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A study on heavy metal pollutants in water and tilapia at Lake Temsah
Other Title(s)
دراسة عن التلوث ببعض المعادن الثقيلة في مياه و أسماك البلطي في بحيرة التمساح
Joint Authors
Derwa, Hasan Ibrahim
Wafiq, Muhammad
Fakhri, Shayma
Isa, Ismail Abd al-Munim Muhammad
Abd al-Wahhab, Muna Muhammad
Source
Suez Canal Veterinary Medicine Journal
Issue
Vol. 20, Issue 1 (30 Jun. 2015), pp.287-306, 20 p.
Publisher
Suez Canal University Faculty of Veterinary Medicine
Publication Date
2015-06-30
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Earth Sciences, Water and Environment
Zoology
Topics
Abstract EN
1829A total of 120 Oreochromis niloticus were collected randomly and seasonally.
Fish were examined freshly from western lagoon (Berket El-Siadin) which is branch from Lake Temsah in Ismailia governorate .the result revealed that post mortem lesions in liver was in the form of pale and enlargement in some cases, while in other cases showed variable degrees of congestion and hemorrhage spots.
Spleen was dark in color and enlarged, kidneys appeared congested and the gall bladder was full and distended.
The periodic difference of heavy metals concentration based on the data of water samples gathered from the same lagoon showed the following manner as: summer > autumn >winter.
The results revealed the presence of metals in the following order: Fe > Cu >Pb > Zn > Cd.
The concentration of heavy metals in fish liver, gills and musculature were always higher than of the water, indicating the bioaccumulation.
The highest concentration of heavy metals in water and fish tissue was associated with the lowest RBCs count, Hb, PCV, leukocytosis, hypoproteinemia and elevation in serum AST and ALT levels than normal.
So, there is accumulating evidence that some heavy metals are immunosuppressive and fish may be more exposed to disease.
American Psychological Association (APA)
Isa, Ismail Abd al-Munim Muhammad& Derwa, Hasan Ibrahim& Abd al-Wahhab, Muna Muhammad& Wafiq, Muhammad& Fakhri, Shayma. 2015. A study on heavy metal pollutants in water and tilapia at Lake Temsah. Suez Canal Veterinary Medicine Journal،Vol. 20, no. 1, pp.287-306.
https://search.emarefa.net/detail/BIM-655208
Modern Language Association (MLA)
Derwa, Hasan Ibrahim…[et al.]. A study on heavy metal pollutants in water and tilapia at Lake Temsah. Suez Canal Veterinary Medicine Journal Vol. 20, no. 1 (2015), pp.287-306.
https://search.emarefa.net/detail/BIM-655208
American Medical Association (AMA)
Isa, Ismail Abd al-Munim Muhammad& Derwa, Hasan Ibrahim& Abd al-Wahhab, Muna Muhammad& Wafiq, Muhammad& Fakhri, Shayma. A study on heavy metal pollutants in water and tilapia at Lake Temsah. Suez Canal Veterinary Medicine Journal. 2015. Vol. 20, no. 1, pp.287-306.
https://search.emarefa.net/detail/BIM-655208
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 301-306
Record ID
BIM-655208