POLLUTION DES EAUX DE L’OUED MEDJERDA PAR LES NUTRIMENTS.
Journal Title: Larhyss Journal - Year 2006, Vol 5, Issue 5
Abstract
Cette étude, traitant de la qualité des eaux d’un Oued algérien, a montré et confirmé la présence d’une eutrophisation au niveau de ce cours d’eau. Le schéma suivant récapitule le processus d’eutrophisation suivant le cycle de l’azote. Les bactéries jouent un rôle important dans le processus d’eutrophisation.
Authors and Affiliations
I. GUASMI| MaÅtre-assistante, DÇpartement d'hydraulique, UniversitÇ d'Annaba, AlgÇrie, L. DJABRI| Professeur, DÇpartement de gÇologie, UniversitÇ d'Annaba, AlgÇrie, A. HANI| Enseignant chercheur, UniversitÇ d'Annaba, AlgÇrie, C. LAMOUROUX| Professeur, UniversitÇ de Lille 1, France
CARACTERISATION DES EAUX DE SURFACE AUX ALENTOURS D’UNE SOCIETE AGRO-INDUSTRIELLE DE MAROUA-CAMEROUN
The aim of this work is to study the quality of surface water around Agroindustrial entreprise of Maroua. To attend this objective, a physico-chemical and bacteriological analysis was done. The results show different pa...
METALLIC CONTAMINATION IN MUSCLE OF THREE FISH SPECIES IN THE SOUTHERN ATLANTIC COAST THE LAÂYOUNE (MOROCCO)
The purpose of this study was to assess concentration of selected metals (Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn) in the muscle of three common southern Atlantic coast fish species (Pagellus acarne, Sardina pilchardus and D...
ORGANIC POLLUTION INDICATION AS TRACER FOR THE POLLUTION OF DEEP BORING WATER: THE EXAMPLE OF THE TOWNSHIP OF ABOMEY-CALAVI (BENIN)
Pollution represents a serious problem for the environment; the worn-out waters domesticated and non-purified represent the main source of organic pollution of waters. The township of Abomey-Calavi is between the latit...
THE COLLECTING OF GROUNDWATER BY THE QANATS: A MILLENNIUM TECHNIQUE DECAYING
On the Iranian origin, technical qanats are an ancestral hydraulic system is to capture and drain the water from groundwater to the gardens. 3000 years old, this technique has allowed man to move from a system of water...
DISINFECTION OF DRINKING WATER-CONSTRAINTS AND OPTIMIZATION PERSPECTIVES IN ALGERIA
Drinking water is disinfected to inactivate waterborne pathogens. The most common form of disinfection is chlorination, although ozone and UV light are also used in some plants of the world. Disinfection equipment depe...