Ne mukurumbira wekuzivisa kwezvakatipoteredza, vanhu vazhinji uye vazhinji vari kuteerera nekukanganiswa kwezvekushandisa papurasitiki pane zvakatipoteredza. Traditional plastic bags are often difficult to degra...
Kudhinda kukuru kwechimiro chemhando yepamusoro iyo inoshandisa simbi yemasimbi cylinder ine masero akapedzerwa kuti atamise ink muvhu yepurasitiki kana imwe substrates. The ink is transferred from the cells...
