Journal title
ISSN: 1112-3680    frecuency : 4   format : Electrónica

Issues

      see all issue


Skip Navigation Links.

Number 41 Year 2020

14 articles in this issue 

R. RIAHI,H. BELAID,A. HATIRA,S. BACCOUCHE

The rainfall simulation tests on homogeneous hydrological units soil samples of a Medjerda middle valley watershed show that the characteristics of the upper surface soil layer and types of management practices as well as the rain characteristics (duratio... see more

Pags. 7 - 26  

J.S. GOMIS,M. THIOR

Ziguinchor, like African cities in general and Senegalese in particular, continues to grow and expand. Its population continues to grow, precarious and informal neighborhoods too. The water needs of the populations are growing. Public authorities are incr... see more

Pags. 27 - 46  

L. AMARA,A. BERREKSI,B. ACHOUR

The present work deals with the mathematical modelling and analytical solution of the problem of standing waves in rectangular curved channels under supercritical flow regime. To date, several numerical models and some analytical solutions have been propo... see more

Pags. 47 - 56  

A. DOUMOUNIA,A. ZEBA,L. DAMIBA,F. ZOUGMORE,M. NIKIEMA

Climate change, is one of the biggest concerns on the planet today, due to its immediate and lasting repercussions on the natural environment and on humans. This study aims to characterize the climate variability in the Nouhao sub-basin in the central-eas... see more

Pags. 57 - 69  

B. HOUNTONDJI,F. P. CODO,K. M. L. A. AYELABOLA

Water and energy are among the most important and essential elements of life. The growing demand for energy and the inevitable future depletion of conventional sources require research into alternative sources, such as renewable energy. Solar energy is wi... see more

Pags. 71 - 89  

C. BENTALHA,M. HABI

Stepped spillway is hydraulic structure designed to dissipate considerable kinetic energy because it's characterised by the large value of the surface roughness. On stepped chutes with skimming flow regime, the flow is highly aerated which can reduce the ... see more

Pags. 91 - 105  

B. HOUNTONDJI,F. P. CODO,L.O. SINTONDJI,O. S. B. METONGNON

Like most countries in sub-Saharan Africa, Benin’s economy is based on the primary sector, including agriculture, livestock and fishing. Agriculture alone employs three-quarters of the workforce and contributes 44% to the Gross National Product (GNP) acco... see more

Pags. 107 - 119  

A.V.S. ASSOKO,A.M. KOUASSI,R.A.K. NASSA

During 2018, many cities in Ivory Coast (Tiébissou, Bouaké, Niakaramandougou, Odienné, etc.) experienced prolonged episodes of drought, thus mobilizing the efforts of the Ivorian government to find solutions emergency. Thus, in order to effectively combat... see more

Pags. 121 - 147  

Y. BOUTADARA,B. REMINI,S. BENMAMAR

In the areas of Touat, Gourara and Tidikelt, ancient inhabitants have exploited the lowlands of the Tademait plateau which offer topographic and hydrogeological conditions allowing the gravity exploitation of the groundwater on lower lands and without ene... see more

Pags. 149 - 180  

B. REMINI

Indeed, in Algeria the climate is changing, water is becoming scarce, what to do? So to answer this question, the history of Algerian hydraulics and more particularly the main ancestral works were examined in this paper. Evoke history to study the future ... see more

Pags. 181 - 221  

B. HOUNTONDJI,F.P. CODO,M.P. AINA

A hydrogeological study was carried out in the locality of Monzoungoudo in the commune of Ouinhi, in order to assess the potential link between the underground water reservoir, the potential of which is being evaluated, and the porous aquifer system. For ... see more

Pags. 223 - 232  

J.M. KOUAO,A.M. KOUASSI,S.C. DEKOULA,B.D. ASSEUFI

West Africa in general and Ivory Coast in particular has experienced climate change issues for almost five decades. These climate changes affect several areas. The essential question that this study raises is therefore the following: have the climatic zon... see more

Pags. 233 - 259  

B. REMINI

This paper examines for the first time the operation of one of the oldest hydraulic systems. Designed from a series of different types of works which are used to wipe out the floods coming from the Touzouz River and to irrigate the western palm grove (Gha... see more

Pags. 261 - 295  

B. REMINI

This paper examines the subject of exploitation of the alluvial tableclothin certain regions of the Algerian Sahara. On the basis of bibliographic work, data collections and investigations carried out on sites in southern Algeria during the period: 2008-2... see more

Pags. 297 - 308