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All Journal Jurnal Inovasi Sains dan Teknologi (INSTEK) Jurnal TELUK: Teknik Lingkungan UM Kendari
Yunita Eka Pratiwi
Teknik Lingkungan, Fakultas Teknik, Universitas Muhammadiyah Kendari
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Medicine & Pharmacology

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Evaluasi Teknik Operasional dari Kinerja Instalasi Pengolahan Lumpur Tinja di Kota Kendari Renaldo Rasawula Lukman; Yunita Eka Pratiwi; Rosdiana Rosdiana
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 1 (2021): Edisi Juni Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (701.913 KB) | DOI: 10.51454/teluk.v1i1.119

Abstract

Fecal waste requires treatment (IPLT) that contains pollutant compounds which result in creating damage to the environment or potentially creating pollution. Therefore, we need a performance evaluation to optimize the performance of the Kendari City IPLT. The Kendari City IPLT serves processing of sewage sludge throughout the sub-district with sources from domestic waste processing units and facilities. Sludge desludging is only carried out by 3% of the total septic tank units that must be vacuumed. The purpose of this study is to determine the effectiveness of the performance of the IPLT in treating waste and determine whether the effluent generated from the IPLT has met the specified quality standards. This research method is to compare the effectiveness of Kendari City IPLT conditions with LH Regulation No. 05 of 2014. The BOD content after analysis was 125.1 mg/L and the oil content was 1 mg / l. The Kendari City IPLT treatment unit consisting of an imhoff tank, anaerobic pool, facultative pool and maturation pool in good condition some ponds did not meet the criteria according to the Ministry of Public Works in 1998. The imhoff tank was only 3.7 m (criteria 6-9 m), the anaerobic pool caused odor that can interfere, facultative pool water height of 2.0 m (criteria 1.2 - 2.4 m).
Efektivitas Limbah Serat Batang Sagu dalam Mengurangi Kadar Besi (Fe) pada Air Sumur Yudhi Dwi Hartono; Yunita Eka Pratiwi
Jurnal Inovasi Sains dan Teknologi (INSTEK) Vol. 5 No. 2 (2022): Edisi Agustus Tahun 2022 Jurnal Inovasi Sains dan Teknologi (INSTEK)
Publisher : LP3M Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/instek.v5i2.728

Abstract

From the results of previous studies, the level of iron (Fe) in well water in Kendari City is above the quality standard. One method to reduce iron content in groundwater is using sago stem fiber. Sago stem fiber is used because the amount is quite abundant and is not utilized. This study aims to determine the effectiveness of the use of sago stem fiber in reducing iron in groundwater. The research method used was experimental in the laboratory to see the iron content in the water before going through filtration and after filtration with variations in the use of sago stem fiber as thick as 10 cm, 20 cm and 30 cm. Experimental results show that the use of sago fiber filtration can significantly reduce the iron content in groundwater, which is 1.4172 mg/L in a row to 0.0021 mg/L, 0.0018 mg/L, 0.0012 mg/L. The thicker the sago fiber used, the more effective it is in reducing iron content. After being filtered, the iron content in the well water used as a sample meets the standard for clean water, which is a maximum of 1 mg/L.
Co-Authors Renaldo Rasawula Lukman Rosdiana Rosdiana Yudhi Dwi Hartono