Heavy metals in two fish species (Carangoidel malabaricus and Belone stronglurus) from Pulicat Lake, North of Chennai, Southeast Coast of India

We present the results from a detailed study based on five metals (Cr, Cd, Zn, Pb and Fe) measured in four organs (gills, liver, intestine and muscle) of two fish species (Carangoidel malabaricus and Belone stronglurus) from Pulicat Lake in southeast coast of India. The results show marked differences between the two species and organs as well as significant variations within the five analyzed metals. Although the metal concentrations measured in fish muscle are low, high levels of Pb and Fe were observed in the liver and gills of the two fish species. The concentrations of heavy metals in edible parts (muscle) of fish were within the permissible levels and are safe for the human consumption.

[1]  D. Evans,et al.  Trace element concentrations in fish livers: implications of variations with fish size in pollution monitoring , 1993 .

[2]  Ozgur Dogan Uluozlu,et al.  Determination of trace metal levels in sediment and five fish species from lakes in Tokat, Turkey , 2007 .

[3]  A. E. Hindrichs,et al.  Fish tissue quality in the lower Mississippi River and health risks from fish consumption. , 2003, The Science of the total environment.

[4]  M. Kalay,et al.  Elimination of Essential (Cu, Zn) and Non-Essential (Cd, Pb) Metals from Tissues of a Freshwater Fish Tilapia zilli , 2000 .

[5]  J. Markham Introduction to microwave sample preparation: Edited by H. M. Kingston and Lois B. Jassie. American Chemical Society, Washington, D.C., 1988. xxii + 263 pp., $49.95 (U.S. and Canada), $59.95 (Export) , 1990 .

[6]  K. Güven,et al.  Acute Lethal Toxicity and Accumulation of Copper in Gammarus pulex (L.) (Amphipoda) , 1999 .

[7]  M. Kalay,et al.  Heavy Metal Concentrations in Fish Tissues from the Northeast Mediterranean Sea , 1999, Bulletin of environmental contamination and toxicology.

[8]  K. Ohta,et al.  Selected elemental composition of the muscle tissue of three species of fish, Tilapia nilotica, Cirrhina mrigala and Clarius batrachus, from the fresh water Dhanmondi Lake in Bangladesh , 2005 .

[9]  K. C. Chandra Sekhar,et al.  Fractionation studies and bioaccumulation of sediment-bound heavy metals in Kolleru lake by edible fish. , 2004, Environment international.

[10]  M. Gochfeld Cases of mercury exposure, bioavailability, and absorption. , 2003, Ecotoxicology and environmental safety.

[11]  A. A. Zynudheen,et al.  Distribution of organochlorine pesticides and heavy metal residues in fish and shellfish from Calicut region, Kerala, India. , 2006, Chemosphere.

[12]  R. Amara,et al.  Heavy metals in four fish species from the French coast of the Eastern English Channel and Southern Bight of the North Sea. , 2004, Environment international.

[13]  M Roméo,et al.  Heavy metal distribution in different fish species from the Mauritania coast. , 1999, The Science of the total environment.

[14]  R. Stuebing,et al.  Heavy metal contamination in the River Toad,Bufo juxtasper (Inger), near a copper mine in East Malaysia , 1990, Bulletin of environmental contamination and toxicology.

[15]  S. Sarkar,et al.  Heavy metals in biota from Sundarban Wetland Ecosystem, India: Implications to monitoring and environmental assessment , 2002 .

[16]  A. B. Yilmaz COMPARISON OF HEAVY METAL LEVELS OF GREY MULLET (MUGIL CEPHALUS L.) AND SEA BREAM (SPARUS AURATA L.) CAUGHT IN ISKENDERUN BAY (TURKEY) , 2005 .

[17]  J. Salánki,et al.  Heavy metal concentrations in fish of Lake Balaton , 2000 .

[18]  P. Amundsen,et al.  Heavy metal contamination in freshwater fish from the border region between Norway and Russia. , 1997, The Science of the total environment.

[19]  C. Nauen Compilation of legal limits for hazardous substances in fish and fishery products. , 1983 .

[20]  S. K. Kannan,et al.  Isolation of mercury resistant bacteria and influence of abiotic factors on bioavailability of mercury -- a case study in Pulicat Lake North of Chennai, South East India. , 2006, The Science of the total environment.

[21]  M. Rashed,et al.  Monitoring of environmental heavy metals in fish from Nasser Lake. , 2001, Environment international.

[22]  A. Saxena,et al.  Heavy metal pollution in a sewage‐fed lake of Bhopal, (M. P.) India , 2003 .