I-oksijeni echithiweyo ibhekisela kwisixa se-oksijini echithwe emanzini, ngokuqhelekileyo irekhodwa njenge-DO, echazwe kwii-milligrams ze-oksijini ngelitha yamanzi (nge-mg / L okanye i-ppm).Ezinye iikhompawundi ze-organic ze-biodegraded phantsi kwesenzo sebhaktiriya ye-aerobic, edla i-oksijini enyibilikisiweyo emanzini, kwaye ...
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