10 articles in this issue
M.L. NEBBAR,B. ACHOUR
The objective of this work is to propose a new approach to the calculation of the linear dimension of a rectangular channel at critical flow, whose internal walls are characterized by the relative roughness . The calculation takes into account the effect ... see more
T. MASMOUDI,S. GUERGAZI,S. ACHOUR
In this study we experimentally analyzed the adsorption of mercury (Hg2+) in aqueous solution on powdered activated carbon. Various parameters were studied, such as the variation of the initial mercury (Hg2+) concentration in water, the variation of pH an... see more
A. LAGHZAL,F. SALMOUN,B. BOUDINAR,A. ARGAZ
The protection and preservation of natural environments, especially water resources, is a primary objective for national and global water services. The deterioration in groundwater quality is due to the effects of human activities: in particular industria... see more
A. HANNACHI
Wastewater irrigation, which has been practiced for years in certain agricultural areas in the Batna region, is designated as the source of part of the agricultural activity in a semi-arid region which is experiencing a chronic drought In recent years, du... see more
L.M. SOGNON,N. YALO,F.A. LAWSON,C. ALLE
This study focuses on the geophysical characterization of the saline bevel of the Continental Terminal aquifer at the southwestern edge of Lake Nokoué in Benin. The study area is located in the coastal sedimentary basin precisely on the Allada plateau at ... see more
R. GHERNAOUT,B. REMINI
Identification of homogeneous regions in Mina river basin in terms of precipitation regime by the use of principal component analysis (PCA) represents the main objective of this study. The method has been shown to be a reliable regionalization tool even t... see more
F.Z. GHECHAM,S GUERGAZI,S. ACHOUR
The objective of our study is to observe the effectiveness of coagulation-flocculation with aluminum sulphate for the removal of a puric base which is caffeine in distilled water, as well as the effect of metal salts during this process. The experimental ... see more
 
In order to make Côte d'Ivoire a real oil pole of the Golf of Guinea, the site of Vridi-Ako is chosen to house the second national refinery called "Refinery of peace". This study is designed to analyze the hydrodynamic functioning of the Quaternary aquife... see more
B. REMINI
More than half of the sand exported to the Atlantic comes from the Bodélé area. Located in the center of the triangle: Tibesti-Ennedi-Chad Lake, Bodélé has all the characteristics that classify it as the generator of dust. The mechanism of dust transfer h... see more
M. Thabet
Throughout their history, dry lands have been always subject to water shortages. In their behavior to these conditions, local populations have developed a multitude of practices relating to the various aspects ranging from daily life, crop management, tra... see more