Kierrätyspolttoaine

Kierrätyspolttoaine, also known as refuse-derived fuel (RDF) in English, is a processed fuel derived from non-recyclable waste materials. These materials typically include plastics, paper, textiles, and other combustible organic matter that cannot be economically recycled through traditional methods. The process of creating kierrätyspolttoaine involves sorting, shredding, drying, and sometimes pelletizing or briquetting the waste. This preparation ensures a consistent fuel quality with a defined calorific value.

The primary purpose of kierrätyspolttoaine is to recover the energy content from waste that would otherwise end up in landfills. It is then used as a fuel source in industrial facilities, such as cement kilns, power plants, and waste-to-energy facilities. By utilizing kierrätyspolttoaine, these facilities can reduce their reliance on fossil fuels, thereby lowering greenhouse gas emissions and contributing to a more circular economy. The combustion of kierrätyspolttoaine is carefully controlled to meet environmental regulations regarding emissions.

The production and use of kierrätyspolttoaine are part of broader waste management strategies aimed at minimizing landfill waste and maximizing resource recovery. While it offers an alternative to landfilling and fossil fuels, the environmental impact of its production and combustion, including emissions control and the management of any residual ash, are important considerations. The effectiveness and sustainability of kierrätyspolttoaine are subjects of ongoing research and development within the waste management and energy sectors.