Ubwino wake
-Zosavuta
-Yoyenera kugwiritsidwa ntchito pazokonda zochepa
-Zopanda ndalama
-Imazindikiritsa onse Cryptosporidium ndi Giardia
- Zonse mu bokosi
Zamkatimu Zabokosi
- Makaseti Oyesa
- Chilumba
- Buffer yochotsa
- Buku la ogwiritsa ntchito