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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 Adi Utarini Anggun Rizky Yani Anhar, Rizki APRILIA LESTARI Ayu Pertiwi Bela Oktaviani Budi Arianto, Budi Chusnaifah, Defriana Lutfi Citra Indriani dewi k wulandari Dewi, Shinta Dian Majid Didik Sumanto Djoko Adi Walujo Eggi Arguni Febrioko, Dwi Fitriana, Iva Huda, Mohammad Qomarul Huzna, Assiva Nurul Inayatus Sa‘idah, Archil Jenni Oni Rahmawati Jenti, Usman Bapa Joko Sutrisno Joko Sutrisno Kristin Ari Fitria Kusmaningrum, Winda Kusumaningrum, Manik Lailil Lutfia, Zumrotul Majid, Dian Maulina, Tia Ayu MIFTAKHUL ROHMAH Moch. Shofwan Muhamad Abas Muhammad Al Kholif Muhammad Syafi'i Novianto, Lutvi Nurina Dyah Larasaty, Nurina Dyah Pungut, Pungut Purwaningrum, Nabhela Ayu Purwoto, Setyo Putra, Muhammad Uke Dwi Putri, Dwi Yolanda Rafi Umara, Dimas Rahmaniasari, Dinda Rahmawati, Jenni Oni Raisha, Rajwa Ruhing Ramadhan Adityatama Ratnawati, Rhenny Riris Andono Ahmad Rizal, Adi Moh Rofi`'ah, Firda Zakiyatur Rohim, Imam Nur Sagung Alit Widyastuty Saputri, Alda Eva Saraswati, Utari Sari, Venny Yunita Sartika Dewi Sephia Icha Kesuma Setianingrum, Retno Siti Agustina Triastuti Sri Widyastuti Sri Widyastuti Sugito - Sugito Sugito Sulastri Sulastri Supriyati, Endah Suroto suroto Susilowati Triamanda, Rona Zulfa Triastuti, Siti Agustina Trixie Salawati Ulfa Nurullita Utami, Indira Diah Warsito Tantowijoyo, Warsito Widyastuty, Sagung Alit Winda Kusmaningrum Wulandari Meikawati Zainudin, Mochamad Sofyan Zumrotus Sa'diyah