Student will acquire and overview of processing of plastic materials, tyres, paper, radio-active non-metallic materials after their utilisation. Plastic materials and their segmentation according to their origin, initial raw materials and physical-chemical properties, manufacturing procedures for production of selected plastic materials (PE, PET, PVC), classification of plastic materials, methods of betterment of plastic waste, destructive and non-destructive methods, treatment methods, use of plastic materials in industry. Tyres, their segmentation, construction, basic raw materials, extent of use, recycling, basic treatment procedures and units, destructive and non-destructive methods, use of recycled products. Paper, its segmentation, production, use. Recycling of non-metallic radio-active waste. Environment and destructive technologies. Non-standard methods for processing of selected polymers.