Szukana fraza: [Abstract = "These wastes, deposited on the landfill, may be a source of environment pollution. Determination of the chemical composition and mineral constitution of the wastes, is the base of forecasting of the wastes impact on the ground\-water environment. The subject of thestudies conductedby the authorsweresludges, produced during wet scrubbingof the waste gases of shaft furnace."]