海洋重金属污染

总体上，研究表明泉州湾、兴化湾、小海河洋浦湾可食用海洋生物重金属污染较严重，超出了推荐的安全食用阈值。

Collectively , the present study revealed that commercially important edible marine organisms in Quanzhou , Xinghua , Xiaohai and Yangpu Bays in Southeast China have been contaminated by heavy metals to a greater degree and exceeded the recommended safety levels for consumption .

运用主成分分析（PCA）评价海洋沉积物中重金属污染来源

Application of Principal Component Analysis ( PCA ) for the Estimation of Source of Heavy Metal Contamination in Marine Sediments

因此，寻找能够快速、准确监测海洋环境中重金属污染水平的方法，对于及时掌握海水污染程度及生态风险性评价十分必要。

Therefore , it is necessary to research suitable methods for monitoring heavy metal pollution in seawater and ecological risk assessment .

单因子评价结果，其质量分指数均小于1，表明该海域海洋生物受重金属污染不明显。

The single-factor evaluation showed that the subindex of quantity was less than 1.0 , indicating that the marine organisms in this waters were not obviously polluted by the heavy metals .

同时结合现代生物修复和化学治理技术，提出一些预防和治理海洋沉积物中重金属污染方面的设想。

According to modern bio-mediation and chemical control technologies , some tentative plans to prevent or reduce the concentrations of heavy metals in marine sediments were put forward at the same time .

中国海洋贝类标准中重金属污染指标的探讨

China 's marine shellfish standard and heavy metal pollution index

这些环境问题给胶州湾带来了灾难，包括海洋赤潮、海洋重金属污染、海冰等，造成胶州湾海洋经济的严重损失。

These environmental problems brought disasters , such as marine red tide , heavy metal pollution , sea ice , which lead to losses of marine economic in Jiaozhou bay .

人类活动导致海洋环境中的重金属污染日益严重，重金属对藻类的影响越来越引起人们的重视。

Heavy metals pollution is becoming more and more serious in marine environment due to heavy human activities , and more attention has been paid to the effects of heavy metals on algae during recent years .

海洋双壳类动物对重金属具有很高的累积能力，且能够可靠地反应周围环境的重金属水平，作为指示生物已成为全球海洋重金属污染监测的重要手段。

Marine bivalves have been employed extensively as biomonitors of coastal contamination largely because of their high bioaccumulation capacity and faithful responses to ambient bioavailable metal levels .