Sekundärrecycling
Sekundärrecycling, also known as material recycling, refers to the process of re-processing waste materials into new products of the same or similar type. This distinguishes it from downcycling, where waste is converted into products of lower value, and upcycling, where waste is transformed into products of higher value. The primary goal of Sekundärrecycling is to conserve natural resources, reduce energy consumption, and minimize waste sent to landfills. Common examples include the recycling of paper into new paper products, glass into new glass containers, and plastics into new plastic items. The effectiveness of Sekundärrecycling depends heavily on the purity of the waste stream and the technological capabilities available for re-processing. Contamination can significantly hinder the quality and applicability of the recycled materials, often requiring extensive sorting and cleaning processes. Efficient Sekundärrecycling systems contribute to a circular economy by closing material loops and reducing reliance on virgin raw materials.