14 articles in this issue
C.E. KOULOUGHLI,A. TELLI
Water management has become one of the priorities for all countries due to water scarcity and population growth. However, the traditional methods used in this field need much time and high costs to be implemented. Therefore, recent research has focused on... see more
I. RAMDANI,F. SEKIOU,M. LAKEHAL,B. ACHOUR
The normal depth is an important hydraulic element in the design, operation and maintenance of canals. The calculation of this normal depth is based on Manning's formula, which has long been considered applicable only in the rough turbulent domain, and Ma... see more
M. BENDJERAD,N. BOUGHERIRA,D. NECHEM,H. CHAFFAI
The alluvial aquifer, which is sensitive to atmospheric pollution, is considered the appropriate repository for the activity of bacteria and germs that live in the water. It is therefore favorable to the propagation of bacteria requiring protection from t... see more
B. MANSRI,M. LAKEHAL,A. BEDJAOUI,L. HACHEMI-RACHEDI,S. BOUSLAH,B. ACHOUR
The computation of normal depth in open channels is a topical field in the practice of hydraulic engineers. Many methods consider Chezy’s resistance coefficient or Manning’s roughness coefficient as given data when calculating the normal depth. This seems... see more
C. KAPADIA,K. PATEL,J. AKBARI,N. RATHOD,D. MEHTA,S. WAIKHOM
One of the most damaging natural disasters that occurs anywhere in the world is flooding. Flood hazard mapping is essential to determining the flood risk zone areas. In the present study, the analytical hierarchical process (AHP) and geographical informat... see more
A.N. ABD RAHMAN,F. OTHMAN,W.J. WAN JAAFAR,A.H.K. AHMED ELSHAFIE
Floods have frequently and severely impacted Peninsular Malaysia's East Coast region in recent years, with Pahang being the worst hit during the 2021 flood event. Therefore, this study was carried out to determine the characteristics and patterns of previ... see more
H. KHEBIZI,B. BENLAOUKLI,M. CHAOUCHE,B. CHACHA
The Ghouts of Sandrous location situated in the municipality of El Ogla, El Oued are an example of the protected original agrarian system of the Soufis people compared to other Ghouts areas. Six Ghouts have been visited to better understand the concepts o... see more
S. LACHACHE,A. DERDOUR,I. MAAZOUZI,A. AMROUNE,E. GUASTALDI,T. MERZOUGUI
This study investigates the hydrogeochemical processes of groundwater in the Naama watershed in southwestern Algeria, aiming to determine the relationship between geochemical processes and groundwater quality. Multivariate statistical and thermodynamic te... see more
a; HELLAL,M. DJEDDOU,I. LOUKAM,A.I. HAMEED,J. AL DALLAL,M. SHAWAQFAH
Ozone is known to be a powerful oxidant and disinfectant in drinking water production processes. The ozone dosing process presents a particularly difficult control problem due to its nonlinear behavior.Most water treatment plants use ozone dosing by deter... see more
S.S. CHAUHAN,P.K.S. DIKSHIT
Over the past decade, there has been heightened attention to the advancement of eco-friendly technologies aimed at purifying heavy metal-contaminated water, recognizing the substantial risks these metals pose to human health and the environment. Amidst th... see more
B. ACHOUR,L. AMARA
The 2A triangular weir is a new type of weir that belongs to the category of weirs with a triangular longitudinal profile. The current device has the same upstream and downstream slopes as the Crump weir. The study intends to derive the theoretical relati... see more
A. CHADEE,M. NARRA,D. MEHTA,J. ANDREW,H. AZAMATHULLA
The detection of rainfall trends is vital for water resource development in small island states such as Trinidad and Tobago. This study investigates whether climate change affects rainfall trends and conducts statistical analysis of annual, seasonal, and ... see more
L. AMARA,B. ACHOUR
The normal flow depth is an important parameter in the design and analysis of free-surface flow problems for both man-made and natural channels. The implicit character of the governing Manning’s equation in rectangular-shaped channels requires a trial and... see more
B. REMINI,M. AMITOUCHE
Surprising, but it is reality that desalination stations shut down during periods of flooding. Despite a very demanding pretreatment phase, RO does not accept seawater laden with dust. What can we do to get our stations to agree to desalinate sea water an... see more