1. Gukorera mu mucyo no kohereza urumuri hamwe na 93%.
2. Amashanyarazi meza cyane, yoroheje cyane muburemere.
3. Plastike yo hejuru, Gutunganya no gushiraho byoroshye.
4. Ubukomere bukomeye bwo hejuru hamwe nikirere cyiza kirwanya umutungo
5. Nibyiza mubara, byoroshye gusukura