method of destroying and recovering asbestos waste and method for treating waste containing chrysotile

摘要

the invention relates to a method for destroying and recovering an asbestos residue comprising the steps of: a) determining the mineralogical group of the asbestos contained in the waste, b) carrying out a treatment on the waste consisting of: ¿an acid treatment when the residue comprises only a chrysotile, ¿a treatment based when the residue comprises only an amphibole, ¿said acid treatment followed by said treatment based on when the asbestos residue comprises a mixture of a chrysotile and an amphibole, c) enhance at least one of the products obtained after the completion of step b) of the treatment. the invention also relates to a treatment of a chrysotile residue through an acid treatment followed by a thermal treatment.