ABSTRACT

Located in Ningde, Fujian province, Sansha Bay is the midpoint of the Gold Coast Line in China, which runs as long as 18,400 km. With favorable climate, high-quality water, and abundant fishery resources, this bay is a world-class natural deep-water bay. Mariculture is the leading industry of the marine fishery and the scale and economic status of marine culture play a vital role. Guanjing Sea Pseudosciaena Crocea Breeding Reserves in the sea area of this bay is a major location for breedingPseudosciaena crocea. However, with various marine development activities being carried out, the ecological environment of Sansha Bay has been disturbed and destroyed, many unknown pollutions are flowing into the water. Finding ways to reduce the harm from human activities to the environment is an urgent problem in the environmental protection of Sansha Bay.