嘉兴港独山港区附近海域海洋生态环境现状

Ocean Ecological Environment Situation of Jiaxing Dushan Port

2014年4月,在大潮和小潮期间,对嘉兴独山港附近海域进行海洋海洋生态环境现状调查,包括水质、沉积物及生态环境质量,结果表明调查期间无机氮和活性磷酸盐均严重超第四类海水水质标准,沉积物调查中铜个别站位超第三类评价标准。小潮和大潮期间,浮游植物的生物多样性指数差别较大,浮游动物和底栖生物生物多样性指数较小。生物质量各评价因子均符合各项生物质量标准。

in the April 2014 during neap tides, we surveyed the status of the marine environment near, Jiaxing Dushan Port, including water quality, sediment and ecological environment quality. The results showed during investigation inorganic nitrogen and active phosphate were seriously over the fourth class of sea water quality standard, and sediment survey in copper individual stations over the third class evaluation criteria, dur- ing neap and spring tides, biological diversity index of phytoplankton were difference, zooplankton and benthic biological diversity index smaller. The quality of the biological quality evaluation factors are all the biological quality standards.