Boea ba khalase ke ba sehlopha sa fiber ea khalase, e leng fiber e entsoeng ke motho.Lisebelisoa tse ka sehloohong tse tala ke lehlabathe la quartz, limestone, dolomite le ores tse ling tsa tlhaho, 'me lisebelisoa tse ling tsa lik'hemik'hale tse kang soda ash le borax li sebelisetsoa ho qhibiliha ka khalase.Ha e ntse e qhibidiha, flocculent thi...
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