TY JOUR TI The effect of removal of heavy metals from the sediments of reservoirs on water quality KW water bodies KW heavy metals KW sediments KW secondary pollution KW Ivan’kovo reservoir JO Melioration and Water Management AU Tolkachev, G.Y. AU Korzhenevsky, B.I. PY 2026 IS 2025 PB ANO Editorial Board Melioration and water management