Typical scrap material for hydrometallurgical treatment are grinding sludges, floor sweepings, contaminated powder qualities, tungsten-copper, and solid pieces, which can be dissolved by electrolysis.
Tipikal na scrap materyal para sa hydrometallurgical paggamot ay paggiling sludges, pag-aayos palapag, kontaminado pulbos katangian, Tungsten-tanso, at matatag na piraso, na maaaring dissolved sa pamamagitan ng elektrolisis.