TY JOUR TI Techno-soil based on landfill leachate for layer-by-layer isolation of solid municipal waste landfills KW municipal waste KW solid municipal waste landfill KW landfill leachate KW blast furnace slag KW techno-soil KW solid municipal waste landfill isolation JO Vestnik of geosciences AU Matveeva, V.A. AU Kulikova, Y.A. PY 2026 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"