Abstract
Fourteen sampling sites distributed along the Abu Dhabi coast were surveyed monthly from October 1989 until September 1990 (except for the months February and April 1990), and a microbiological assessment was made. The saprophytic bacteria, salt tolerant saprophytic bacteria, Gram-negative bacteria, total and faecal coliforms were determined. In general, the numbers of all determined bacterial groups were found to be correlated with each other and in most cases they fluctuated together. Furthermore, the bacterial flora of the coastal water is markedly affected by water temperature, sampling sites and sampling time. The bacterial content of most sites fluctuated maximally during August and September (late summer). The natural self-purification process of coastal water samples was clearly observed. The predominant saprophytic bacterial genera and the common coliform species which occurred in the study area were identified.
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Literature cited
Ahmed, Z. I., Poshni, A., Siddiqui, M. (1967). Bacteriological examination of drinking water of Karachi and isolation of enteric pathogens. Pakist. J. scient. Indus. Res. 7: 103–110
American Public Health Association (1980). Standard methods for the examination of water and wastewater, 1, 5th edn. American Public Health Association, Inc., Washington, D.C.
Cowan, S. T. (1974). Manual for identification of medical bacteria, 2nd edn. Cambridge Unive Press, Cambridge, U.K.
Dietrich, G., Kalle, K. (1957). Allgemeine Meereskunde. Gebrüder Borntrager, Berlin
Evans, T. M., Waarvick, C. E., Seidler, R. J., LeChevallier, M. W. (1981). Failure of the most-probable-number technique to detect coliforms in drinking water and raw water supplies. Appl. envirl Microbiol. 41(1): 130–138
Geldreich, E. E., Nash, H. D., Reasoner, D. J., Taylor, R. H. (1972). The necessity of controlling bacterial populations in potable water: community water supply. J. Am. Water Works Assoc. 64: 596–602
Gordon, R. E. (1987). The genus Bacillus. In: Laskin, A. I., Le-Chevalier, A. H. (eds.) CRC handbook of microbiology, Vol. I. 2nd edn. Bacteria. CRC Press, Florida, p. 319–336
Holt, J. D. (1984). Bergey's mannual of systematic bacteriology, Vol. I. Williams and Wilkins, Baltimore
Holt, J. D. (1986). Bergey's mannual of systematic bacteriology, Vol. II. Williams and Wilkins, Baltimore
Hsu, S. C., Wilians, T. J. (1982). Evaluation of factors affecting the membrane filter techniques for testing drinking water. Appl. envirl Microbiol. 44: 453–460
LeChevallier, M. W., Seidler, R. J., Evans, T. M. (1980). Enumeration and characterization of standard plate count bacteria in chlorinated and raw water supplies. Appl. envirl Microbiol. 40(5): 922–930
Lucht, F. (1964). Hydrographie des Elbeaestuars. Arch. Hydrobiol. (Beih. Elbe — Aestuar 2) 29: 1–96
MacFaddin, J. F. (1980). Biochemical tests for identification of medical bacteria, 2nd edn. Williams and Wilkins, Baltimore
Mood, E. W. (1977). Bacterial indicators of water quality in swimming pools and their role. In: Hoadley, A. W., Dutka, B. J. (eds.) Bacterial indicators/hazards associated with water. American Society for Testing and Materials, Philadelphia, p. 239–246
Muller, G. (1977). Bacterial indicators and standards for water quality in the Federal Republic of Germany. In: Hoadley, A. W., Dutka, B. J. (eds.) Bacterial indicators/hazards associated with water. American Society for Testing and Materials, Philadelphia, p. 159–167
Pagel, T. E., Qureshi, A. A., Young, D. M., Viassoff, L. T. (1982). Comparison of four membrane filter methods for faecal coliform enumeration. Appl. envirl Microbiol. 34: 787–793
Ptak, D. J., Ginsburg, W. (1977). Bacterial indicator of drinking water quality. In: Hoadley, A. W., Dutka, B. J. (eds.) Bacterial indicators/hazards associated with water. American Society for Testing and Materials, Philadelphia, p. 218–221
Reitler, R., Seligmann, J. R. (1957). Pseudomonas aeruginosa in drinking water. J. appl. Bact. 20: 145–150
Rheinheimer, G. (1965). Mikrobiologische Untersuchungen in der Elbe zwischen Schnakenburg und Cuxhaven. Arch. Hydrobiol. (Beih. Elbe-Aestuar 2) 29: 181–251
Rheinheimer, G. (1970). Mikrobiologische und chemische Untersuchungen in der Flensburger Förde. Ber. dt. wiss. Kommn. Meeresforsch. 21: 420–429
Rheinheimer, G. (1976). Aquatic microbiology. John Wiley and Sons, London
Starr, M. P., Stolp, H., Trüper, H. G., Balows, A., Schegel, H. G. (1981). The prokaryotes. A handbook on habitats, isolation and identification of bacteria, Vols. I and II, Springer-Verlag, Berlin
Weaver, R. H., Boiter, T. (1951). Antibiotic-producing species of Bacillus from well water. Trans. Ky. Acad. Sci. 13: 183–188
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Communicated by O. Kinne, Oldendorf/Luhe
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Hassan, E.S. Monitoring of microbial water quality and saprophytic bacterial genera of the Abu Dhabi coastal area, U.A.E.. Marine Biology 116, 489–495 (1993). https://doi.org/10.1007/BF00350066
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DOI: https://doi.org/10.1007/BF00350066