14 articles in this issue
B. JELISAVKA,R. GORAN
In the coming decades population growth will particularly take place in the emerging and least developed countries. This implies that these countries will be confronted with the need to increase their food supply by a larger production in their own territ... see more
M. DEBBACHE,S. DERFOUF
In real, the vortices created behind the wind turbine and around the blades due to the induction flow created by the difference in pressure in rotation plan and the rotational the blade moves, which summarized in Glauert’s model as the axial and tangentia... see more
B. V. H. N’GUESSAN,Y.M.S. OGA,A. F. YAPI,B. H. KOUADIO,J. BIEMI,K. AFFIAN
Marahoué region in western of Cote d’Ivoire is a high agricultural area under frequent climatic disturbances mainly due to high rainfall variability. The aim of this study is to assess the effects of drought on water resources, in order to propose mitigat... see more
L. CHEBBAH,A. KABOUR
The Béni Haroun dam, located on Oued Kébir Rhumel, is a very important dam in the region of Mila, and in all the eastern region of Algeria, by the volume of water that it is able to store (about one billion of m3), and also by its situation that allows it... see more
T.C. NOUNANGNONHOU,F.X.N. FIFATIN,B.E. LOKONON,A. ACAKPOVI,E.A. SANYA
The study described in this paper has consisted of simulating the real future behaviour of the Ouémé river basin's water flow by 2040. The approach of the Rural Engineering model, with two variables, at a monthly time step named GR2M has been adopted owin... see more
A.R.M.A ADECHINA,C.N. KELOME,J.B. HOUNKPE
Inter-annual fluctuations in rainfall over the last three decades have been associated with the recurrent floods in Ouémé estuary. The purpose of this work is to analyze the water and sediment flows and their conditions for remobilization of sedimentary d... see more
M. ZIATI,O. CHERIFI,Z. YAHIA
The characterization of the tannery wastewater by analysis of a certain number of physico-chemical parameters has shown an important organic pollutant load, particularly expressed by chemical and biological oxygen demand (5280 mg/L for COD and 1300 mg/L f... see more
G. BOUBAKEUR
In the context of sustainable development and the recent climate warming in the semi-arid region of Djelfa whose vegetal production of pastors depends solely on rainfall, analyses of the rainfall data for the last 42 years were mandatory basing on the coe... see more
S. ACHOUR,M.C. BENALIA,A. HELLAL
The objective of this study is to examine the reactivity of the humic type organic material in the presence of chlorine as sodium hypochlorite. Humic substances are dissolved in water from different origins (distilled water, drilling Sidi Khellil and Ain ... see more
G. E. SORO,D. NOUFE,T.A. GOULA BI
In a world where natural resources management including water resources becomes a problem, it is necessary to establish rational water management tools. In this perspective, hydrological modeling appears as a tool for better management of water resources ... see more
T. IKNI,A. BERREKSI,M. HAMIDOU,M. BELHOCINE,M.L. NEBBAR,R. BENKADJA
In this study two explicit schemes of Lax-Friedrichs and MacCormack are used to simulate the dam break wave problem. In order to improve the results of numerical simulations, two interface dissipations (ID) are used to reduce the numerical oscillations. W... see more
Z.A. KOUADIO,G.E. SORO,K.E. KOUAKOU,T.A. GOULA BI,I. SAVANE
Agboville is a city in Cote d'Ivoire where floods are frequent. This study aims to identify their sources and thus to propose measures to reduce or control them.The database includes hydroclimatic data, satellite images, terrain photos and topometric surv... see more
N. BACHA,S. ACHOUR
The objective of the study is to improve the removal of refractory organic compounds during coagulation-flocculation in the presence of coagulant alone and then in combination with activated carbon powder. The Jar-Test was performed in the laboratory on a... see more
B. REMINI,D. BENSAFIA,A. MEKHATRI
The phenomenon of silting threatens hydrotechnical infrastructure Algerian, Thus 65 million m3 of silt are deposited annually in dams. To predict the decrease in useful capacity and the life of a dam, studying the spatio-temporal evolution of siltation in... see more