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Influence of Ambient Temperature on Fuel Consumption and Efficiency of Gas Engine in Power Plant Ekayuliana, Arifia; Hidayati, Noor; Jovan, Arya
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 6 No 1 (2024): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v6i1.310

Abstract

The limited production of natural gas fuel derived from fossil sources, coupled with the increasing consumption demands across various household and industrial sectors, necessitates efforts to conserve fuel usage. One of the approaches that can be taken is to enhance fuel efficiency. This study aims to analyze the influence of environmental temperature on fuel consumption and efficiency. In this research, the data used is the date or duration of the measurement, including peak load time, environmental temperature and fuel consumption. The research findings indicate that higher environmental temperatures have an inverse impact on fuel efficiency while having a linear effect on fuel consumption. For instance, at an environmental temperature of 32.8 degrees Celsius, the efficiency reaches 12.04% with a consumption rate of 0.72 KG/H, whereas at a temperature of 36.8 degrees Celsius, efficiency decreases to 8.47% with a fuel consumption of 0.96 KG/H. These findings suggest that environmental temperature can influence fuel usage efficiency, and the relationship between environmental temperature and fuel consumption is linear. This research has significant implications for optimizing fuel usage in the context of changing thermal environments.
Pelatihan Pembuatan Hand Sanitizer Kepada Pekerja dan Nasabah Bank Sampah Rosela di Kelurahan Pangkalan Jati Baru, Depok Hidayati, Noor; Nuriskasari, Isnanda; Subarkah, Rahmat
Humanism : Jurnal Pengabdian Masyarakat Vol 2 No 1 (2021): April
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/hm.v2i1.5805

Abstract

Handsanitizer merupakan cairan atau gel beralkohol yang dapat digunakan untuk mengurangi patogen pada tangan. Penggunaan hand sanitizer dilakukan saat akses terhadap sabun dan air sulit terjangkau. Pentingnya penggunaan hand sanitizer dirasakan saat sedang berpergian maupun berkerja. Masalah yang timbul bila tidak menjaga kebersihan tangan dimasa pandemic (COVID-19) adalah akan meningkatkan terkena pantogen yang dapat menurunkan stamina tubuh sehingga mudah terserang penyakit. Peran hand sanitizer sangat penting, namun sempat terjadinya kelangkaan akan hand sanizier, untuk mencegah terjadinya hal serupa maka diperlukan pelatihan pembuatan dan pembagian hand sanitizer  kepada nasabah dan pekerja bank sampah yang lebih rawan terkena penyakit yang terbawa oleh tangan. Untuk mengetahui efektifitas pelatihan maka dilakukan survey dan interview terhadap peserta pelatihan, berdasarkan hasil survey sebelum dan sesudah, terhadap peserta didapatkan antusiasme yang tinggi dan transfer knowledge yang baik, ditandai dengan keberhasilan pembuatan hand sanitizer oleh peserta,nilai survey yang tinggi sesudah pelatihan dan tingginya perminatan pelatihan serupa untuk produk kebersihan lainnya