Ibisanzwe bisanzwe
1. Aeration y'ibyumba bya Grit
2. Aeration yo kunganya ibisebe
3. Aeration ya chlorine itumanaho
4. Aeration ya aerobic ipimisha
Ibipimo bisanzwe
Gupakira & gutanga



1. Aeration y'ibyumba bya Grit
2. Aeration yo kunganya ibisebe
3. Aeration ya chlorine itumanaho
4. Aeration ya aerobic ipimisha