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All Journal Jurnal TELUK: Teknik Lingkungan UM Kendari ANOA: Jurnal Pengabdian Masyarakat Fakultas Teknik
Abriansyah
Teknik Pertambangan, Fakultas Teknik, Universitas Muhammadiyah Kendari
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Mechanical Engineering Social Sciences

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Status Kualitas Air Sungai Sekitar Lokasi Pertambangan Nikel di Kecamatan Langgikima Kabupaten Konawe Utara Abriansyah
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 2 No. 1 (2022): Edisi Juni Tahun 2022 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 (331.984 KB)

Abstract

Konawe Utara is one of district in Southeast Sulawesi has nickel potential so that several mining companies have invested in this area. Nickel mining activities have had both positive and negative impacts. One of the visible impacts is the decline in river water quality. One of the rivers located in Langgikima Subdistrict which is adjacent to several nickel mining locations is the Molore River in Molore Village. Determination of the water quality status of the Molore River by conducting laboratory analysis of Molore River water samples on the parameters of Physics, Chemistry, Heavy Metals, and microbiological parameters. The purpose of this study was to determine the status of water quality. The method used in this study is a purposive sampling method by using the calculation of the water pollution index at the sampling location for three consecutive months. Determination of water quality status using the pollution index method according to the Minister of Environment Decree 115/2003. Based on the results of laboratory analysis, most of the parameters are still below the required quality standards. The calculation of the Pollution Index shows that the water quality status of the Molore River is included in the lightly polluted category with a value range of 1.71-2.71. The strategy for controlling river pollution can be conducted by reducing the pollution load, namely by cooperation between the community and mining companies in managing the river environment and it is necessary to carry out good management of the sediment pond at the mining site.
Kegiatan Sosialisasi Keselamatan Dan Kesehatan Kerja Pada Tambang Batu Gamping di PT. Diamond Alfa Propertindo Kabupaten Buton Tengah Aldiyansyah Aldiyansyah; Al Amin Siharis; Abriansyah Abriansyah; Fitrani Amin; Aqsal Ramadhan
ANOA: JURNAL PENGABDIAN MASYARAKAT FAKULTAS TEKNIK Vol 2 No 01 (2023): Edisi Desember Tahun 2023 ANOA: Jurnal Pengabdian Masyarakat Fakultas Teknik
Publisher : FAKULTAS TEKNIK UMKENDARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/anoa.v2i01.453

Abstract

PT. Diamond Alfa Propertindo is a company that produces gravel stones ranging from 0.5 cm to 3 cm in size, located in Southeast Sulawesi, with a land area of 4,905 hectares. PT. Diamond Alfa Propertindo has a production target of 25,000 tons per month, with an average production of 22,000 tons per month. The company employs open-pit mining using the Quarry method, with mining locations divided into blocks A1, A2, A3, currently in the mining phase. The extraction of limestone involves drilling and blasting activities to meet production targets, posing high risks of workplace accidents, occupational diseases, fires, explosions, landslides, and environmental pollution. These risks arise from workers' non-compliance with safety regulations, unsafe working conditions, inadequate facilities and infrastructure, or poor management, as well as unsafe environmental conditions. The implementation of Occupational Health and Safety (K3) is the responsibility of every mining employee, from the highest leadership level to field executives or operators. This is conveyed through a combination of methods such as lectures, discussions, and demonstrations. The community service activities aim to ensure that the limestone mining activities of PT. Diamond Alfa Propertindo in Buton Tengah are carried out with an understanding of the importance of occupational health and safety in creating a comfortable and safe working environment for mining workers.
Co-Authors Al Amin Siharis Aldiyansyah Aldiyansyah Aqsal Ramadhan Fitrani Amin