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All Journal Teknosains: Media Informasi Sains dan Teknologi Metta: Jurnal Penelitian Multidisiplin Ilmu Jurnal Media Teknik Sipil
Leonard, Franita
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Analisis Risiko Kesehatan Lingkungan terhadap Paparan Debu pada Pekerja Pasir Batu di Desa Lonjoboko Kabupaten Gowa Tenriawi, Westy; Leonard, Franita
Jurnal Penelitian Multidisiplin Ilmu Vol 3 No 6 (2025): April 2025
Publisher : Melati Institute

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Abstract

Lonjoboko Village has mining potential including sand, river stone, soil, mountain stone and sirtu. The presence of a mining industry in the midst of community life has provided employment opportunities and business opportunities, but must still pay attention to health risks, especially for dust exposure. This study was conducted to predict risks and manage health risks due to dust exposure in sand collectors in Lanjoboko Village, Parangloe District, Gowa Regency. This type of research is descriptive research with a cross-sectional design and the approach used is the Environmental Health Risk Analysis method. The results of the environmental health risk analysis indicate that there are 2 points at risk due to PM10 exposure in sand collectors in Lonjoboko Village. These two points include Depot 1 (1 ilir) and Depot 2 (1 ilir) whose RQ values are 5.4 and 2.7 respectively, which means RQ> 1. While TSP exposure is still within safe limits with all RQ values ? 1, so risk management is needed to control PM10 concentrations in the air.
Evaluasi Kualitas Air Baku Pada Intake Asuli Untuk Kebutuhan Air Bersih Berkelanjutan Leonard, Franita; Hasanuddin; Wahyuni
Jurnal Media Teknik Sipil Vol. 3 No. 1 (2025): Jurnal MeDia Teknik Sipil, Vol. 3, No. 1, 2025
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Atma Jaya Makassar

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Abstract

Raw water intake is the first step in the clean water supply system for households, industry, and agriculture. With sufficient and quality water supply, the risk of diseases caused by dirty water such as diarrhea and cholera can be reduced, and it can be a solution in dealing with water crises due to climate change or drought. The purpose of this study was to determine the quality of raw water for parameters of temperature, total dissolved solids, total suspended solids, pH, BOD, COD, dissolved oxygen, phosphate, nitrate, ammonia, oil and fat, and total coliform. The research method used was by sampling and testing water quality. The results of the study showed that the water quality for the temperature parameters was 30oC, total dissolved solids were 72 mg/L, total suspended solids were 28 mg/L, pH was 7.8, BOD was 2.0 mg/L, COD was 6.5 mg/L, dissolved oxygen was 4.6 mg/L, phosphate was 0.03 mg/L, nitrate was 0.08 mg/L, ammonia was 0.026 mg/L, oil and fat were <0.6, and total coliform was 320 MPN/100 mL. The results of the analysis showed that the quality of raw water met the water quality stipulated in Appendix VI (National Water Quality Standards) of Government Regulation No. 22 of 2021 concerning the Implementation of Environmental Protection and Management, this means that the raw water is still in good condition and is suitable for processing into drinking water or other needs without heavy treatment. Keywords: raw water, water quality, water quality standards
Analisis kesesuaian mutu air pada muara kanal Panampu Kota Makassar Leonard, Franita; Hasanuddin, Hasanuddin
Teknosains Vol 17 No 2 (2023): Mei-Agustus
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v17i2.35654

Abstract

Abstract : Clean water which is increasingly scarce, with unsafe quality can affect the lives of living things around it so that it can cause new problems. This study aims to prevent a decrease in water quality in the estuary area of the Panampu Canal. This study used a descriptive exploratory research conducted by observing the location and analyzing the results of air quality measurements. The results of seawater quality testing on pH parameters obtained results of 7.1, BOD5 of 1.20 mg/L, DO of 6.30 mg/L, and Coliform Total of 50 MPN/100ml indicating that seawater quality is safe for the environment because it does not exceed quality standards that have been stipulated in the Government Regulation of the Republic of Indonesia No. 22 years of 2021. However, the temperature parameter with a value of 32.3 oC exceeds the set of quality standard. Based on these data, it is necessary to manage water quality because of parameters that exceed quality standards.Keywords: clean water, water quality; canal estuary.
Pengukuran parameter udara (SO2, CO, NO2, TSP) berbasis baku mutu di area kantor Gubernur Papua Jumadil, Jumadil; Hasanuddin, Hasanuddin; Leonard, Franita
Teknosains Vol 17 No 2 (2023): Mei-Agustus
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v17i2.37551

Abstract

Kualitas udara sangat dipengaruhi oleh parameter yang terkandung di dalamnya. Kajian ini bertujuan untuk mengetahui kandungan parameter udara luar di sekitar kantor Gubernur Papua. Pengambilan sampel udara dilakukan di tiga lokasi yaitu lokasi I di pintu gerbang depan kantor gubernur, lokasi II di halaman depan gedung utama kantor gubernur dan lokasi III di pintu gerbang belakang kantor gubernur. Analisis nilai parameter udara (SO2, CO, NO2, TSP) dilakukan di laboratorium yang telah terakreditasi KAN yaitu Laboratorium PT. Global Quality Analitical. Metode pada penelitian ini adalah deskriptif kuantitatif yaitu membandingkan hasil analisis parameter udara dengan baku mutu yang telah ditetapkan. Kandungan SO2 lokasi I, lokasi II dan lokasi III berturut-turut adalah 57,43 µgr/m3, 50,39 µgr/m3 dan 52,39 µgr/m3. Untuk senyawa CO lokasi I sebesar 390 µgr/m3, lokasi II sebesar 290 µgr/m3 dan lokasi III sebesar 310 µgr/m3. Sedangkan nilai NO2 lokasi I sebesar 32,85 µgr/m3, lokasi II sebesar 29,48 µgr/m3 dan lokasi III sebesar 32,45 µgr/m3. Adapun kandungan TSP adalah sebesar 43,50 µgr/m3 di lokasi I, sebesar35,0µgr/m3 di lokasi II dan sebesar 40,0 µgr/m3 di lokasi III. Berdasarkan Lampiran VII Peraturan Pemerintah No. 22 Tahun 2021 tentang Penyelenggaraan Perlindungan dan Pengelolaan Lingkungan Hidup, kandungan parameter SO2, CO, NO2 dan TSP di area Kantor Gubernur Papua masih memenuhi baku mutu yang dipersyaratkan.
Co-Authors Hasanuddin Hasanuddin Hasanuddin Jumadil, Jumadil Tenriawi, Westy WAHYUNI