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Journal : journal of clean technology

Energy Transformation in the Dairy Industry Towards Process Efficiency and Environmental Impact Reduction Raisha, Rajwa Ruhing; Rafi Umara, Dimas; Nurhayati, Indah; Inayatus Sa‘idah, Archil
Journal of Clean Technology Vol. 2 No. 2 (2025): August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/joct.v2i2.29251

Abstract

The dairy industry is among the most energy-intensive sectors within the food processing chain, relying heavily on fossil fuels for heating, cooling, and packaging operations. In response to global sustainability challenges and climate targets, this review explores integrated strategies for energy transformation in the dairy sector, focusing on renewable energy adoption, waste valorization, and digital technologies. Emphasis is placed on the use of soybean hulls—a rich source of lignocellulosic biomass—as feedstock for bioethanol production through a sequence of pretreatment, hydrolysis, fermentation, and distillation processes. Additionally, the role of biogas and solar energy integration, along with energy recovery systems and IoT-based monitoring, is analyzed for improving operational efficiency. The findings reveal that such transformations can reduce greenhouse gas emissions, lower operational costs, and increase energy self-sufficiency, especially when supported by circular economy principles. This review highlights the potential for scaling these solutions in both industrial and small-scale dairy production, offering practical insights into how renewable energy and digital innovation can drive a more competitive, sustainable, and decarbonized dairy industry.
Co-Authors Abadiana, Christine Abas, Muhamad Abdur Rosyid, Muh Ali Adhi Yuniarto Adi Moh Rizal Adi Utarini Al Kholif, Muhammad Anhar, Rizki Aulia Nur Febrianti Ayu Pertiwi Budi Arianto, Budi Budipramana, Krisyanti Christine Abadiana Chusnaifah, Defriana Lutfi Citra Indriani dewi k wulandari Dewi, Shinta Dian Majid Didik Sumanto Djoko Adi Walujo Dwi Febrioko Eggi Arguni Farikh Akhsanul Hafidhin Fauziatul Fajaroh Febrioko, Dwi Firda Zakiyatur Rofi'ah Fitriana, Iva Huda, Mohammad Qomarul Huzna, Assiva Nurul Inayatus Sa‘idah, Archil Intan Kartika Sari Jenni Oni Rahmawati Jenti, Usman Bapa Joko Sutrisno Joko Sutrisno Joko Sutrisno Joko Sutrisno Joko Sutrisno Kristin Ari Fitria Kurniawati , Cici Tri Kusmaningrum, Winda Kusumaningrum, Manik Lailil Lutfia, Zumrotul Lutvi Novianto Maulina, Tia Ayu MIFTAKHUL ROHMAH Moch. Shofwan Mochamad Sofyan Zainudin Muh Ali Abdur Rosyid Muhamad Abas Muhammad Al Kholif Muhammad Syafi'i Novianto, Lutvi Nurina Dyah Larasaty, Nurina Dyah Otang Kurniaman Pungut Purwaningrum, Nabhela Ayu Purwanti, Linda Putra, Muhammad Uke Dwi Putri, Dwi Yolanda Rafi Umara, Dimas Rahmawati, Jenni Oni Raisha, Rajwa Ruhing Retno Setianingrum Rhenny Ratnawati Riris Andono Ahmad Rizal, Adi Moh Rizki Anhar Rohim, Imam Nur Sagita Rochman Sagung Alit Widyastuty Saputri, Alda Eva Saraswati, Utari Sartika Dewi Sela Vigiani Setyo Purwoto Shinta Dewi Siti Agustina Triastuti Sri Widyastuti Subandowo, Marianus Sugito Sugito - Sugito Sugito Sulastri Sulastri Sulastri Sulastri Supriyati, Endah Suroto suroto Susilowati Sutrisno, Joko Triamanda, Rona Zulfa Triastuti, Siti Agustina Trixie Salawati Ulfa Nurullita Usman Bapa Jenti Utami, Indira Diah Warsito Tantowijoyo, Warsito Wawan Gunawan Widyastuty, Sagung Alit Wijayanti, Avissa Auryn Winda Kusmaningrum Wulandari Meikawati Yanatra Budi Pramana Yoso Wiyarno Zainudin, Mochamad Sofyan Zumrotus Sa'diyah