Melemo ea rabara ea tlhaho:
E na le letoto la lisebelisoa tsa 'mele le tsa lik'hemik'hale tse boletsoeng ka holimo, haholo-holo ho ts'oaroa ha eona ho babatsehang, ho pata, ho thibela metsi le polasetiki,' me ka mor'a phekolo e nepahetseng, e boetse e na le thepa ea bohlokoa e kang ho hanyetsa oli, ho hanyetsa acid, ho hanyetsa alkali, ho hanyetsa mocheso, ho hanyetsa serame. , ho hanyetsa khatello le ho apara ho hanyetsa, kahoo e na le mefuta e mengata ea tšebeliso.Ka mohlala, lieta tsa pula, mekotla ea metsi a futhumetseng le mabanta a rekere a sebelisoang bophelong ba letsatsi le letsatsi;
Liatlana tsa lingaka, liphaephe tsa tšelo ea mali le likhohlopo tse sebelisoang indastering ea bongaka le ea bophelo bo botle;
Lithaere tse fapaneng tse sebelisoang lipalangoang;Lebanta la conveyor, lebanta la lipalangoang, liatlana tse hananang le asiti le alkali tse sebelisoang indastering;
Hose ea ho ntša metsi le ho nosetsa le mokotla oa metsi oa ammonia o sebelisoang temong;
Libalune tse llang bakeng sa litekanyo tsa boemo ba leholimo;
Thepa ea ho tiisa le e ts'oarehang bakeng sa tlhahlobo ea mahlale;
Lifofane, litanka, lithunya le limaske tsa khase tse sebelisoang ho sireletsa naha;
Hlihlahisoa tsa igh-tech tse kang lirokete, lisathelaete tsa maiketsetso tsa lefatše le lifofa-sebakeng li ke ke tsa aroloa ho rabara ea tlhaho.