In the absence of application of the urban and housing policy, the urban areas has seen an increase in its grouth resulting in a mess in the expansion of these areas especially big cities. The eastern Algerian capital ...

Taher is exposed to three types of inondation , torrential inondation in troughs , plain inondation in the river terraces, and the urban inondation in the city, the main factors predisposing these inondations are heavy ...

Dams are amang the most important and stratégic realization in algeria , as they are a major source of water for various fields , they are also an efficient solution for water and food security which is a delicate issue ...

"The uses of land in El harouche city is a result of its urban growth of city, during two diffrent periods . So, in the frensh colonization it was an agriculture village, which is full of important preparations and elbows. ...