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Desain Kompor Mobile Briket Batubara dan Biomassa Pada Daerah Bencana Widodo sri; Meinarni Thamrin; Sufriadin -; Irzal Nur; Asran Ilyas; Monika Sroyer
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 2 No 2 (2019): Aplikasi Teknologi untuk Hidup Masyarakat yang Lebih Baik
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (898.744 KB) | DOI: 10.25042/jurnal_tepat.v2i2.99

Abstract

Big flood disaster in South Sulawesi Province has occurred on January 22 and 23 2019. This event is one of the disasters that is quite severe for the City of Makassar and its surroundings. This incident encouraged the community service team to serve the community. Community service program UNHAS-Community Partnership Program (PPMU-PK-M) has partnered with one of the business units (UD Prima Teknik) which is engaged in fence welding and building maintenance needs. UD Prima Teknik is located in Antang Village, Manggala District, Makassar City. UD Prima Teknik is a partner who has helped the community service team in designing mobile stoves fueled with coal and biomass briquettes. The stove that has been designed has been socialized and used for cooking needs in meeting food needs in disasters areas. This stove is designed from iron, strong, resilient, and easy to carry anywhere (especially to disasters areas). The fuel used on the stove is coal, wood or wood charcoal (biomass) briquettes. The choice of fuel, besides being easy to carry on a trip, is also a very low risk of danger compared to gas stoves that are mostly used by the community at this time. If in conditions of limited fuel briquettes and wood charcoal, then this stove can also use wood fuel that is in the vicinity of the disaster area. In disaster conditions in an area, the difficulty that is often experienced by the community is the difficulty of the supply / assistance of ready-to-eat food because of limited kitchen facilities (tools for cooking).
Peningkatan Mutu Tanah Liat Sebagai Bahan Baku Pembuatan Batu Bata di Kelurahan Bukaka, Kabupaten Bone, Sulawesi Selatan Irzal Nur; Sufriadin -; Purwanto -; Asran Ilyas; Aryanti Virtanti Anas; Nirmana Fiqra Qaidahiyani; Halilintar Rangga Swara; Reski Fausi Amanda
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 3 No 2 (2020): Penguatan Aplikasi Teknologi untuk Masyarakat pada Masa Pandemi
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v3i2.149

Abstract

In Bukaka area, Bone Regency, South Sulawesi, Indonesia, a small scale industry of red-bricks with clay as the raw material is exist, which have been operated by the local people in generations for decades. From field observation, a problem was identified related to the quality of the bricks produced, which mostly not fulfilled the quality standards. The purpuse of this community service activiy is to conduct a series of laboratory tests to define and formulate recommendations in order to improve the quality of the raw material and the bricks. Methods of laboratory works performed in this activity include mineralogical analysis (XRD) and chemical analysis (XRF) for clay samples, as well as dimension test, baking test, colour, saline content, absorbtion, compressive strength and sound test for the bricks. The results showed that the clay material composed of feldspar, quartz, kaolinite, and calcite; with high content of iron (Fe2O3 up to 8.85%), thus it is recommended to conduct a decreasing grade of the iron content using magnetic separator method. Dimension of the bricks produced by the local workers were generally far above the quality standard; thus it is recommended to conduct an increasing size of the bricks, particulary in their thickness and width. For the bricks baking, it is recommended to perform an increasing temperature and duration of the baking in order to gain a better quality. Absorbtion of the bricks were also averagely low, 0.5-0.6 gr/dm2/minute, thus it needs to be treated carefully at the time of the raw material mixing. Uncompressed strength test of the bricks resulted average value of 24.47 kg/cm2, which indicated a Class-25 type of the bricks, and having a good quality of sound.
Inisiasi Penerapan Keselamatan dan Kesehatan Kerja Pada Kegiatan Pertambangan Material Konstruksi Di PT Harfia Graha Perkasa, Kabupaten Gowa, Sulawesi Selatan Aryanti Virtanti Anas; Muhammad Ramli; Purwanto -; Asran Ilyas; Rini Novrianti Sutardjo Tui; Rizki Amalia; Andi Arjan
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 4 No 2 (2021): Community Empowerment through Health Awareness in the New Normal
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v4i2.195

Abstract

The implementation of Occupational Safety and Health (OHS) construction materials mining has not been implemented properly, including at PT Harfia Graha Perkasa. The problem faced is the lack of understanding of the importance of OHS and the potential hazards in the mining work environment both in mining, transportation and processing activities. On the other hand, there is a regulation that every mining activity must have an OHS program and standard, so the main purpose of this community service activity is to provide knowledge and understanding of OHS to mining workers. The method used is an OHS promotion program in the form of information dissemination, identification of potential hazards, and risk control efforts. The level of understanding of workers is measured through pre-test and post-test questionnaires given to 12 respondents. Prior to the initiation of the OHS program, only a total of 30% of all OSH questions were known by the workers, but after the program was carried out it was seen that there was a significant increase in the understanding of mining workers to 90%. The information dissemination program showed very good results where 100% of the information on OHS and 90% of the information on risk control efforts was known by the mine workers. This shows that service activities programs can help initiate the implementation and implementation of OHS in partner companies.
Sosialisasi dan Pembinaan Kaidah Penambangan Yang Baik (Good Mine Practice) Bagi Penambang Dan Masyarakat Lingkar Tambang Batubara Di Kecamatan Lamuru Kabupaten Bone Provinsi Sulawesi Selatan widodo sri; Sufriadin Sufriadin; Irzal Nur; Asran Ilyas; Rizki Amalia; Arga Gautama; Umar Triadi Rivai; A. Ikram Fikriawan
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 1 (2023): Kesadaran Teknologi untuk Mengatasi Permasalahan Kemasyarakatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i1.367

Abstract

Community service activities UNHAS-Community Partnership Program (PPMU-PK-M) has partnered with the community and coal miners in Sengengpalie Village, Lamuru District, Bone Regency, South Sulawesi Province. The partners involved in this socialization and development are a community group called the “Mario-Mario Community Forum”. Partners involved contribute as participants and facilitators in the implementation of community service activities (PkM). This PkM activity is in the form of socializing and fostering Good Mining Practices for miners and the community around coal mines. Environmental problems and post-coal mining land conditions at community service (PkM) locations pose enormous problems and risks. These problems include the formation of acid mine drainage which is very dangerous to the environment and the lives of people and other living things around the mining area. The second problem is the opening of pits/voids that are not properly reclaimed. The Unhas PkM team on this occasion will be presented with the community and coal miners to find solutions and anticipate possible problems that will arise due to coal mining activities in the future. The solution offered is to provide guidance to miners and the community around the coal mining area to apply Good Mining Practices (GMP) so that miners and the community work together in the implementation of coal mining from the initial stage (planning) to the reclamation stage (post-work). This socialization and development of Good Mining Practice is expected to contribute to producing Good Mining Practice practices for the target audience (miners and the community) in the mining area. The post-mining land area in the service area can be managed jointly by implementing a good environmental monitoring and management plan. Thus, acid mine drainage in post-mining areas can be prevented and post-mining holes (void) can be reclaimed properly and can be used for its designation for communities in post-mining areas. The reclamation activities are directed at turning the post-mining land into rice fields, cattle and goat areas or plantation areas. The results of the quantitative analysis of the pre-test and post-test showed that there was an increase in the knowledge/understanding of the participants by 43% to know/understand and 37% to really know/understand Good Mining Practice. The increase in the percentage of respondents' knowledge shows that the implementation of this community service activity can be said to have reached the target, namely coal miners and the community have understood and understood GMP or Good Mining Practice.