Abstract
Lichens have been used as bioindicators in various atmospheric pollution assessments in several countries. This study presents the first data on levels of heavy metals (As, Cd, Cu, Ni, Pb, and Zn) in lichens at different locations in Singapore, Southeast Asia. Singapore is a fully industrialised island nation, with a prevailing tropical climate and a population of 4 million people within a confined land area of less than 700 km2. The ubiquitous lichen species, Dirinaria picta was collected from six sample sites across Singapore and analysed for heavy metals using inductively coupled plasma mass spectrometry (ICPMS). No significant relationship existed between metal levels in lichen and soil, indicating that accumulated metals in lichen are primarily derived from the atmosphere. Peak concentrations of zinc (83.55 μg g−1), copper (45.13 μg g−1) and lead (16.59 μg g−1) in lichens were found at Sembawang, Jurong and the National University of Singapore campus which are locations associated with heavy petroleum and shipping industries, and road traffic respectively. The mean heavy metal levels of lichen samples in Singapore were found to be at the upper range of values reported in the literature for temperate countries.
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References
Adamo, P., Giordano, S., Vingiani, S., Castaldo Cobianchi, R. and Violante, P.: 2003, ‘Trace element accumulation by moss and lichen exposed in bags in the city of Naples (Italy)’, Environ. Pollut. 122, 91–103.
Allen-Gil, S. M., Ford, J., Lasorasa, B. K., Monetti, M., Vlasova, T. and Landers, D. H.: 2003, ‘Heavy metal contamination in the Taimyr Peninsula, Siberian Arctic’, Sci. Total Environ. 201, 119–138.
Bargagli, R.: 1998, ‘Lichens as biomonitors of airborne trace elements’ . In: R. Bargagli, (eds.), Trace Elements in Terrestrial Plants–an Ecophysiological Approach to Biomonitoring and Biorecovery. Spinger-Verlag Berlin Heidelberg, New York, pp. 179–206.
Bargagli, R., Monaci, F., Borghini, F., Bravi, F. and Agnorelli, C.: 2002, ‘Mosses and lichens as biomonitors of trace metals. A comparison study on Hypnum cupressiforme and Parmelia carperata in a former mining district in Italy’, Environ. Pollut. 116, 279–287.
Beeby, A.: 2001, ‘What do sentinels stand for?’ Environ. Pollut. 112, 285–298.
Chiarenzelli, J. Aspler, L., Dunn, C., Cousens, B., Ozarko, D. and Powis, K.: 2001, ‘Multi-element and rare-earth element composition of lichens, mosses, and vascular plants from the Central Barrenlands, Nunavut, Canada’, Appl. Geochem. 16, 245–270.
Di Lella, L. A., Frati, L., Loppi, S., Protano, G. and Riccobono, F.: 2004, ‘Environmental distribution of uranium and other trace elements at selected Kosovo sites’, Chemosphere 56, 861–865.
Diegor, W. G. and Longerich, H. P.: 2000, ‘Parameter interaction in signal optimization of an ICP Mass Spectrometer’, Atom. Spectrosc. 21, 111–117.
E.P.A. (U.S. Environmental Protection Agency): 1991, EPA 600/4-91-010 Methods for the Determination of Metals in Environmental Samples. (NTIS/PB91-231498) – supplemented by EPA 600/R-94-111.
E.P.A. (U.S. Environmental Protection Agency).: 2003a, IRIS Toxicological Review of Zinc and Compounds.
E.P.A. (U.S. Environmental Protection Agency).: 2003b, Cadmium Compounds. http://www.epa. gov/ttn/atw/hlthef/cadmium.html
Freitas, M. C., Reis, M. A., Alves, L. C. and Wolterbeek, H. T.: 1999, ‘Distribution in Portugal of some pollutants in the lichens Parmelia sulcata’, Environ. Pollut. 106, 229–235.
González, C. M., Casanovas, S. S. and Pignata, M. L.: 1996, ‘Biomonitoring of air pollutants from traffic and industries employing Ramalina ecklonii (Spreng.) Mey. and Flot. in Cordoba, Argentina’, Environ. Pollut. 91, 269–277.
Goyer, R. A. and Clarkson, T. W.: 2001, ‘Toxic effects of metal’, In: C. S. Klaassen, (eds.). Casarett and Doull' Toxicology: The Basic Science of Poisons, McGraw-Hill Medical Public Division, New York, pp. 811–867.
Hawksworth, D. L. and Rose, F.: 1976, Lichens as Pollution Monitors. Edward Arnold, London.
Jeran, Z., Jaćimović, R., Bati, F. and Mavsar, R.: 2002, ‘Lichens as integrating air pollution monitors’, Environ. Pollut. 120, 107–113.
Jø rgensen, S.E.: 2000, ‘Air pollution problems’, In: S.E. Jø rgensen, (eds.). Principles of Pollution Abatement – Pollution Abatement for the 21st century. Elsevier, Amsterdam; New York, pp. 357–398.
Jurong Town Corporation (J.T.C.): 2003, JTC Quarterly Facilities Report: Review of 2003. http://www.jtc.gov.sg/corporate/reports-publications/qfr± 4q03.pdf.
Katranitsas, A., Castritsi-Catharios, J. and Persoone, G.: 2003, ‘The effects of a copper-based antifouling paint on mortality and enzymatic activity of a non-target marine organism’, Mar. Pollut. Bull. 46, 1491–194.
Loppi, S., Cenni, B., Bussotti, F. and Ferretti, M.: 1998, ‘Biomonitoring of geothermal air pollution by epiphytic lichens and forest trees’, Chemosphere 36, 1079–1082.
Merian, E.: 1984, ‘Introduction on environmental chemistry and global cycles of chromium, nickel, cobalt, beryllium, arsenic, cadmium and selenium and their derivatives’, Toxicol. Environ. Chem. 8, 9–38.
Nash III, T. H.: 1989, ‘Metal tolerance in lichens’ . in: A. J. Shaw, (eds.). Heavy Metal Tolerance in Plants–Evolutionary Aspects. CRC Press, Boca Raton, Florida, pp. 119–131.
Nash III, T. H.: 1996, Lichen Biology. Cambridge University Press, New York.
Nayaka, S., Upreti, D. K., Gadgil, M. and Pandey, V.: 2003, ‘Distribution pattern and heavy metal accumulation in lichens of Bangalore city with special reference to Lalbagh garden’, Curr. Sci. 84, 674–680.
National Environmental Agency, Singapore (N.E.A.): 2002, Environmental Protection Division: Annual Report 2002, 1–100. http://www.nea.gov.sg.
National Environmental Agency, Singapore (N.E.A.): 2004, Meteorological services: Climatology of Singapore. http://www.nea.gov.sg.
National Research Council (N.R.C.).: 2000, Copper in drinking water. National Academy of Sciences, Washington D.C., pp. 1–145.
Nimis, P. L., Lazzarin, G., Lazzarin, A. and Skert, N.: 2000, ‘Biomonitoring of trace elements with lichens in Veneto (N.E. Italy)’, Sci. Total Environ. 255, 97–111.
Pandey, V., Upreti, D. K., Pathak, R. and Pal, A.: 2002, ’ Heavy metal accumulation in lichens from the Hetauda industrial area Narayani zone Makwanpur district, Nepal’, Environ. Monit. Assess. 73, 221–228.
Rana, T., Gupta, S., Kumar, D., Sharma, S., Rana, M., Rathore, V. S. and Pereira, B. M. J.: 2004, ‘Toxic effects of pulp and paper-mill effluents on male reproductive organs and some systemic parameters in rats’, Environ. Toxicol. Pharmacol. 18, 1–7.
Riget, F., Asmund, G. and Aastrup, P.: 2000, ‘The use of lichen (Cetraria nivalis) and moss (Rhacomitrium lanuginosum) as monitors for atmospheric deposition in Greenland’, Sci. Total Environ. 245, 137–148.
Rossbach, M., Jayasekera, R., Kniewald, G. and Nguyen H. T.: 1999, ‘Large scale air monitoring: lichen vs. air particulate matter analysis’, Sci. Total Environ. 232, 59–66.
Sarret, G., Manceau, A., Cuny, D., Van Haluwyn, C., Déruelle, S., Hazemann, J.-L., Soldo, Y., Eybert-Bérard, L. and Menthonnex, J.-J.: 1998, ‘Mechanisms of lichen resistance to metallic pollution’, Environ. Sci. Technol. 32, 3325–3330.
Scerbo, R., Ristori, T., Possenti, L., Lampugnani, L., Barale, R. and Barchigiani, C.: 2002, ‘Lichen (Xanthoria parietina) biomonitoring of trace element contamination and air quality assessment in Pisa Province (Tuscany, Italy)’, Sci. Total Environ. 286, 27–40.
Sloof, J. E.: 1995, ‘Lichens as quantitative biomonitors for atmospheric trace-element deposition, using transplants’, Atmos. Environ. 29, 11–20.
Szczepaniak, K. and Biziuk, M.: 2003, ‘Aspects of the biomonitoring studies using mosses and lichens as indicators of metal pollution’, Environ. Res. 93, 221–230.
Tuncel, S. G., Yenisoy-Karakas, S. and Dogangün, A.: 2004, ‘Determination of metal concentrations in lichen samples by inductively coupled plasma atomic emission spectroscopy technique after applying different digestion procedures’, Talanta 63, 273–277.
World Health Organisation (W.H.O.): 2001, Air Quality Guidelines for Europe. http://www.euro.who.int/document/e71922.pdf
Yun, M., Longerich, H. P. and Wadleigh, M. A.: 2003, ‘The determination of 18 trace elements in lichens for atmospheric monitoring using inductively coupled plasma–mass spectrometry’, Can. J. Anal. Sci. Spectros. 48, 171–180.
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Ng, OH., Tan, B.C. & Obbard, J.P. Lichens as Bioindicators of Atmospheric Heavy Metal Pollution in Singapore. Environ Monit Assess 123, 63–74 (2006). https://doi.org/10.1007/s10661-005-9120-6
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DOI: https://doi.org/10.1007/s10661-005-9120-6