Collection of hazardous waste

This sub-class includes: - the collection of solid and non-solid hazardous waste, i.e. explosive, oxidizing, flammable, toxic, irritant, carcinogenic, corrosive, infectious and other sub-stances and preparations harmful for human health and environment; - used oil from shipment or garages; - bio-hazardous waste; - used batteries; - operation of waste transfer stations for hazardous waste;