Re fana ka mefuta e mengata ea lisebelisoa tsa ho qoela, ho kenyeletsoa mehlala le mefuta e felletseng, e loketseng lisebelisoa tsa ho cheka tse pakeng tsa lithane tse 0.8 ho isa ho tse 100.
Sehlahisoa sena se kenyelletsa theknoloji ea morao-rao ea ho sebetsana le ho nepahala le mokhoa o khethehileng oa kalafo ea mocheso, e leng se fellang ka ho hanyetsa ho tsofala hantle le bophelo bo bolelele haholo.