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Titre: | Etude du fonctionnement de la station d’épuration et la réutilisation de ses eaux : Cas de la STEP de Sidi Bel Abbes |
Auteur(s): | AMAR, Sarra Bouchra Encadreur: AMAR, Youcef |
Mots-clés: | Eaux usées Paramètres physico-chimiques Réutilisation |
Date de publication: | 9-nov-2015 |
Résumé: | Abstract
This work aims to evaluate the effectiveness of activated sludge biological treatment of wastewater at
the treatment plant of Sidi Bel Abbes. The results obtained during the analysis of different
physicochemical parameters allow reached a good reduction in COD, BOD 5 and TSS with returns of
94.34%, 95.66% and 97.49% with low proportion of chemical elements and fertilizers (P, NO2, NO3).
This test therefore aims also to analyze the prospects reuse of municipal wastewater in Sidi Bel Abbes.
Thus, the description of reuse as practiced today at the International Use of biological tools such as
freshwater mussel A. ssp and fry of the species Cyprinus carpio allows us to give positive results as
tolerance fry carp lake Sidi Mohamed Benali, moreover, resistance, efficiency and power filtration of
treated water by A. sp kind of mold.
This work shows the importance of and used for the maintenance of balance of aquatic ecosystems by
developing health monitoring tools aquatic species.
Keywords : Wastewater - physico-chemical parameters - clean water - Fry – Reuseutilisation -
Molluscs - Filtration. |
URI/URL: | http://hdl.handle.net/123456789/926 |
Collection(s) : | Environnement
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