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PEMETAAN POTENSI KOROSI PADA JALUR PIPA BAWAH TANAH MENGGUNAKAN INTERPOLASI KRIGING Reza Putra; Muhammad Muhammad; Syifaul Huzni; Nurdin Ali
Prosiding Semnastek PROSIDING SEMNASTEK 2017
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Telah dilakukan penelitian untuk memetakan potensi korosi pada jalur pipa bawah tanah menggunakan metoda interpolasi Kriging. Lokasi penelitian terletak di Aceh Utara hingga Bireun, dengan garis lintang 5°11' N dan 5°15' N, dan bujur 96°48' E dan 97°03' E. Pengukuran resistivitas tanah menggunakan metoda Wenner, dengan variasi jarak 150cm, 300cm dan 450cm. Hasil pengukuran ini diinterpolasi dengan metoda Kriging untuk memperoleh pemetaan. Hasil penelitian menunjukkan distribusi nilai resistivitas beragam dengan kontur yang bervariasi berdasarkan kedalaman pengukuran. Secara keseluruhan lokasi penelitian berpotensi korosi ringan, korosi menengah  dan korosi berat.
The Atmospheric Corrosion of Structural Steel after Exposure in the Palm Oil Mill Industry Area of Aceh-Indonesia Muhammad Zulfri; Nurdin Ali; Husaini Husaini; Sri Mulyati; Iskandar Hasanuddin
Indonesian Journal of Chemistry Vol 21, No 4 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.62769

Abstract

The major cause of early failure in the infrastructures of the palm oil industry in Aceh, Indonesia has been discovered to be the corrosion caused by air pollution from exhaust fumes of the factory plants. Therefore, this research was conducted to analyze the effect of the atmospheric corrosion of the structural steel used in the palm oil mill industry. The five types of structural steel used as samples include strip, l-shape, round bar, plate, and SAPH 610 low carbon steel with a carbon content of 0.18%. These specimens were cleansed from dirt, scaled, and rubbed with sandpaper to achieve a grid of 600, later washed with fresh water and rinsed with alcohol, and subsequently exposed to the environment in PT ASN and PT AKTS palm oil mills for 12 months. Moreover, they were placed on a measuring tray for exposure and the corrosion rate was recorded once a month using the mass loss method in line with the ASTM G50. The results showed the steel construction with a round bar shape was more resistant to atmospheric corrosion and the remaining samples were also observed to be safe and relatively resistant based on their classification as being outstanding (< 1 mpy).
Perawatan Pompa Air untuk Sarana Air Bersih Mushalla Al-Muhajirin Desa Blang Krueng Kabupaten Aceh Besar Suhaeri; Mahdi Syukri; Alfisyahrin; Agus Adria; Syukriyadin; Masri Ali; Nurdin Ali; M. Nizar Machmud; Huzaim; Saiful; Ramdan Halid Siregar
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2023): APRIL 2023
Publisher : Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v3i1.148

Abstract

Community service activities are carried out to maintain water pumps in the Al Muhajirin Mushalla clean water facility in Blang Krueng Village, Aceh Besar District, to address the problem of the availability of clean water in the area. The project team carried out several stages during the week, including observation, problem identification, planning, implementation, and evaluation. Observations were made at clean water facilities to identify existing problems. The results showed that the water pump used in the clean water facility was damaged and not functioning properly. Therefore maintenance is needed to repair the water pump so that clean water facilities can function properly. After identifying the problem, the team plans to maintain the water pump by replacing damaged components and cleaning the contaminated parts. Clean water facilities in Mushalla Al Muhajirin can function properly after maintenance, and the availability of clean water in the area increases. Evaluation is carried out to determine the success of maintenance. The evaluation showed that the maintenance was successful in increasing the availability of clean water, and the local community felt that this improvement helped. In conclusion, the water pump maintenance project at Mushalla Al Muhajirin succeeded in increasing the availability of clean water. This community service project is expected to inspire and guide other communities in improving their clean water facilities.
Penerapan Teknologi Tepat Guna/Sasaran Berbasis Energi Terbarukan di Desa Alue Naga Kota Banda Aceh Masri Ali; Zainal Arif; Syahrizal; Irma Dewi; Elvy Sahnur Nasution; Masri Ibrahim; Nurdin Ali; M. Nizar Machmud; Husni
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 1 (2022): March
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v1i1.7

Abstract

The focus of community service activities in Alue Naga Village is to provide solutions to the problem of limited electrical energy experienced by the people in Acehr. The purpose of community service is to downstream the results of the author's research on renewable energy technology for the island community. This community service method is (1) Training and technical guidance by the implementing team to partners regarding the operation and maintenance of the appropriate technology system that is applied; (2) the application of appropriate technology based on renewable energy in the form of solar street lights and wind power to increase access to electricity. Through technology transfer in this Community Service activity, it is hoped that the implementation of technology will be maintained continuously; The results of community service are the installation of the application of appropriate technology in the form of solar and wind power and increasing public knowledge about appropriate technology which is carried out through training to community youth partners in Alue Naga Village, Banda Aceh City.
Penyuluhan Kesehatan Dan Keselamatan Bagi Para Ibu Rumah Tangga Di Desa Naga Umbang Kecamatan Lhoknga Aceh Dandi Bachtiar; Razali; Sabri; Masri; Nurdin Ali; Zulfan
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 2 (2023): October
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v2i2.173

Abstract

Building a safety culture in the home or family environment will tend to be more difficult than building a safety culture in the workplace. This community service program aims to provide health and safety education to housewives in Naga Umbang Village, Lhoknga District, Aceh. Through various outreach activities, such as seminars, workshops and practical demonstrations, it is hoped that housewives can increase understanding and awareness of the importance of good health practices and safety measures in everyday life. It is hoped that the results of this program evaluation can provide constructive input for continuous improvement and increasing the welfare of local communities.