Metode pengabdian masyarakat ini dilaksanakan dengan penyuluhan berupa ceramah langsung dan pelatihan pembuatan balsem citronella. Hasil evaluasi kegiatan menunjukkan adanya peningkatan pengetahuan manfaat minyak sereh wangi dan persyaratan obat luar serta keterampilan teknis pembuatan sebesar 61 poin dari nilai awal sebelum dimulainya kegiatan pengabdianKata kunci: Minyak Sereh Wangi, Balsem 
EFFECTIVENESS OF ACTIVATED BAMBOO CHARCOAL TO REDUCE TSS AND NEUTRALIZE PH OF WASTE WATER IN KOLAM PENGENDAPAN LUMPUR (KPL) OF PT. BUKIT ASAM PELABUHAN TARAHAN LAMPUNG Oktaf Rina; Yatim Rahayu Widodo; Murni Fitria; Anggi Saputra; Rahmat Hidayat; Ajis Purnomo; Taty Silvia; Aang Haryadi; Syahdilla Anggiva Akhni
Jurnal Inovasi Penelitian Vol 3 No 8: Januari 2023
Publisher : Sekolah Tinggi Pariwisata Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/jip.v3i8.2420

Abstract

Water Treatment at PT Bukit Asam Pelabuhan Tarahan Lampung has carried out a waste treatment process in the Kolam Pengendapan Lumpur (KPL) which aims to purify or neutralize contaminated raw water into water that is categorized as clean according to quality standards. Bamboo charcoal was composed of carbon atoms which are known to have a high active surface area where it will increase along with the activation process. Activation of carbon can also be done by a combination of chemical and physical methods. In this study, the sorption capacity of activated bamboo charcoal was tested. ABT activity test on waste was carried out by batch method. In this method, ABT was put into an erlenmeyer flask containing liquid waste with a ratio of 1:50 (w/v). The mixture was then homogenized with a shaker at 150 rpm with a variation of soaking time of 10, 20, 30, 40, 50, and 60 minutes. The results concluded that the use of activated bamboo charcoal can reduce TSS to 15 mg/L and pH to 7.5. The use of activated bamboo charcoal can be recommended as a replacement component for alum in sewage treatment
Co-Authors Aang Haryadi Ajis Purnomo Anggi Saputra Iskandar Zulkarnain Murni Fitria Rahmat Hidayat Shinta - wati Syahdilla Anggiva Akhni Taty Silvia Yatim R Widodo Yatim Rahayu Widodo Zainal Arifin