Imiyoboro
1. Kwishyiriraho byihuse: Kwemeza uburyo bwo kwishyiriraho, kugabanya cyane igihe cyubwubatsi udakeneye ibikoresho bifatika cyangwa bigoye.
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3. Guhuza n'imihindagurikire y'ikirere: Ihuza n'ubwoko butandukanye bw'ubutaka, harimo umucanga, ibumba n'ubutaka bw'amabuye, byoroshye guhangana n'ibihe bitandukanye bya geologiya.
4. Igishushanyo mbonera cyangiza ibidukikije: Kurandura ibikenewe byimfatiro gakondo, bigabanya neza ingaruka zubwubatsi kubidukikije.
5. Kuramba: Ipfunyika ruste ituma ikoreshwa igihe kirekire mubihe bibi.