Journal of Marine Sciences ›› 2017, Vol. 35 ›› Issue (2): 74-81.DOI: 10.3969/j.issn.1001-909X.2017.02.008

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The vulnerability of ecosystem and evaluation system construction of Xiangshangang Bay

ZHANG Jian, LI Jia-rui, LIU Shu-ming, LIU Jie, YANG Yi*   

  1. National Marine Data and Information Service, Tianjin 300171, China
  • Received:2016-06-07 Revised:2017-02-26 Online:2017-06-15 Published:2022-11-18

Abstract: Using “exposure-sensitive-adaptation” model, the ecological vulnerability evaluation system of Xiangshangang Bay was established through the analysis and calculation. The vulnerability of Xiangshangang Bay ecosystem is moderate fragile, and the main stress factors are the development of harbor industry and aquaculture activities. The sensitive factors are marine biodiversity index, fish eggs and larvae density. The best adaptation strategies are to improve the environmental protection laws and regulations and management mechanism, strengthen the control of pollutants into the sea, improve the sewage treatment rate, improve citizen's environmental protection awareness and participation degree.

Key words: Xiangshangang Bay, ecological vulnerability, evaluation system

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