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Impapuro zidafite amazuku
Impapuro zidafite sulfure nimpapuro zidasanzwe za padi zikoreshwa mugikorwa cya feza ya PCB mubakora imbaho ​​zumuzunguruko kugirango birinde imiti hagati ya feza na sulferi mu kirere.Igikorwa cyayo nukwirinda imiti yimiti iri hagati yifeza mubicuruzwa bitanga amashanyarazi na sulfuru mu kirere, kugirango ibicuruzwa bihinduke umuhondo, bikavamo ingaruka mbi.Iyo ibicuruzwa birangiye, koresha impapuro zidafite sulfure kugirango upakire ibicuruzwa vuba bishoboka, kandi wambare uturindantoki tutagira sulfure mugihe ukora ku bicuruzwa, kandi ntukore ku mashanyarazi.