Ki te mea he taonga nui ake noa iho ngā kiriwhara BOPP me ngā PET mō ngā hiranga katoa, he whakamaharatanga nui ki ngā āhuatanga taketake e pā ana ki enei whenua, inahea ko ngā rorohiko e taea ana. Hēra ki te tauhere wai whaiaro o ngā kiriwhara BOPP, ka pai hei whakamahi i roto i te kai pakaging, ahakoa nei ko te whanaketanga nui me te māharahara o ngā kiriwhara PET, ka pai hei whakamahi i ngā tūranga e hiahiatia ana te māharahara me te whanaketanga. Ko ēnei momo whaimana i waenganui i ngā kiriwhara e āheinga ana ki te whakatau whenua e pa ana ki ō uaua rerekētanga, ki te tirotiro ki te tiaki i te whenua.