- 1. Guhatira imiti:
Ifite kwihanganira imiti nka aside hamwe na alkalis kandi ntabwo ari ingwate. Komeza imikorere myiza kandi ntizangizwa na aside hamwe na kacide alkali.
- 2. Ubuso bwaUbuso bworoshye butuma ifarashi itangwa neza muri ibikoresho byo guteka, bifasha kunoza imikorere yo guteka, yemeza ko ibiryo bishyushye, kandi biryoha.
- 3. Byakoreshejwe cyane:Ifite uburyo butandukanye bwo kubishyira mubikorwa inganda zo guteka inyama kandi nazo zikoreshwa cyane mubikoresho byo mu gikoni bigezweho nkumuceri kande na stamers.
- 4. Ishuti yangiza ibidukikije kandi ifite ubuzima bwiza:Ntabwo ari uburozi kandi butarya, buhura nabantu bajya gushaka gukura kurinda ibidukikije nubuzima bwiza. Ntabwo irekura ibintu byangiza, kureba isuku n'umutekano wibiryo bitetse.