Heavy metal concentration in sediments and muscles of mud clam Polymesoda erosa in Butuan Bay, Philippines

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Research Paper 01/09/2016
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Heavy metal concentration in sediments and muscles of mud clam Polymesoda erosa in Butuan Bay, Philippines

Marlon V. Elvira, Chime M. Garcia, Nilo H. Calomot, Romell A. Seronay, Joycelyn C. Jumawan
J. Bio. Env. Sci.9( 3), 47-56, September 2016.
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The study assessed the mercury (Hg), lead (Pb), nickel (Ni), cadmium (Cd) and chromium (Cr) levels in sediments and the muscles of mud clam (Polymesoda erosa) in selected mangrove wetland stations of Butuan Bay, Philippines. Hg, Pb, Ni, Cd and Cr in sediments and Pb, Ni, Cd and Cr in the muscles of Polymesoda erosa were analysed using Atomic Emission Spectrometer Method adopted from Environmental Protection Agency (EPA). Hg in the muscles of P. erosa was analysed using Cold Vapor Atomic Spectrometry. Results revealed that the mean concentrations of the different heavy metals from sediments across three sampling stations in Pagatpatan is in the order of Hg> Cr> Ni>Pb> Cd, with Hg, Cr, and Ni exceeding their respective allowable limits. Similarly, heavy metals in Camagong is in the order of Ni> Cr>Pb> Cd>Hg, with Ni and Cr exceeding their respective allowable limits. For the bivalve muscles, the mean concentrations of the different heavy metals across three sampling stations in Pagatpatan is in the order of Cr> Ni>Hg>Pb> Cd, with Pb exceeding the respective allowable limits. Heavy metals in Camagong is in the order of Ni> Cr>Pb>Hg> Cd with Pb exceeding the allowable limit. These baseline findings imply that further study should be conducted to validate the cause of heavy metal accumulation to the physical and biological aspect of the environment.


Anon. 1993. Information on GAP, MRLs and residue data on lettuce and rape, oilseed by the Federal Biological Research Centre of Agriculture and Forestry. Braunschweig, Germany. Unpublished.

Barber D, Sharma MS. 1998: Experimentally induced bioaccumulation and elimination of cadmium in fresh-water fishes. Pollution Resources. 17, 99-104.

Breward N. 1996. Mercury and other Heavy Metal Concentration Associated with Gold Mining in the Agusan River Catchment, Mindanao, Philippines. British Geological Survey, Overseas Geology Series Technical Report WC/96/61/R, Heyworth, Nottingham, UK. R6226.

Boyden CR, Phillips DJH. 1981. Seasonal variation and inherent variability of trace elements in oysters and their implicators for indicator studies. Marine Ecological Program Service 5, 29-40.

Chen Y, Chen M. 2001. Heavy metal concentrations in nine species of fishes caught in coastal waters off Ann-Ping, S. W. Taiwan. J. Food and Drug Analysis 9, 107-114

DENR-NWRB. 2008. Philippines: Master Plan for the Agusan River Basin. Project Number: 36540-01

DPWH. 2003. Study on Watershed Management and FWS of the Agusan River Basin. Philippines: Master Plan for the Agusan River Basin. 36540-01.

Elder JF, Collins JJ. 1991. Freshwater molluscs as indicators of bioavailability and toxicity of metals in surface-water systems. Reviews in Environmental Contamination and Toxicology 192, 37-79.

Ferrante M, Conti G, Militinovic Z, Jovanovic D. 2014. Health effects of metals and related substances in drinking water. Research Report Series.p-60.

Groten JP, Bladeren VPJ. 1994. Cadmium bioavailability and health risk in food. Trends Food Science Technology 5, 50-55.

Lovert RJ, Gutenmann WH, Pakkala IS, Youngs WD, Lisk DJ, Burdick GE, Harris EJ. 1972. A survey of total cadmium content of 406 fish from 49 New York state fresh waters. Journal of Fisheries Research Board-Canada 29, 1283-1290.

Mason AZ, Jenkins KD. 1996. Metal detoxification in aquatic organisms. In: Metal Speciation and Bioavailability in Aquatic Systems, 3. A. Tessier, D. R. Turner, eds. IUPAC Press 4, 79-608.

Mayer W, Kretschmer M, Hoffmann A, Harish G. 1991. Biochemical and histochemical observations on effects of low level heavy metal load (Lead, Cadmium) in different organ systems of the freshwater crayfish, Astacusastacus L. (Crustacea: Decapoda). Ecotoxicological Environmental Safety 21, 137-156.

Meehan B. 1982. Shell Bed to Shell Midden. Canberra. Australiaan Institute of Aboriginal Studies, Aboriginal Studies Press, 1982. 189.

Saavedra Y, Gonzalez A, Fernandez P, Blanco J. 2004. Interspecific Variation of Metal Concentrations in three Bivalve Molluscs from Galicia. Archives of Environmental Contamination and Toxicology 47, 341-351.

Sturesson U. 1978. Cadmium enrichment in shells of Mytilusedulis. Ambio 7, 122-125.

Swinehart JH,  Smith KW. 1979. Iron and manganese depostion in the periostraca of several bivalve molluscs.Biological Bulletin 156, 369- 381.

Phillips DJH. 1976. The common mussel Mytilus edilus as an indicator of pollution by zinc, cadmium, lead and copper. Effect of environmental variations on uptake of metals. Marine Biology 38, 56-69.

U.S. Environmental Protection Agency. 2002. A Guide Manual to Support the Assessment of Contaminated Sediments in Freshwater Ecosystem. EPA-905-Bo2-001-A.Chicago, 1L.

Vanderpool A, Reeves G. 2001. Cadmium absorption in women fed processed edible sunflower kernels labeled with a stable isotope of cadmium, 113Cd1. Journal for Environmental Resources 87, 69-80.