Ibyiza: gukomera no guhanuka, gukomera cyane, kurwanya imiti kama na acide na ruswa ya alkali, kurwanya ubushyuhe bwinshi
Ibibi: byinshi
Ugereranije n’ibindi bikoresho bya plastiki, ibikoresho bya PP ni byinshi, ariko birwanya ibintu bitandukanye bya shimi nubushyuhe bwinshi.Mubyongeyeho, impanuka ni nziza, kandi kurinda imizigo byongerewe imbaraga.