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13 jobs found.
Coal Washing Worker
A site worker who removes waste rock and impurities from mined coal and sorts and washes it according to quality and particle size.
Deinking Worker (Papermaking)
Worker who operates and manages deinking machines and washing equipment to remove ink and impurities from waste paper to produce recycled pulp.
Sifting Work (Ore Dressing, Coal Washing)
Worker who crushes and grinds ore and separates and concentrates useful minerals using physical and chemical methods.