Categories - General characteristics of solid wastes - Classification codes. Hazardous wastes: Characterization (toxicity, corrosivity, flammability, etc.). Risk storage and transportation. Physico-chemical, biological and thermal methods for the treatment and disposal of hazardous wastes. Risk assessment. Environmental impacts. Special types of Solid Wastes: End-of-Life Vehicles (OTKZs), Used Tires, Excavation, Construction and Demolition Wastes (AEKK), Wastes of Electrical and Electronic Equipment (WEEE), agricultural wastes, hospital wastes.