This research thesis presents an investigation on the suitability of pumice and seeds of Moringa Oleifera as natural materials for drinking water treatment based on the problem identified on the Stretta Vaudetto water treatment plant in Eritrea.
GHEBREMICHAEL, K.A. (2004): Moringa Seed and Pumice as an Alternative Natural Material for Drinking Water Treatment. (= Doctoral Thesis ). Stockholm: Royal Institute of Technology (KTH) URL [Accessed: 24.05.2019]