Acquiring advanced level of knowledge in the field of specific waste streams (batteries and accumulators, electronic and electrical waste, end-of-life vehicles, waste tires, waste oils, construction and demolition waste, etc.), in accordance with modern principles of environmental protection and resource conservation. Analysis of modern technologies for the treatment of special waste streams with the focus on the potential for recycling and energy recovery. Analysis and comparison of different options for recycling and energy recovery of special waste streams considering technological, economic and legislative aspects.