Distribution of some heavy metals in sediments, water and different trophic levels from Jeddah coast, Red Sea
Other Title(s)
توزيع بعض الفلزات الثقيلة في الرسوبيات و المياه و في المستويات البيئية الأخرى لشاطئ جدة-البحر الأحمر
Author
al-Rayyis, Uthman Abd al-Muttalib
Source
Journal of King Abdulaziz University : Earth Sciences
Issue
Vol. 3, Issue 1 (31 Dec. 1990), pp.33-45, 13 p.
Publisher
King Abdulaziz University Scientific Publishing Center
Publication Date
1990-12-31
Country of Publication
Saudi Arabia
No. of Pages
13
Main Subjects
Earth Sciences, Water and Environment
Abstract EN
Amounts of some heavy metals (Cu.
Zn.
Cd.
Fe and Mn) in sediments at surface, suspended matter, water, planktons, and some macro-algae and fishes from Jeddah coastal zone were studied.
Aluminium.
Mg, Ca and P were also measured in the sediments.
Distribu- tions of the heavy metals (salinity and dissolved oxygen or hydrogen sulphide) in the water and hulk sediments, suggest that the coastal area can be divided into two zones; the Bankalah Zone, adjacent to sewage outfalls from Jeddah City center, is anoxic and contains high values of the heavy metals, and the other (representing the rest of Jeddah coastal area between the Is- lamic Harbour and Attahlia) isoxic and far from this effect.
The metal contents of its different environmental compartments including the studied biota are comparable to those in their counterparts in less polluted areas of the Red Sea as well as of the world.
Study of the sediments’ interrelationships between those heavy metals and P and A1 suggests that the concentrations of Cu, Zn and A1 can distinguish Bankalah sediments from the others of Jeddah coast, and shows that partial mobilization of Mn from the Bankalah sediments to the host euxinic water has occurred.
American Psychological Association (APA)
al-Rayyis, Uthman Abd al-Muttalib. 1990. Distribution of some heavy metals in sediments, water and different trophic levels from Jeddah coast, Red Sea. Journal of King Abdulaziz University : Earth Sciences،Vol. 3, no. 1, pp.33-45.
https://search.emarefa.net/detail/BIM-400576
Modern Language Association (MLA)
al-Rayyis, Uthman Abd al-Muttalib. Distribution of some heavy metals in sediments, water and different trophic levels from Jeddah coast, Red Sea. Journal of King Abdulaziz University : Earth Sciences Vol. 3, no. 1 (1990), pp.33-45.
https://search.emarefa.net/detail/BIM-400576
American Medical Association (AMA)
al-Rayyis, Uthman Abd al-Muttalib. Distribution of some heavy metals in sediments, water and different trophic levels from Jeddah coast, Red Sea. Journal of King Abdulaziz University : Earth Sciences. 1990. Vol. 3, no. 1, pp.33-45.
https://search.emarefa.net/detail/BIM-400576
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 43-44
Record ID
BIM-400576