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Litšila tsa boleng bo phahameng tsa boleng bo phahameng ba lihlahisoa tsa lintja tsa liphoofolo tse ruuoang lapeng.
Mokotla oa 100% o senyehang o ka senyehang oa liphoofolo tse ruuoang lapeng o entsoe ka starch ea poone le PBAT, e fokotsang khase ea carbon dioxide ka ho feta 60% mme e boloka tikoloho hamonate. Ho hloekileng le bohloeki ho hloekisa mantle a ntja ts'ebeliso ea letsatsi le letsatsi.
