Muhammad Faishal
Ahmad Dahlan University

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Reducing Environmental Impact on SME Metals Production Process Using Life Cycle Assessment and Analytical Hierarchy Process Method Muhammad Faishal; Muhammad Noor Arfan; Hayati Mukti Asih
Jurnal Ilmiah Teknik Industri Vol. 19, No. 1, June 2020
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v19i1.10041

Abstract

The ABC metal SME produces some wastes, such as liquid waste, solid waste, and smoke. The problem is hazardous waste dumped directly into the environment without any waste treatments which had bad impact on the environment around its SME. Therefore, this research is proposed to improve the production process of metal that can reduce the environmental impacts. The Life Cycle Assessment (LCA) method is developed to identify all the processes that have an impact on the environment and also to calculate the energy used. The values of environmental impact are calculated using Simapro 9.0 Software. In addition, Analytical Hierarchy Process (AHP) method is employed to determine the best alternative fuel according to four criteria, such as temperature, price, emission, and fuel consumption. The results show the process that has the greatest environmental impact is the metal smelting process. It is caused by the source fuel in this process was used oil. The usage of used oil can be the sources of air pollution that causing health problems in the respiratory tract such as bronchitis and asthma. Some alternative fuel was proposed, however, fuel gas is the best alternative among others according to the expert opinions. For the managerial insight, this research can be suggestion for SME to choose the best fuel in the production process that considering economic and environmental aspects.
Transfer Teknologi Melalui Program Kemitraan Masyarakat untuk UKM Kayu Tunas Karya Gumawang Okka Adiyanto; Muhammad Faishal; Supriyanto Supriyanto
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 11, No 4 (2020): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v11i4.4086

Abstract

Dusun Gumawang merupakan salah satu desa wisata yang ada di wilayah Gunung Kidul. Dusun Gumawang merupakan salah satu dusun yang terkenal akan kerjainan kayu. UKM UKM Tunas Karya ini bergerak pada bidang ekonomi produktif.UKM Tunas Karya memiliki 14 anggota yang semuanya merupakan warga Dusun Gumawang. Produk yang dihasilkan dari UKM Tunas Karya berupa topeng permainan edukatif, souvenir, dan masih banyak yang lainya. Banyakanya permintaan konsumen ini membuat UKM Karya Lestari memilikpersoalan yang belum terselesaikan. Permasalahan-permasalahan utama yang diangkat dalam pengabdian ini yaitu pada proses pengeringan kayu sering terhambat terutama pada saat musim penghujan. Untuk mengatasi permasalahan tersebut pada pengabdian masyarakat ini tim membuat mesin pengering kayu yang dapat membantu mempercepat proses produksi UKM Tunas Karya. Berdasarkan hasil rancangan maka didapatkan besar mesin pengering yaitu 3x 2 m dan terdiri dari 2 bagian utama. Bagian utama tersebut yaitu tungku dan cerobong serta bangunan pengering dan rak pengering. Pengabdian masyarakat ini UKM Tunas Karya mendapatkan mesin pengering kayu sehingga dapat membantu proses produksi.