Through a well-established, relatively simple chemical process, domestically used cooking oils are converted into biodiesel, an alternative and renewable energy source. The programme aims to raise public awareness and participation through an innovative problem-solving approach, with active citizen involvement and an educational character. The project targets the general public in Cyprus, especially children, youth, and local authorities. Its goals are not only to promote the use of biofuels and alternative energy sources but also to create awareness, improve knowledge, and change perceptions among this broad range of key stakeholders.
No, used oil ignites at 300-350˚C
Biodiesel is a clean, non-toxic, and renewable substitute for diesel fuel. Using biodiesel as a vehicle fuel increases energy security, improves air and environmental quality, and provides safety benefits. Biodiesel causes much less damage than diesel oil if spilled or released into the environment. It is safer than diesel oil because it is less flammable. The flash point for biodiesel is higher than 130°C, compared to about 52°C for diesel oil. Biodiesel is safe to handle, store, and transport.
During the conversion of used cooking oil, the main products produced are biodiesel and glycerin. Additionally, through the biodiesel purification process, sawdust (found in one of the purification filters) is obtained, which can be used as kindling.
It is generally not recommended to reuse cooking oil for more than 3-4 times. Each time oil is used for frying, it oxidizes, meaning it deteriorates. When foods are fried, they absorb degraded oil, which can lead to health issues (e.g., cardiovascular diseases, cancer).
Glycerin can be used as an ingredient in various cosmetics, medications, soaps, as well as in candle making.
In some of the schools during the pilot phase, incentives were introduced, while in others, they were not. In the schools where incentives were provided for collection, there was nearly a doubling of the amount collected per student compared to those without incentives. According to a sample survey conducted by AKTI among parents, there were no complaints or reports of increased oil usage, but rather a simple involvement of more relatives and friends. In any case, the initial information provided to students about the start of the oil collection effort should include a mention of the negative health issues associated with consuming fried foods.
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