Conception de la station d'epuration de la ville Sedrata (w. Souk Ahras)

Abstract

Our present work consists in carrying out a purification plant for the town of Sedrata (W. Souk-Ahras) with an aim of preserving the natural environment and protecting the public health as well as to improve the ecologic conditions of the province, in this dissertation, we will size the waste water treatment plant by activated sludge, as the existing station cannot purify all impurities of agglomeration. This station is made through two phases: -The first phase will permit to treat pollution caused by the population of 76107 inhabitants in 2030 horizons. -The second phase consists of extension workshops. The latter correspond to an increase of the initial capacity of the station to 102551 equivalent habitants.