Research on numerical model of environmental impact of scallop cultivation in Jiaozhou Bay
Gao Huiwang
Abstract
Gao Huiwang
Abstract
Aimed at the hot point of the eutrophication in the culture water and according to the research on dynamic model,the distributions and variations of DIN and DIP,controlling mechanisms and the influences to environment are analyzed in Jiaozhou Bay.The results show that the values of DIN and DIP caused by the scallop cultivation are only 8% of from the rivers in Jiaozhou Bay,but the concentrations of pollutants in the culture areas are clearly higher than the central and the channel areas.So,the scallop cultivation could bring the serious environmental effects in local culture areas.
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Aimed at the hot point of the eutrophication in the culture water and according to the research on dynamic model,the distributions and variations of DIN and DIP,controlling mechanisms and the influences to environment are analyzed in Jiaozhou Bay.The results show that the values of DIN and DIP caused by the scallop cultivation are only 8% of from the rivers in Jiaozhou Bay,but the concentrations of pollutants in the culture areas are clearly higher than the central and the channel areas.So,the scallop cultivation could bring the serious environmental effects in local culture areas.
Key concepts: Scallop, Bay, Eutrophication, Environmental science, Pollutant, Channel (broadcasting), Fishery, Oceanography