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Environmental impacts of iron ore tailings—The case of Tolo Harbour, Hong Kong

Environmental Management volume 5, pages 135–145 (1981)Cite this article

Abstract

Disposal of iron ore tailings along the shore of Tolo Harbour, Hong Kong has altered the adjacent environment. Due to the ever-expanding population, the vast development of various industries, and the lack of sanitary control, the existing pollution problem of Tolo Harbour is serious. The iron ore tailings consist of a moderate amount of various heavy metals, e.g., copper, iron, manganese, lead, zinc, and a lower level of macronutrients. A few living organisms have been found colonizing this manmade habitat. Higher metal contents were also found in the tissue ofPaphia sp. (clam);Scopimera intermedia (crab);Chaetomorpha brychagona (green alga);Enteromorpha crinita (green alga); andNeyraudia reynaudiana (grass). The area can be reclaimed by surface amelioration using inert materials, soils, or organic substrates, and by direct seeding, using nontolerant and tolerant plant materials. Reclamation of the tailings would improve the amenity of the adjacent environment and also mitigate pollution escaping to the sea.

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Literature cited

  • Antonovics, J., A. D. Bradshaw, and R. G. Turner. 1971. Heavy metal tolerance in plants.Advances in Ecological Research 7: 1–85.

    Google Scholar 

  • Bine, and Partners. 1974.New Territories Stream Pollution Study. Government of Hong Kong.

  • Bradshaw, A. D. 1976. Pollution and evolution. InEffects of air pollutants on plants (T. A. Mansfield, Ed.). Cambridge University Press, Cambridge. Pp. 135–160.

    Google Scholar 

  • Broadbent, F. E., and A. G. Norman. 1947. Some factors affecting the availability of the organic nitrogen in soil, a preliminary report.Proceedings of the Soil Science Society of America 11: 264–267.

    Google Scholar 

  • Census and Statistics Department, Hong Kong. 1978.Hong Kong monthly digests of statistics, July 1978. Government Printer, Hong Kong.

    Google Scholar 

  • Chan, J. P., M. T. Cheung, and F. P. Lau. 1974. Trace metals in Hong Kong waters.Marine Pollution Bulletin 5: 171–174.

    Google Scholar 

  • Chan, K. Y., and M. H. Wong. 1980. Ultrastructure ofEnterompha crinita found on the iron ore tailings. In manuscript.

  • Chan, K. Y., S. L. Ling Wong, and M. H. Wong. 1979. Observations onChaetomorpha brachygona Harv. (Chlorophyta, Cladophorales). I. Ultrastructure of the vegetative cells.Phycologia 17: 419–429.

    Google Scholar 

  • Davies, S. G. 1964. Mineralogy of Ma On Shan Iron Mine, New Territories, Hong Kong. InLand use and mineral deposits in Hong Kong (S. G. Davies, Ed.). Hong Kong University Press, Hong Kong. Pp. 214–223.

    Google Scholar 

  • Environmental Resource Ltd. 1977.Control of the environment in Hong Kong: Final report. Secretary of the Environment, Hong Kong Government.

  • Goodman, C., M. Newall, and G. Russell. 1967. Rapid screening for copper tolerance in ship-fouling algae.International Biodeterioration Bulletin 12: 81–83.

    Google Scholar 

  • Griffin, D. M. 1972.Ecology of soil fungi. Chapman and Hall, London.

    Google Scholar 

  • Hitchock, A. S. 1935.Manual of grasses of the United States. U.S. Government Printing Office, Washington, D.C.

    Google Scholar 

  • Johnson, M. S., T. McNelly, and P. D. Putwain. 1977. Re-vegetation of metalliferous mine wastes contaminated by lead and zinc.Environmental Pollution 12: 261–277.

    Google Scholar 

  • Jordan, M. H., and M. P. Lechevalier. 1977. Effects of zinc smelter emissions on forest soil microflora.Canadian Journal of Microbiology 21: 1855–1865.

    Google Scholar 

  • Kueh, C. S. W. and L. B. Trott. 1974. A preliminary bacteriological examination of water and shellfish in Shatin Hoi, Hong Kong.Chung Chi Journal 12: 79–84.

    Google Scholar 

  • Lee, K. Y. 1964. Some studies on the marine algae of Hong Kong. I. Cyanophyta, Chlorophyta and Phaeophyta. New Asia Coll. Acad. Ann. VI, pp. 27–79.

    Google Scholar 

  • Mark, K. K., and S. L. Wan. 1976. The pollution of Tai Po River.Journal of the Chinese University, Hong Kong 3: 528–534.

    Google Scholar 

  • Moore, I. 1973. Notes on the Coleoptera of wrack.Journal of the Entomological Society of British Columbia 70: 42.

    Google Scholar 

  • Moore, I., and E. F. Legner. 1971.Bryothinusa chani, a new species of marine beetle from Hong Kong (Coleoptera: Staphylinidae).Entomological News 84: 73–81.

    Google Scholar 

  • Nickolls, O. W., D. M. J. Provan, M. M. Cole, and J. S. Tooms. 1964. Geobotany and geochemistry in mineral exploration in the Dugald River, Coloncurry District, Australia.Transactions of the Institution of Mining and Metallurgy 74: 695–799.

    Google Scholar 

  • Prescott, G. W. 1969.The algae: A review. Thomas Nelson & Son Ltd., London.

    Google Scholar 

  • Pun, K. S. 1975.The effect of urbanization and industrialization on environment. Asian Youth Course in Environmental Education. December 1975, Hong Kong. 11 pp. (preprint).

  • Rievel, R. 1962. Seaweeds. InPhysiology and biochemistry of algae (R. A. Lewin, Ed.). Academic Press, New York. Pp. 50–123.

    Google Scholar 

  • Royal Observatory, Hong Kong. 1978.Annual department report. Government Printer, Hong Kong.

    Google Scholar 

  • Ruhling, A. and G. Tyler. 1973. Heavy metal pollution and decomposition of spruce needle litter.Oikos 24: 402–416.

    Google Scholar 

  • Ruschena, L. J., G. S. Stacey, G. D. Hunter, and P. C. Whiteman. 1974. Research into the vegetation of concentrator tailing dams at Mount Isa. Reprinted from papers presented at Regional Meeting on “Recent Technical and Social Advances in the North Australia”. Institution of Mining and Metallurgy, London. 16 pp.

    Google Scholar 

  • Russell-Hunter, W. D. 1968. The filter-feeding bivalves. InBiology of lower invertebrates (W. D. Russell-Hunter, Ed.). Macmillan Press, New York. Pp. 135–143.

    Google Scholar 

  • Russell, G., and D. P. Morris. 1974. Interspecific differences in responses to copper by natural populations ofEctocarpus.British Phycological Journal 9: 269–272.

    Google Scholar 

  • Smith, R. A. H., and A. D. Bradshaw. 1972. Stabilization of toxic mine wastes by the use of tolerant plant populations.Institution of Mining and Metallurgy Abstracts 81 A: 230–237.

    Google Scholar 

  • Tissdals, S. L., and W. L. Nelson. 1966.Soil fertility and fertilizer. 2nd Ed. MacMillan, London.

    Google Scholar 

  • Tyler, G. 1974. Heavy metal pollution and soil enzymatic activity.Plant and Soil 41:303–311.

    Google Scholar 

  • Tyler, G. 1975. Heavy metal pollution and mineralization of nitrogen in forest soils. Nature, London 255: 701–702.

    Google Scholar 

  • Tyler, G. 1976. Heavy metal pollution, phosphatase activity and mineralization of organic phosphorus in forest soils.Soil Biology and Biochemistry 8: 327–332.

    Google Scholar 

  • U.S. Department of Agriculture. 1963.Year book of agriculture. U.S. Government Printing Office, Washington, D.C.

    Google Scholar 

  • Waldichuk, M. 1974. Some biological concerns in heavy metals pollution. InPollution and Physiology of Marine Organism (F. J. Vernberg, Ed.). Academic Press, New York. Pp. 1–59.

    Google Scholar 

  • Williams, S. T., T. McNeilly, and E. M. H. Wellington. 1978. The decomposition of vegetation growing on metal mine waste.Soil Biology and Biochemistry 9: 271–275.

    Google Scholar 

  • Wong, M. H. 1974. Our disappearing natural environment- The case of Hong Kong.International Journal of Ecology and Environmental Science 1: 65–66.

    Google Scholar 

  • Wong, M. H. 1977. The comparison of activated and digested sludge extracts in cultivatingChlorella pyrenoidosa andC. salina.Environmental Pollution 14: 207–211.

    Google Scholar 

  • Wong, M. H. 1980. Agricultural wastes and freshwater supply in Hong Kong.Progress in Water Technology 11: 121–132.

    Google Scholar 

  • Wong, M. H., and T. D. Chan. 1977. The ecology of the marine rove beetle,Bryothinusa spp. (Coleoptera: staphylinidae) in Hong Kong.Hydrobiologia 53: 253–256.

    Google Scholar 

  • Wong, M. H., K. C. Chan, and C. K. Choy. 1978a. The effect of iron ore tailings related to the coastal environment of Tolo Harbour, Hong Kong.Environmental Research 15: 342–356.

    PubMed  Google Scholar 

  • Wong, M. H., K. Y. Chan, S. H. Kwan, and C. F. Mo. 1979. Metal contents of the two marine algae,Chaetomorpha brychagona Harv. andEnteromorpha crinita (Roth) J. Ag. found on the iron ore tailings.Marine Pollution Bulletin 10: 56–59.

    Google Scholar 

  • Wong, M. H., K. C. Ho, and T. T. Kwok. 1980. Degree of water pollution of several major streams entering Tolo Harbour, Hong Kong.Marine Pollution Bulletin 11: 36–40.

    Google Scholar 

  • Wong, M. H., S. K. Ho, K. W. Lai, and M. W. Li. 1978b. An ecological survey of the mycoflora in the iron ore tailings.Journal of Environmental Science and Health A13: 33–36.

    Google Scholar 

  • Wong, M. H., and K. W. Lai. 1980. Application of activated sludge for improving iron ore tailings.Reclamation Review. In press.

  • Wong, M. H., and M. W. Li. 1977. An ecological survey of the heavy metal contamination of the edible clamPaphia sp. on the iron ore tailings.Hydrobiologia 56: 265–272.

    Google Scholar 

  • Wong, M. H., and F. Y. Tam. 1977. Soil and vegetation contamination by iron ore tailings.Environmental Pollution 14: 241–254.

    Google Scholar 

  • Wong, M. H., Y. F. Yeung, K. S. Wong, and K. N. Leung. 1977a. A preliminary survey of organic pollution in Tolo Harbour, Hong Kong.Hydrobiologia 54: 141–143.

    Google Scholar 

  • Wong, M. H., S. W. Yip, and K. Y. Fan. 1977b.Chlorella cultivation in sludge extracts.Environmental Pollution 12: 205–209.

    Google Scholar 

  • Yip, S. W. and M. H. Wong. 1978. The comparison of sewage effluent and sludge extracts in the cultivation ofChlorella pyrenoidosa.Archivfuer Hydrobiologie 84: 368–380.

    Google Scholar 

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Authors and Affiliations

  1. Department of Biology, The Chinese University of Hong Kong, Shatin, Hong Kong

    M. H. Wong

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Wong, M.H. Environmental impacts of iron ore tailings—The case of Tolo Harbour, Hong Kong. Environmental Management 5, 135–145 (1981). https://doi.org/10.1007/BF01867333

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  • DOI: https://doi.org/10.1007/BF01867333

Key words

  • Tailings
  • Shore animals
  • Marine algae
  • Higher plant
  • Iron ore
  • Soil fungi
  • Restoration procedures
  • Hong Kong