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Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin

This study was carried out to determine the concentration of selected heavy metals (lead (Pb), zinc (Zn), copper (Cu) and cadmium (Cd)) in whole cleaned squid tissues included mantle, arm and tentacle for Loligo Chinensis and Loligo sibogae species. Squid samples were get from fresh market at Mersin...

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Main Author: Habibah Musa
Format: Undergraduate Final Project Report
Published: 2015
Online Access:http://discol.umk.edu.my/id/eprint/6111/
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spelling my.umk.eprints.61112022-05-23T08:45:12Z http://discol.umk.edu.my/id/eprint/6111/ Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin Habibah Musa This study was carried out to determine the concentration of selected heavy metals (lead (Pb), zinc (Zn), copper (Cu) and cadmium (Cd)) in whole cleaned squid tissues included mantle, arm and tentacle for Loligo Chinensis and Loligo sibogae species. Squid samples were get from fresh market at Mersing, Endau and Rompin, where only mature squids within the maturity size-range of 13 to 15 cm were used. From this study the trend of heavy metals recorded were Pb>Zn>Cu>Cd; Concentration of L.chinensis at Endau (186.933 ± 38.629 μg/g, 92.580 ± 1.531 μg/g, 23.387 ± 4.296 μg/g, and 2.767 ± 2.184 μg/g) while L.sibogae (166.333 ± 42.609 μg/g, 64.163 ± 0.221 μg/g, 6.730 ± 0.168 μg/g and 1.853 ± 0.177 μg/g). At Mersing L.chinensis concentrations were (195.767 ± 12.061 μg/g, 20.313 ± 0.186 μg/g, 2.880 ± 0.746 μg/g, and 0.497 ± 0.416 μg/g) while L.sibogae (206.667± 4.631 μg/g, 18.443 ± 0.111 μg/g, 2.863 ± 0.496 μg/g, and 0.173 ± 0.060 μg/g). However L.chinensis at Rompin were (185.300 ± 14.076 μg/g, 63.953 ± 0.229 μg/g, 13.243 ± 0.047 μg/g, and 0.750 ± 0.212 μg/g) while L.sibogae (193.567 ± 19.864 μg/g, 63.600 ± 0.216 μg/g, 5.957 ± 0.071 μg/g, and 1.840 ± 0.190 μg/g). From this study, it was discovered that Zn and Cu concentrations in squid tissues were lower than the permissible limit set by Malaysian Food Regulation (1985), as well as other countries. Meanwhile Pb and Cd (only in certain species) concentrations in squid tissue were higher than the permissible limit. The average Metal Pollution Index (MPI) for both L.chinensis and L.sibogae species from Mersing shown that the heavy metals concentration in squid tissues was at low contamination followed by medium concentration from Rompin and high concentration from Endau. 2015 Undergraduate Final Project Report NonPeerReviewed Habibah Musa (2015) Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin. Undergraduate Final Project Report thesis, Faculty of Agro Based Industry. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description This study was carried out to determine the concentration of selected heavy metals (lead (Pb), zinc (Zn), copper (Cu) and cadmium (Cd)) in whole cleaned squid tissues included mantle, arm and tentacle for Loligo Chinensis and Loligo sibogae species. Squid samples were get from fresh market at Mersing, Endau and Rompin, where only mature squids within the maturity size-range of 13 to 15 cm were used. From this study the trend of heavy metals recorded were Pb>Zn>Cu>Cd; Concentration of L.chinensis at Endau (186.933 ± 38.629 μg/g, 92.580 ± 1.531 μg/g, 23.387 ± 4.296 μg/g, and 2.767 ± 2.184 μg/g) while L.sibogae (166.333 ± 42.609 μg/g, 64.163 ± 0.221 μg/g, 6.730 ± 0.168 μg/g and 1.853 ± 0.177 μg/g). At Mersing L.chinensis concentrations were (195.767 ± 12.061 μg/g, 20.313 ± 0.186 μg/g, 2.880 ± 0.746 μg/g, and 0.497 ± 0.416 μg/g) while L.sibogae (206.667± 4.631 μg/g, 18.443 ± 0.111 μg/g, 2.863 ± 0.496 μg/g, and 0.173 ± 0.060 μg/g). However L.chinensis at Rompin were (185.300 ± 14.076 μg/g, 63.953 ± 0.229 μg/g, 13.243 ± 0.047 μg/g, and 0.750 ± 0.212 μg/g) while L.sibogae (193.567 ± 19.864 μg/g, 63.600 ± 0.216 μg/g, 5.957 ± 0.071 μg/g, and 1.840 ± 0.190 μg/g). From this study, it was discovered that Zn and Cu concentrations in squid tissues were lower than the permissible limit set by Malaysian Food Regulation (1985), as well as other countries. Meanwhile Pb and Cd (only in certain species) concentrations in squid tissue were higher than the permissible limit. The average Metal Pollution Index (MPI) for both L.chinensis and L.sibogae species from Mersing shown that the heavy metals concentration in squid tissues was at low contamination followed by medium concentration from Rompin and high concentration from Endau.
format Undergraduate Final Project Report
author Habibah Musa
spellingShingle Habibah Musa
Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
author_facet Habibah Musa
author_sort Habibah Musa
title Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
title_short Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
title_full Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
title_fullStr Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
title_full_unstemmed Determination of heavy metals (Cu, Zn, Pb and CD) in squid (loligo chinensis and loligo sibogae) from Mersing, Endau and Rompin
title_sort determination of heavy metals (cu, zn, pb and cd) in squid (loligo chinensis and loligo sibogae) from mersing, endau and rompin
publishDate 2015
url http://discol.umk.edu.my/id/eprint/6111/
_version_ 1763303649845444608
score 13.211869

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