Alimentation en eau potable de la ville de Draa Errich commune Oued El Aneb (w. Annaba)

Abstract

Draa Errich knows at present a problem in the field of the provisionment of drinking water. This problem is due essentially to the old state of the under-sized mains where a bad designing and a high percentage of leaks are observed. In order to renovate the whole mains, our work consists, at first, in giving a general survey about the current situation of the different hydraulic resources, mains and stocking works; later on proceed to its suitable sizing so as to provide for wants of water in the so-called zone.