Uptake of Heavy Metals by Channa Punctatus from SewageaFed Aquaculture Pond of Panethi, Aligarh

Uptake of Heavy Metals by Channa Punctatus from SewageaFed Aquaculture Pond of Panethi, Aligarh

Article ID

59TA2

Uptake of Heavy Metals by Channa Punctatus from SewageaFed Aquaculture Pond of Panethi, Aligarh

Dr. Mehjbeen Javed Aligarh Muslim University, Aligarh,

Nazura Usmani

DOI

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Abstract

Investigations on the bioconcentration of heavy metals (Cu, Ni, Fe, Co, Mn, Cr and Zn) were observed in Channa punctatus. The results revealed that heavy metals available in water were in the order Fe > Mn > Zn > Co > Ni > Cu = Cr. The accumulation was also observed in tissues such as gills, liver, kidney, muscle and integument. Their pattern of accumulation in muscle was Fe > Zn > Mn > Cu > Cr > Ni > Co. All the heavy metals showed maximum concentration and persistence in gills with the exception of Cu and Co, which showed maximum accumulation in liver and muscle respectively. Fe was the most abundant metal in the water as well as in the fish tissues. Significant (P < 0.01) relations were observed among the metal accumulations in different organs of the fish. The concentration observed was far exceeding the recommended limits of FAO/ WHO.

Uptake of Heavy Metals by Channa Punctatus from SewageaFed Aquaculture Pond of Panethi, Aligarh

Authors

Dr. Mehjbeen Javed Aligarh Muslim University, Aligarh,

Nazura Usmani

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How to Cite

Dr. Mehjbeen Javed. 2012. “. Global Journal of Research in Engineering – C: Chemical Engineering GJRE-C Volume 12 (GJRE Volume 12 Issue C2): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

GJRE Volume 12 Issue C2
Pg. 27- 34

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Submission Received December 12, 2011
Accepted December 31, 2011
Published January 15, 2012

Keywords

Bioconcentration Channa punctatus gills heavy metals

Article Matrices

Total Score: 107

Country: Unknown

Subject: Global Journal of Research in Engineering - C: Chemical Engineering

Authors: Dr. Mehjbeen Javed, Nazura Usmani (PhD/Dr. count: 1)

View Count (all-time): 171

Total Views (Real + Logic): 5126

Total Downloads (simulated): 2515

Publish Date: 2012 09, Tue

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Total Views: 5126

Total Downloads: 2515

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