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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Bertha Mangallo
University of Papua
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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A Study on the Quality of Mako-mako River Water as Clean and Raw Water Source in Yembekiri Village Bertha Mangallo; Devi Oktaviani
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4536

Abstract

This study aims to determine the water quality of the Mako-Mako River based on physical, chemical, and microorganism parameters, as well as the effect of metal and microorganism levels on the color of the water and sediment. Water, sediment, and plankton samples were collected using purposive sampling at three locations: upstream, middle, and downstream. The concentrations of Fe and Mn in water and sediment were analyzed using AAS, while plankton identification was performed using a binocular microscope. The results of the water quality analysis of the Mako-Mako River show that the parameters of temperature, TDS, TSS, and Mn are still below the water quality standard for class 1, except for the Fe and total coliform parameters, whose concentrations have exceeded the standard. The metal content of Fe in the sediment is high and affects the color of the Mako-Mako River sediment, which ranges from reddish-brown to dark brown (deep). The presence of plankton, with a low abundance and diversity index, did not affect the color of the river water or the sediment of the Mako-Mako River. Therefore, a processing treatment is needed to use the Mako-Mako River water as a source of clean and raw water.
Management of Solid Medical Waste at Regional Public Hospital of West Papua Province Saulus Towansiba; Eko A. Martanto; Bertha Mangallo
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7834

Abstract

This study aims to characterize, identify and evaluate the management of solid medical waste in the West Papua Province Regional Public Hospital. This  research  is  descriptive  qualitative  research  conducted  in  December 2023 -January  2024  at  the emergency room, obstetrics ward, pediatric ward, perinatology ward, surgical room, internal disease department and laboratory. The results research are the average amount of solid medical waste in West Papua Province Regional Public Hospital is 282.3 kg/month, consisting of infectious solid medical waste of 229 kg/month and the amount of infectious sharps medical waste of 53.3 kg/month. The process of solid medical waste management of hospitals in West Papua Province Regional Public Hospital has referred to the Government Regulation of the Republic of Indonesia Number 7 of 2019, although the results are not all appropriate.
Co-Authors Devi Oktaviani Eko A. Martanto Saulus Towansiba