a suitable pre-treatment (see bar-screening-straining) as was done for the Algiers (Algeria) plant (540,000 m3·d–1) that has six Pulsatube clarifiers and Aquazur V filters (photo 6).
Photo 6.
Boudouaou ... Pulsator, Turbocirculator, Filtration, Clarification, Drinking water, Surface water, Grit removal, Oil removal, Aquazur, Pulsatube, Settling, Flotation, Settling tanks ... Pulsator Turbocirculator Filtration Clarification Drinking water Surface water Grit removal Oil removal Aquazur Pulsatube Settling Flotation Settling tanks...