The paper presents stabilization and solidification (S/S) methods of hazardous waste, depending on the
type of waste and the content of hazardous and harmful componentsas, as a pretreatment method of hazardous
waste prior to disposal on landfillds. Also, the paper present the impact of selected additives and the aging
conditions of the process product on the effectiveness of the S/S processes. Process efficiency was measured by
mobility of hazardous and harmful components. A representation of some processes of stabilization and
solidification in the pretreatment of hazardous waste prior to disposal in the world are shown. The aim of the
paper is the systematization of data and selection of optimal Solidification/Stabilization process for further
research in the field of reducing the impact of mining waste on the environment.