Diagnostic et extension du réseau d'assainissement du pole urbain de la commune d'Elhassania (w.Chlef)

Abstract

Cleansing in urban areas is an essential rule to assure a good public health. Accordingly, the purpose of this study is to get rid of sewage system problems of the urban pole El Hassania, Chlef, in order to provide working arrangement, conception and eventually, enlargement of the existing network. Therefore, three complementary phases are needed. The first step is to establish the diagnostic of the existing network, the second one, consists in its expertise, including added areas. Finally, the third and last step which includes the execution of the final project is followed by a management policy, maintenance and good exploitation.