Effect Of Cement-Kiln Dust Pollution On The Vegetation In The Western Mediterranean Desert Of Egypt
This study investigated the ecological effects of particulate pollution from a cement factory on the vegetation in the western Mediterranean coastal desert of Egypt. Variations in vegetation, soil chemical characters, and some responses of Atriplex halimus, as a dominant species in the study area, w...
Main Authors: | , , |
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Format: | Text |
Language: | English |
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Zenodo
2011
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Online Access: | https://dx.doi.org/10.5281/zenodo.1056025 https://zenodo.org/record/1056025 |
Summary: | This study investigated the ecological effects of particulate pollution from a cement factory on the vegetation in the western Mediterranean coastal desert of Egypt. Variations in vegetation, soil chemical characters, and some responses of Atriplex halimus, as a dominant species in the study area, were investigated in some sites located in different directions from the cement factory between Burg El-Arab in the east and El-Hammam in the west. The results showed an obvious decrease in vegetation diversity, in response to cement-kiln dust pollution, that accompanied by a high dominance attributed to the high contribution of Atriplex halimus. Annual species were found to be more sensitive to cement dust pollution as they all failed to persist in highly disturbed sites. It is remarkable that cover and phytomass of Atriplex halimus were increased greatly in response to cement dust pollution, and this was accompanied by a reduction in the mature seeds and leaf-area of the plant. The few seeds of the affected individuals seemed to be more fertile and attained higher germination percentages and exhibited hardening against drought stress. : {"references": ["M. S. V. Prasad,. and , J. A. Inandar (1991). Effect of cement kiln dust\npollution on growth and yield of Vigna spp. Indian Journal of Ecology,\n18: 91-94.", "J. Misra; V. Pandey; S. N. Singh; Singh, N.; M. Yunus,. and K. J.\nAhmad (1993). Growth responses of Lycopersicum esculentum to\ncement dust treatment. Environmental Scientific Health, 28: 1771-1780.", "W. E. Winner (1994). Mechanistic analysis of plant responses to air\npollution. Ecological Applied, 4: 651-661.", "L. Marlin. and E. Nilsa, on the distribution of epiphytic lichens. Proc.\nEston. Acad. Sci. Ecol., 2: 181-185.", "M. Ayyad. and A. Fakhry (1996). Plant biodiversity in the western\nMediterranean desert of Egypt. Verhandlungen der Gesellschaft fur\nOkologie, 25: 56-76.", "A. K. Hegazy (1996). Effects of cement-kiln dust pollution on the\nvegetation and seed-bank species diversity in the Eastern desert of\nEgypt. Environmental Conservation, 23: 249-258.", "E. Adamson; H. Adamson and R. Seppelt, (1994). Cement dust\ncontamination of Ceratodon purpureus at Casey, East Antarctica.\nJournal of Biology, 18: 127-137.", "M. Mandre (1997). Changes in a forest landscape affected by alkaline\nindustrial dust. Oil Shale, 14: 409-418.", "M. Mandre; K. Ots; J. Rauch and L. Tuulmets (1998). Impacts of air\npollution emitted from the cement industry on forest bioproduction. Oil\nShale, 15: 353-364.\n[10] J. J. Mackenzie and M. T. El-Ashry (1989). Air Pollutions Toll on\nForests and Crops. London: Yale University Press, 376 pp.\n[11] M. M. Migahid,. and S. M. El-Darier,. (1995). Effect of cement dust on\nthree halophytic species of the Mediterranean salt marshes in Egypt.\nJournal of Arid Environment, 30: 361-366.\n[12] E. D.Wilson, and W. E. Anable (1986). Removal of alkalines from\nPortland cement kiln dust. U. S. Department of the Interior, Bureau of\nMines. 10 pp.\n[13] A. M. Farmer (1993). The effects of dust on vegetation-a review.\nEnvironmental Pollution, 79: 63-75.\n[14] M. R.Sharifi; A. C. Gibson and P. W. Rundel (1997). Surface dust\nimpacts on gas exchange in Mojave Desert shrubs. Journal of Applied\nEcology, 34: 837-846.\n[15] M. M. Migahid (2000). Effect of lime dust on major nutrient elements\nand photosynthetic pigments of the common plant species of North\nWest Egypt. Proc. 1st Int. Conf. Biol. (ICBS) Fac. Sci., Tanta Univ. 7-8\nMay 2000. vol. 1: 199-212.\n[16] Causton, D. R. (1988). Introduction to Vegetation Analysis. 1st. ed.\nAcademic division of Unv. In Hyman Ltd. Pp. 341.\n[17] V. Tackholm (1974). Students Flora of Egypt. (2nd Edn). Cairo\nUniversity Press. Cairo, 888 pp.\n[18] L. Boulos (1995). Flora of Egypt Checklist. Cairo, Al Hadara\nPublishing, 287 pp.\n[19] R. E. Stickland (1969). A caliber for measuring plant diameter. Journal\nof Agricultural Engineering Research, 14: 290-291.\n[20] S. Allen,; H. M. Grimshaw,; J. A. Parkinson, and C. Quarmby (1974).\nChemical Analysis of Ecological Materials. Blackwell Scientific\nPublications Osney, Oxford, London 565pp.\n[21] J. A. Ludwigand J. F. Reynolds (1988). Statistical Ecology. A primer on\nmethods and computing. Wiley, New York, 337 pp.\n[22] A. E. Magurran (1988). Ecological Diversity and Its Measurement.\nPrinceton University Press. Princeton, New Jersey, 179 pp.\n[23] SAS, (1985). SAS/STAT User`s Guide, SAS Institute Inc. Cary. NC.\n[24] M. Z. Iqbal, and M. Shafig (1998). Toxicity of cement dust on the\ngrowth of some tree seedlings. Ekologia-Bratislava, 17: 434-439.\n[25] S. Z. Heneidy, (2002). Role of indicator range species as browsing\nforage and effective nutritive source, in Matruh area, a Mediterranean\nCoastal Region, NW-Egypt. Online Journal of Biological Sciences. 2:\n136-142.\n[26] S. Sivakumar, and A. J. De Britto, (1995). Effect of cement pollution on\nsoil fertility. Journal Ecotoxicolgy Environmental Monitor, 5: 147-149."]} |
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