1. 1.Yakozwe mubikoresho birambye kandi bishobora kuvugururwa nkibikoresho bikomoka ku bimera (Algae).

1. 2.Gukoresha amasoko yingufu zishobora kubaho no gushyira mubikorwa tekiniki yangiza ibidukikije.

1. 3. Koresha ibishingwe bishingiye kumazi aho gukoresha ibishishwa bishingiye kumashanyarazi, byangiza ibidukikije kandi bitanga imyuka mibi yangiza.

4. Yakozwe hifashishijwe uburyo burambye bwo gukora bugabanya ibyuka bihumanya ikirere kandi bikagabanya ikirere muri rusange.