LA VULNERABILITE A LA POLLUTION DES EAUX SOUTERRAINES DE LA REGION TEBESSA-HAMMAMET (EST ALGERIEN)
Journal Title: Larhyss Journal - Year 2014, Vol 18, Issue 18
Abstract
As in all areas of the North, including the Maghreb Africa, the region of the Great Basin Mellegue has experienced over the last twenty years a very intense and persistent drought. This drought is characterized by a significant lack of rainfall has had a very negative impact on the flow regimes wadis and springs and the aquifer recharge. This hydro rainfall deficit has affected all socio -economic activities in the region especially in its agricultural development. More over, this phenomenon has an ecological impact and degrading treatment, in general, the environment and promoting particular, water pollution and decline of the natural environment. Given the gravity of this situation, comes at a time when, the demand for water for different uses has increased significantly, it is important to develop a policy that would enhance and protect our water resources. In order to locate the areas vulnerable to pollution and origin of water sampling and piezometric measurements campaigns were conducted during periods of High and Low water years 2005, 2006. The contamination index calculated enabled us to develop vulnerability maps on which identified three areas increasing degree of contamination.
Authors and Affiliations
SEGHIR K. | Faculté des Sciences exactes et Sciences de la Nature et de la vie, Université de Tébessa, Algérie
Keywords
Related Articles
- EP ID EP15076
- DOI -
- Views 395
- Downloads 17
USE OF THE ZYGOS MODEL FOR THE ESTIMATION OF GROUNDWATER RECHARGE IN SIKKAK WATERSHED (NORTHEN WEST OF ALGERIA)
In this study, we use the hydrological model: rain flow Zygos that is integrated in the Hydrognomom software. The aim is to estimate the fraction of rain supplying the groundwater. The latter is composed of several par...
APPROCHE METHODOLOGIQUE D’EVALUATION DE LA POLITIQUE DE GESTION DE L’EAU DES ZONES HUMIDES CAS DU CHOTT CHERGUI (SUD-OUEST ALGERIEN)
The Wetland of Chott Chergui (area of Ain Skhouna), located on the high steppe plains south of Oran, 70 km south of the town of Saida a specific and rich system by water birds and vegetation, where the protection of en...
EVOLUTION SAISONNIERE DE LA QUALITE MICROBIOLOGIQUE DES EAUX DU LAC MELLAH (NORD-EST ALGERIEN)
The environment of the water resource and its quality are of vital importance in the world. Also in humid regions, the problem is a more serious before the water discharges into lakes, where lake Mellah north eastern A...
ANALYSE STATISTIQUE ET GEOCHIMIQUE DE LA DYNAMIQUE DES PARAMETRES PHYSICO-CHIMIQUES DES EAUX SOUTERRAINES DU SYNCLINAL DE GHASSIRA ALGERIE ORIENTALE
This paper is about groundwater’s quality in Ghassira which is located in ElAbiod valley in eastern Algeria. The water is used for human consumption and irrigation. The different layers belong to several types of rock...
CONTRIBUTION DE L’ANALYSE EN COMPOSANTES PRINCIPALES A L’EVALUATION DE LA COULEUR DES EFFLUENTS DE LA VILLE DE NOUAKCHOTT
The campaigns of physical-chemical carried in the effluent from the city of Nouakchott have demonstrated the existence of a relatively high apparent color. The maximum value is 146 uca. The application of principal co...