Possibility of decision of the prpoblemy providing of ekologiicheskoy safety of technogenic muddy soils is considered in the article. The analysis of methods of rekul'tivacii of earths of the technical and biological stages is conducted by comparison to sanaciey of soils. The use of calculation of thickness of actually muddy layer of earth is grounded. Efficiency of geomorphological calculation of thickness of rekul'tivacionnogo layer is well-proven comparatively with other calculation methods.
ecological safety, dangerous objects, rekultivation, sanary of soils