Waste to Light: Innovation of Aromatherapy Candles from Used Cooking Oil

Authors

  • Ninik Santika Universitas Ngudi Waluyo

Keywords:

Used cooking oil, aromatherapy candles, community empowerment, PLCE, sustainable waste management

Abstract

This community service project titled “Waste to Light: Innovation of Aromatherapy Candles from Used Cooking Oil” focused on empowering members of the PKK women's group in Gedong Village to address improper disposal of household waste oil, which is a primary cause of local environmental pollution and health risk. The participants underwent a one-day training based on the Participatory Learning and Community Empowerment (PLCE) model, combining environmental education, materials provision, and hands-on practical skills. Aromatherapy candles were chosen for their dual health benefits and market potential, offering a creative and eco-friendly solution distinct from other waste oil preparations. Field analysis revealed that up to 70% of local pollution was attributed to improper disposal, underscoring the relevance of this initiative. As a result of the training, participants showed a significant increase in understanding about the environmental hazards of used cooking oil and demonstrated new technical skills in producing quality aromatherapy candles using safe household methods. Group reflection and discussion indicated strong attitudinal change, with participants motivated to continue candle production independently and aware that household waste could become valuable resources. All participants produced candles exhibiting uniform color, stable burning, and appealing aroma. The project successfully fostered environmental literacy, creativity, and micro-entrepreneurial interest, highlighting community-based empowerment and behavioral change. Future programs should expand collaborations and target sustainability through youth and local industry involvement

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Published

2025-12-31

How to Cite

Santika, N. (2025). Waste to Light: Innovation of Aromatherapy Candles from Used Cooking Oil. Proceedings of Conference on Health Universitas Ngudi Waluyo, 2(1), 10–16. Retrieved from https://callforpaper.unw.ac.id/index.php/ICH-UNW/article/view/1546