17 articles in this issue
G.² AJEAGAH,R. BISSAYA
The Cameroonian example of aquatic resources management is typical for any developing country. It is important to analyse the potentialities of the country, the exploitation of the aquatic resources and the quality of water related products that are propo... see more
K.J KOUAME,G.E AKE,A.K. KOBLAN,B. DJE KOUAKOU,J.P. JOURDA
Groundwater is the main source of drinking water supply to Abidjan population. However, the rapid growth of this population and the highest demand in water caused a deficit in the drinking water supply. Faced with this deficit, the State turned to the Bon... see more
A.M. KOUASSI,K.E. KOUAKOU,E. AHOUSSI KOUASSI,K.F. KOUAME,J. BIEMI
It is very often found in the analysis sheets of the physical and chemical parameters of groundwater from drilling that some major ions such as potassium and sodium are not included. This fact induces the impossibility of establishing an ion balance for a... see more
A. KOUDOU,T.V. ASSOMA,B. ADIAFFI,M. YOUAN TA,M.B. SALEY,K.F. KOUAME
The deterioration report of the groundwater quality brings to act in a preventive way on the pollution of the aquifers. The present study aims to evaluate the role of the fracturing in susceptibility to pollution of the aquifers of the contact zone bedroc... see more
S.E. ALI RAHMANI,B. CHIBANE,F. HALLOUZ,A. BOUTELBA,N. AIACHI
Calculation of infiltration is important to understand the water movement in soils layers for two main objectives 1) to establish the hydrological water budget for water resources planning and management 2) to study the migration of pollutants via the uns... see more
C. FAYE
D. BAAHMED,L. OUDIN
This work is also intended to simulate the flows of the studied Macta sub-basins by using a modified version of Schreiber's multi-year hydrological model to determine the evolution of the climate index as a function of the aridity index. Optimizing the pa... see more
S. ACHOUR,A.A. TIBERMACINE,F. CHABBI
The objective of the study is a summary of the main characteristics of iron and manganese in natural waters as well as oxidation processes allowing their removal. The sources of iron and manganese are natural or anthropogenic. In Algerian waters, their co... see more
B. EL FELLAH IDRISSI,B. CHERAI,S. HINAJE,K. MEHDI
Water resources and their space-temporal distribution are inevitably linked to climatic variability. In order to visualize the manifestations of climate change and their impacts on surface and groundwater resources in the Sefrou and Anoceur causses that a... see more
Y. M’SADAK,A. MANAI
Water is one of the main elements that significantly affect the different growth phases of plants. Irrigation is usually facilitated by a watering system that should be kept in good working order. The main objective of the investigation is to diagnose the... see more
M. AMITOUCHE,A. LEFKIR,B. REMINI,H. MERADJI,O. MOKHTARI
This article discusses the impact of chemical discharges from desalination plants on the marine environment. Analyzes were carried out on samples taken from the brine discharges from 4 major desalination plants in Algeria. The results obtained show that t... see more
B. REMINI,K. OUIDIR
In this paper, we treat the discharge of density currents by the flushing outlets of the Erraguene Dam. A technique that has been practiced since 1962; date of impoundment of the dam. The study is based on bathymetric survey data, liquid flow data and con... see more
H. KHELILI,S. ACHOUR
The aim of this work is to study the behavior of aromatic organic acids, substituted by carboxyl and hydroxyl functions, during a chlorination treatment process. The experiment was carried out by means of chlorination tests with diluted sodium hypochlorit... see more
M. HADDAD
In this paper, the seasonal and interannual variability of global and oceanic mean sea level variability are studied through a decomposition approach in the framework of the singular spectrum analysis (SSA) of available time series of sea level anomalies ... see more
M. LAKEHAL,B. ACHOUR
Normal depth plays a significant role in the design of open channels and in the analysis of the non-uniform flow as well. Currently, there is no analytical met hod for calculation of the normal depth in open channels, including the trapezoidal profile. Cu... see more
F. AFOUFOU,S. ACHOUR
The aim of this work is to study the removal of aniline by coagulation-flocculation with aluminum sulphate and effect of the water mineralization. The influence of various reaction parameters such as the coagulant dose, pH and initial concentration of the... see more
B. REMINI
Through this modest paper, we try to bring some lessons on a millenary hydraulic system that has been working for more than 10 centuries as a sign of recognition to the know-how of our ancestors. The foggara, what a genius for a hydraulic system that expl... see more