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滨岸潮滩是海岸带的重要组成部分和主要的地理景观 ,具有多种环境功能和生态价值 ,对沿海地区的经济发展起着重要的作用 ;同时滨岸潮滩又是一个环境脆弱带和敏感区 ,极易受人为活动的干扰和破坏。生物多样性是人类生存和经济得以持续发展的基础。滨岸潮滩是生物多样性最为丰富的生态系统之一。通过对上海滨岸潮滩生物多样性影响因素的调查与分析 ,研究了目前人类活动对上海滨岸潮滩生物多样性造成的严重威胁 ,污水的排放使滨岸潮滩水质和底质严重污染 ,对滨岸潮滩的围垦改变了潮滩的自然本底状态 ,造成潮滩生物生长发育和栖息的环境受到破坏 ,影响滨岸潮滩生物多样性。指出滨岸潮滩等方面的社会与环境价值 ,并探讨了上海滨岸带开发与滨岸潮滩生物多样性的保护和利用问题
Coastal tidal flat is an important part of the coastal zone and the main geographical landscape, with a variety of environmental functions and ecological value, plays an important role in the economic development of the coastal areas; at the same time, the tidal flat of the coast is an environmentally vulnerable zone and Sensitive areas, highly susceptible to human interference and destruction activities. Biodiversity is the basis for the sustainable development of humankind and the economy. Shore tidal flat is one of the most biodiversity-rich ecosystems. By investigating and analyzing the influencing factors of the biological diversity of tidal flat in Shanghai coastal area, the current human activities pose a serious threat to the biological diversity of the tidal flat in the coastal area of Shanghai. The discharge of sewage severely pollutes the water quality and sediment of the coastal tidal flat , The reclamation of tidal flat on the shore changed the natural background of the tidal flat, which caused the destruction of the tidal flat’s biological growth and habitat, and affected the biodiversity of the tidal flat on the coast. Pointed out the social and environmental value of the coastal tidal flat and other aspects, and explored the protection and utilization of the development of the coastal area in Shanghai and the biodiversity of the tidal flat in the coastal area