Kugirango uguhe igishushanyo mbonera cya sisitemu, nyamuneka utange amakuru hepfo ukurikije ibisabwa byihariye: 1.Ni abantu bangahe bakeneye gukoresha amazi ashyushye ava muri sisitemu? 2.Ni ubuhe bwoko bw'ubwubatsi, nka hoteri, amacumbi y'ishuri, uruganda, kwakira abashyitsi, cyangwa ikindi? 3.Icyumba cyo kwiyuhagiriramo kingana iki kandi nigorofa ki yinyubako? Ibindi bisobanuro birambuye kubyerekeye aho wubatse bishoboka. Igihe cyo kohereza: Kanama-18-2021
