舟山大衢渔港附近海域海洋环境现状调查与评价

Present Marine Environment Situation Investigation and Evaluation of Daqu Island

对大衢岛中心渔港附近海域的水质、沉积物质量、生物体质量和生态环境质量(浮游动物、底栖生物、浮游植物和潮间带生物)进行调查、分析,结果表明该海域的水质监测项目中的pH值、活性磷酸盐部分站位严超标,标准指数大于1,水质富营养化严重,沉积物和生物体监测都符合标准,浮游生物、潮间带生物种群数量比较丰富,底栖生物比较简单。

On the Daqu island sea water, sediment, marine organisms quality status （ biological zone, benthic, plankton and tidal） were investigated test and detection, results showed that：The water quality monitoring project PH and labile phosphate in some stations exceed the standard, The standard index is more than 1, eutrophication seriously, Sediment and biological monitoring are in eolfformity with the standard. Phytoplankton and zooplankton and intertidal organisms was rich in species, and benthos was low in species.