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

doi:10.15294/joct.v2i2.29251

Akses terbuka Jurnal

Energy Transformation in the Dairy Industry Towards Process Efficiency and Environmental Impact Reduction

Journal of Clean Technology · Vol. 2 No. 2 (2025) · hlm. 16–30

DOI: 10.15294/joct.v2i2.29251
ISSN: 2460-9811, 2460-8874
Terbit: 2025-07-14
Penerbit: Universitas Negeri Semarang
Bahasa: eng
Lisensi: creativecommons.org/licenses/by-nc-nd/4.0

Abstrak

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.

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/joct/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 6 Nov 2026.

Metadata asli (oai_dc)

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	<dc:title xml:lang="en">Energy Transformation in the Dairy Industry Towards Process Efficiency and Environmental Impact Reduction</dc:title>
	<dc:creator xml:lang="en">Raisha, Rajwa Ruhing</dc:creator>
	<dc:creator xml:lang="en">Rafi Umara, Dimas</dc:creator>
	<dc:creator xml:lang="en">Nurhayati, Indah</dc:creator>
	<dc:creator xml:lang="en">Inayatus Sa‘idah, Archil</dc:creator>
	<dc:subject xml:lang="en">Energy transformation</dc:subject>
	<dc:subject xml:lang="en">efficiency process</dc:subject>
	<dc:subject xml:lang="en">sustainable food processing</dc:subject>
	<dc:subject xml:lang="en">bioethanol production</dc:subject>
	<dc:subject xml:lang="en">fermentation and distillation</dc:subject>
	<dc:description xml:lang="en">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.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2025-07-14</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/joct/article/view/29251</dc:identifier>
	<dc:identifier>10.15294/joct.v2i2.29251</dc:identifier>
	<dc:source xml:lang="en">Journal of Clean Technology; Vol. 2 No. 2 (2025): August 2025; 16-30</dc:source>
	<dc:source>2460-9811</dc:source>
	<dc:source>2460-8874</dc:source>
	<dc:source>10.15294/joct.v2i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/joct/article/view/29251/4864</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Rajwa Ruhing Raisha, Dimas Rafi Umara, Indah Nurhayati, Archil Inayatus Sa‘idah (Author)</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
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