19 articles in this issue
A. ADJAGODO,M. AGASSOUNON DJIKPO TCHIBOZO,N. C. KELOME AHOUANGNIVO,R. LAWANI
This bibliographical synthesis made point of various anthropogenic activities and their impacts on the quality of surface waters, the food chain and human health. Anthropogenic activities interfere on surface waters by creating environmental and health pr... see more
M. MORRI,A. SOUALMIA,P. BELLEUDY
Vegetation development in river bed and in the banks, may affect the hydraulic conditions and hydrodynamic behavior of a stream. Understanding flow dynamic within vegetation becomes very important to control floods and the stream ecosystem. The present pa... see more
M. BENAICHATA,A. BOUKERROUI,M. ASSOULI
The aim of this study is interested in the influence of clay addition to the coagulation-flocculation process of Djorf-Torba’s water dam situated near Bechar region (South West Algeria).The Jar test trials with aluminum sulphate were conducted on the raw ... see more
S. HABES,L. DJABRI,A. BETTAHAR
Touggourt area is located in the South East part of Algeria, it contains large amounts of water, and they are extracted from the fossil water (the Terminal Complex and the Continental Intercalary).The water mineralization of the terminal Complex ground wa... see more
A. AYYACH,R. FATHALLAH,E.M. HBAIZ,Z. FATHALLAH,H. CHOUKI,A. EL MIDAOUI
This study focuses on evaluating the effectiveness of treatment of wastewater treatment plant (WWTP) from Dar El Gueddari purification station natural lagoons kid during Junuary and October 2013. In our work we studied the physico-chemical parameters and ... see more
S. SAIDI,S. AMMAR,F. JLASSI,S. BOURI
The main objective of this work is to study the effects of urbanization on water resources in the Great Tunis, who knows a huge problem of anarchic urban expansion. To highlight the spatial and temporal variation in urban areas the classification of satel... see more
M. BEN ALAYA,R. KHOUNI,T. ZEMNI,S. KHMERI,F. ZARGOUNI
A multi-disciplinary study comprising boreholes, geophysical and geochemical analyses are used tooutline aconceptualhydrogeochemicalmodel of northern Jeffara groundwater, largely influenced by tectonic. The study of subsurface datademonstratedthat the pas... see more
S. BEKKOUSSA,B. BEKKOUSSA,H. AZZAZ
Despite all the hydraulic infrastructures and groundwater resources at its disposal, the Wilaya of Mascara is suffering from an increasing water stress. The growing water requirements in this region exceed available resources. However, persistent drought,... see more
O. KHELIFI,I MEHREZ,W. BEN SALAH,F. BEN SALAH,M. YOUNSI,M. NACEF,A.M. AFFOUNE
In this study, the Algerian date stones were evaluated to preparing a biosorbent in order to use them as natural support for removal of methylene blue (MB) from aqueous solutions. In order to clarify the adsorption process, the batch experiments were perf... see more
A.O.R KANON,N.M. SEU-ANOI,A. OUATTARA,B. A. T. KOUASSI
A study was led to the laboratory in order to evaluate the growth of Arthrospira platensis,cultivated to basis of two types of water (spring water and water of drilling) and to identify the medium presenting the best output in terms of concentration in bi... see more
C. ABDELBAKI,B. ROUISSAT,I. CHAREF,A. HADJ ABDELKADER
The objective of this work is to ensure the management of the sewerage network of the new university in Tlemcen using a MapInfo GIS and hydraulic modeling. Mapbasic subroutines are developed for the simulation of the network behaviour for different return... see more
A. KHEDIDJA,A. BOUDOUKHA
The plain of Tadjnanet Chelghoum Laid with agricultural vocation, is located in North East of Algeria where different water needs are covered by the shallow aquifer waters of the Mio-Pliocene-Quaternary. The overexploitation of the aquifer, resulting in f... see more
E. OUERTANI,I. LAAJILI,T. STAMBOULI,A. BENALAYA
For the food-processing companies, and particularly in developing countries and transition economies such as Tunisia, good water management is becoming more challenging especially with the increase of the water prices and scarcity and its enviro... see more
S. TAKKOUK,S. CASAMITJANA,A. BOUGUERNE
The aim of this work is to apply 3D hydrodynamic model ELCOM (Estuary and Lake Computer Model), combined with water quality model CAEDYM (Conceptual aquatic environment dynamic) model to Sau reservoir. This study is an attempt to get an idea about the eff... see more
M.M. NGOUALA,U.G. MBILOU,M. TCHOUMOU,M.J. SAMBA-KIMBATA
This study characterizes the waters of the watershed Loémé by field and laboratory methods. The physico-chemical components were measured in situ and chemical analysis in the laboratory. Chemical analyzes referred hydrochemical and statistical methods. Th... see more
U.G. MBILOU,M. TCHOUMOU,M.M. NGOUALA,J. BALOUNGUIDI
To evaluate the groundwater of Pointe-Noire for human use, it was necessary to determinate the various parameters influencing the quality of water of the coastal sedimentary basin. Their physicochemical elements were followed during all the hydrological c... see more
A. BERREKSI,S. BENMAMAR,S. BENMAMAR,A. KETTAB,A. KETTAB,B. REMINI,B. REMINI,T. IKNI,T. IKNI,M. NAKIB,M. NAKIB
The purpose of this work is the resolution of the Saint Venant two-dimensional equations governing unsteady and supercritical flows crossing a hydraulic transition corresponding to a symmetrical rectilinear expansion which is generally used in the free su... see more
M. MEDDI,S. TOUMI
Maximum rain quantiles estimate has always been of great importance to hydrologists and water resource managers. This information is essential for planning emergency situations related to hazardous weather conditions and the design of water supply enginee... see more
L. AMARA,A. BERREKSI,B. ACHOUR
The computation unsteady flow in a pressurized hydraulic systempresents many difficulties as well on the practical level as theoretical. In this work, a numerical approach based on the finite volumes method is presented for the simulation of water h... see more