Investigation of Macrobenthos in the Intertidal Zone of Tianjin and Discussion on Bioremediation |
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| Authors: | Hu Guikun |
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| Institution: | Marine Science & Engineering College, Tianjin University of Sci.& Tech.,Tianjin,300450,China;Marine Science & Engineering College, Tianjin University of Sci.& Tech.,Tianjin,300450,China |
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| Abstract: | An investigation of macrobenthos in the littoral zone was carried out in Tanggu District, Tianjin City in June 2003. This investigation was the only integrated one since 1983 there. Something about macrobenthos investigation was reported in this paper. The results showed that the biomass of macrobenthos of that area was almost at the same level as that of 1983, and the density of macrobenthos increased a little. The biomass of Mactra veneriformis has great effect on the average biomass of that area. The diversity of macrobenthos has changed obviously, and 5 or 6 kinds of macrobenthos have become extinct or decreased greatly. So the ecological structure of macrobenthos has become simpler and unstable. In addition, some ecological methods to remedy the area are discussed in this paper. |
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| Keywords: | macrobenthos bioremediation intertidal zone Tianjin |
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