-
Izixhobo ze-pva zamanzi ze-pva
Izixhobo ze-PVA ezinyibilikayo ze-PVA zitshintshwe ngokudibanisa i-polyvinyl utywala (PVA), isitatshi kunye nezinye izinto ezinyibilikayo zamanzi. Ezi zixhobo zizixhobo ezinobuhlobo bokusingqongileyo kunye neepropathi ze-biodegraphild, zinokuchithwa ngokupheleleyo emanzini. Kwimeko yendalo, i-microbes ekugqibeleni yaphula iimveliso kwikharbon diokside namanzi. Emva kokubuyela kwimeko yendalo, ayinabungozi kwizityalo nakwizilwanyana.
