11 articles in this issue
R. GHERNAOUT,B. REMINI
The fundamental relationship between the concentration of suspended sediment, C, of a river and its water discharge, Q, during floods is studied qualitatively by analyzing temporal graphics and hysteresis curves (C-Q) graphics. The study of 20 floods of b... see more
B. REMINI,F.Z. MOKEDDEM
This article discusses hydraulic phenomenon’s that pose enormous problems for dam managers. This is the phenomenon of silting which decreases over time the useful volume of the dam and closes the discharge sluices. In Algeria, 20 dams are threatened by ra... see more
L. AMARA,A. BERREKSI
In this work, a numerical approach using finite element method is proposed for the integration of the nonlinear differential equation of the side weir flow in rectangular channel. After recalling the ordinary differential equation governing the problem, t... see more
A. FECIH,M. HABI,B. MORSLI
Algeria has a limited water resource, irregular and very unevenly distributed. With the exception of fossil water of the Sahara, natural water resources are mainly located in the North of the country. The share taken by the drinking water supply has incre... see more
K. CHERKI
The knowledge of the infiltrated water amount after a flood is very important to avoid an over-exploitation of the groundwater aquifer. This data, which is also used to calculate the water balance of a reservoir dam, is very difficult to determine.The goa... see more
B. REMINI,M. MAAZOUZ
This paper examines the consequences of the density currents that appear at the bottom of the reservoir of Foum El Gherza dam. On the basis of the bathymetric surveys carried out by the National Dams Agency on the reservoir dam, a volume of 1 million m3 o... see more
N. IOUNES,I. SASSIOUI,A. AIT OUADI,M. BASSOU,S. NAMOUSSI,CH. MERBOUH,H. MESTAGHANMI,S. EL AMRANI
The overloaded Mediouna’s landfill is being rehabilitated. As part of its rehabilitation project, our job is to characterize and evaluate the quality of biogas generated by the discharge and its flow to value it. Our study also seeks to apply a method of ... see more
J. ZERHOUNI,F. RHAZI FILALI,A. ABOULKACEM,M. NACIRI BENNANI
The present study aims to assess the quality of groundwater in rural areas of the city Sebaa Ayoune. The choice of the selected stations is primarily based on the fact of their exposure to various health risk factors, such as, the absence or the presence ... see more
A. FECIH,M. HABI,O. HARROUZ
The regulation of the water services is an increasingly updated topic in Algeria. The regulation of the water services is the proficiency of managers in the water sector. They are the ones to decide on investments, organize the exploitation and negotiate ... see more
N. AROUA
Since the signature of the Sustainable development convention in 1995, Algeria has updated the Water Law and land use strategic tools. However, the national land use strategy seems to overlook the global water cycle variability possibly aggravated by the ... see more
B. REMINI,A. KENTAOUI
We examine in this study, one of the oldest irrigation techniques and the most used in arid regions. This is the foggaras system that has been used in the oases of Zaouiet Kounta in the wilaya of Adrar. Based on the investigations and missions carried out... see more