skip to main content

Levels and Health Risk Assessments of Cd and Pb in Pomadasys maculatus Marketed by Karachi Fish Harbor, Pakistan

1The Marine Reference Collection and Resources Centre, University of Karachi, 75270 Karachi, Pakistan, Pakistan

2Sinop University Fisheries Faculty, Department of Hydrobiology, TR57000 Sinop, Turkey, Turkey

Published: 1 Jun 2016.

Citation Format:
Abstract

Aim of this study was to measure cadmium and lead concentrations in the edible tissues of Saddle grunt Pomadasys maculatus (Bloch, 1793) from Karachi Fish Harbor different seasons of the year 2011.  Results showed that the concentration varied from 0.18 to 1.14 with a mean of 0.59 ± 0.05 mg.kg-1 for Cd and from 0.02 to 1.54 with a mean of 0.54 ± 0.05 mg.kg-1 for Pb. These concentrations are higher than the maximum permissible values in European and other international regulations (Global Agricultural Information Network Report for China, Russian Federation , Australia New Zealand Food Standards, Georgian Food Safety Rules, Turkish Food Codex and the Ministry of Agriculture, Fisheries and Food). However the average weekly intakes of Cd and Pb per body weight values (minimum-maximum) were 0.021 (0.0063-0.0399) and 0.019 (0.0007-0.0539)mg.week-1.70 kg body weight-1, respectively and not exceeded the Provisional Tolerable Weekly Intake (PTWI) established. Consumption of Saddle grunt from the Karachi coasts of Pakistan can therefore be said to constitute no health risks so far as the heavy metals investigated are concerned. However, due to the Cd and Pb muscle levels exceeded the maximum levels of fish permitted for human consumption, a plausible health risk could be posed by long-term exposed through Saddle grunt consumption.

Keywords: Lead, Cadmium, Pomadasys maculatus, Karachi coast, Pakistan

Fulltext View|Download

Article Metrics:

Last update:

  1. Distribution and health risk assessment of Cd and Pb in two marine fishes (Haemulopsis axillaris and Diapterus peruvianus) from the Eastern Pacific

    Pamela Spanopoulos-Zarco, Jorge Ricardo Ruelas-Inzunza, María Mercedes Meza-Montenegro, Humberto Bojórquez-Leyva, Federico Páez-Osuna. Environmental Science and Pollution Research, 26 (17), 2019. doi: 10.1007/s11356-019-05136-8
  2. Cadmium (Cd), Copper (Cu), and Zinc (Zn) levels in commercial and non-commercial fishes in the Blanakan River Estuary, Indonesia: A preliminary study

    Noverita Dian Takarina, Anna Ida Sunaryo Purwiyanto, Yulianto Suteja. Marine Pollution Bulletin, 170 , 2021. doi: 10.1016/j.marpolbul.2021.112607
  3. ANALYSIS OF MERCURY (HG) IN FOUR HOLOTHURIANS SPECIES (PHYLUM-ECHINODERMATA) FROM KARACHI COAST-NORTHERN ARABIAN SEA

    Quratulan Ahmed, Levent Bat, Qadeer Mohammad Ali. AQUATIC RESEARCH, 2018. doi: 10.3153/AR18007

Last update: 2024-04-23 22:54:59

  1. Distribution and health risk assessment of Cd and Pb in two marine fishes (Haemulopsis axillaris and Diapterus peruvianus) from the Eastern Pacific

    Pamela Spanopoulos-Zarco, Jorge Ricardo Ruelas-Inzunza, María Mercedes Meza-Montenegro, Humberto Bojórquez-Leyva, Federico Páez-Osuna. Environmental Science and Pollution Research, 26 (17), 2019. doi: 10.1007/s11356-019-05136-8
  2. Bioaccumulation of heavy metals (Cd, Pb, and Hg) in wawo worms (Polychaeta, Annelida) from Ambon Coastal Waters, Indonesia

    Liline S.. Indian Journal of Geo-Marine Sciences, 48 (12), 2019.