Physico-chemical and bacteriological characterization of oued seybousenorth-eastern Algeria
Joint Authors
Charchar, N.
Bouchaala, L.
Houhamdi, M.
Source
Issue
Vol. 8, Issue 1 (30 Jun. 2018), pp.68-79, 12 p.
Publisher
University Kasdi Merbah Ouargla
Publication Date
2018-06-30
Country of Publication
Algeria
No. of Pages
12
Main Subjects
Earth Sciences, Water and Environment
Abstract EN
This study was conducted to assess both biological and chemical pollution of oued seybouse (guelma).
to achieve that, indicator bacteria of fecal pollution were isolated and counted and physico-chemical parameters of such watershed including anionic surfactants were measured.
also, acute toxicity of sodium dodecyl sulphate (as an ionic surfactant) was tested on daphnia magna.
according to our results, it was observed that: the values of physico-chemical parameters of pollution were not within the permissible limits as the concentrations of total phosphorus and nitrate exceeded 7 mg/l and 52 mg/l.
respectively.
the concentration of an anionic surfactant did not exceed the accepted norm but it can be toxic on aquatic organisms.
regarding the bacterial load, it largely exceeded the accepted standards for the three types of bacteria which are indicators of fecal contamination.
Abstract FRE
Cette étude a été menée pour évaluer la pollution biologique et chimique de l'oued seybouse (guelma).
pour cela.
nous avons dénombré et isolé lestrois types de bactéries indicatrices d’une contamination fécale.
ainsi que le suivi de la variation spatio-temporelle des paramètres physico-chimiques de ce bassin hydrographique.
y compris les tensioactifs anioniques.
d’après les résultats obtenus.
il en ressort que: les valeurs des paramètres physico-chimiques de la pollution sont largement élevés par rapport aux normes admissibles puisque les concentrations de phosphore total et de nitrate ont dépassé les limites autorisées 7 mg/l et 52 mg/l respectivement.
les concentrations de tensioactif anionique n’ont pas dépassé la norme admissible mais ils peuvent être toxiques pour les organismes aquatiques.
en ce qui concerne la charge bactérienne.
elle a dépassé largement les normes acceptées pour les trois types de bactéries indicatrices de contamination fécale.
en conclusion, cette pollution est une conséquence des rejets sauvages solides et liquides qui ont un impact direct et significatif sur la qualité de l'eau de l’oued seybouse.
American Psychological Association (APA)
Charchar, N.& Bouchaala, L.& Houhamdi, M.. 2018. Physico-chemical and bacteriological characterization of oued seybousenorth-eastern Algeria. Revue des Bio Ressources،Vol. 8, no. 1, pp.68-79.
https://search.emarefa.net/detail/BIM-888927
Modern Language Association (MLA)
Charchar, N.…[et al.]. Physico-chemical and bacteriological characterization of oued seybousenorth-eastern Algeria. Revue des Bio Ressources Vol. 8, no. 1 (Jun. 2018), pp.68-79.
https://search.emarefa.net/detail/BIM-888927
American Medical Association (AMA)
Charchar, N.& Bouchaala, L.& Houhamdi, M.. Physico-chemical and bacteriological characterization of oued seybousenorth-eastern Algeria. Revue des Bio Ressources. 2018. Vol. 8, no. 1, pp.68-79.
https://search.emarefa.net/detail/BIM-888927
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 77-79
Record ID
BIM-888927
