E-ISSN 2414-6013 | ISSN 2411-9636
 
2026, Vol: 15, Issue: 1
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Technical Note 


Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania

Ashiraf Abeid, Dr. Felichesmi Lyakurwa, Dr. Eliaza Mkina.


Abstract
Solar drying technologies (SDTs) are increasingly used to reduce post-harvest losses and extend the shelf life of agricultural produce. However, despite their benefits, studies have noted potential socio-economic and environmental impacts on humans and ecosystems. This study applied the Social Life Cycle Assessment (SLCA) framework to evaluate the social impacts of SDTs in Morogoro and Arusha regions, Tanzania. Using a participatory approach, focus group discussions with stakeholders identified 16 core social issues expanded into 56 SLCA sub-indicators. A structured questionnaire was administered to 244 respondents, including farmers and entrepreneurs. Results show SDTs contribute significantly to food security, reduced post-harvest losses, and improved market access. However, concerns include poor end-of-life management of SDT components, weak policy and legal frameworks, unequal working conditions, and limited social protection. Regionally, Morogoro outperformed Arusha across most indicators, with Arusha requiring targeted interventions. This is the first comprehensive SLCA study on SDTs in Africa, introducing two new indicators “improved food quality” and “food security” into SLCA methodology. The study enhances traditional life cycle assessments by focusing on social sustainability, providing critical insights for policymakers and planners seeking to promote sustainable agricultural technologies. Keywords: 

Key words: Socila Life Cycle Assessment (SLCA), Solar Drying Technologies (SDTs), Post Harvest Loss (PHL), Indicators, Social Sustainability


 
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How to Cite this Article
Pubmed Style

Abeid A, Lyakurwa DF, Mkina DE. Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Sol. Energy Sustain. Dev.. 2025; 14(2): 289-309.

doi:10.51646/jsesd.v14i2.653

Web Style

Abeid A, Lyakurwa DF, Mkina DE. Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. https://www.jsesd.org/?mno=302658173 [Access: November 12, 2026].

doi:10.51646/jsesd.v14i2.653

AMA (American Medical Association) Style

Abeid A, Lyakurwa DF, Mkina DE. Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Sol. Energy Sustain. Dev.. 2025; 14(2): 289-309.


doi:10.51646/jsesd.v14i2.653

Vancouver/ICMJE Style

Abeid A, Lyakurwa DF, Mkina DE. Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Sol. Energy Sustain. Dev.. (2025), [cited November 12, 2026]; 14(2): 289-309.


doi:10.51646/jsesd.v14i2.653

Harvard Style

Abeid, A., Lyakurwa, . D. F. & Mkina, . D. E. (2025) Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Sol. Energy Sustain. Dev., 14 (2), 289-309.


doi:10.51646/jsesd.v14i2.653

Turabian Style

Abeid, Ashiraf, Dr. Felichesmi Lyakurwa, and Dr. Eliaza Mkina. 2025. Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Solar Energy and Sustainable Development, 14 (2), 289-309.


doi:10.51646/jsesd.v14i2.653

Chicago Style

Abeid, Ashiraf, Dr. Felichesmi Lyakurwa, and Dr. Eliaza Mkina. "Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania." Solar Energy and Sustainable Development 14 (2025), 289-309.


doi:10.51646/jsesd.v14i2.653

MLA (The Modern Language Association) Style

Abeid, Ashiraf, Dr. Felichesmi Lyakurwa, and Dr. Eliaza Mkina. "Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania." Solar Energy and Sustainable Development 14.2 (2025), 289-309. Print.


doi:10.51646/jsesd.v14i2.653

APA (American Psychological Association) Style

Abeid, A., Lyakurwa, . D. F. & Mkina, . D. E. (2025) Pioneering Social Sustainability in Solar Drying Technologies: Evidence from the SLCA study in Tanzania. Solar Energy and Sustainable Development, 14 (2), 289-309.


doi:10.51646/jsesd.v14i2.653

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