阐述研究制订海洋环境质量生物标准的必要性和重要意义，介绍生物标准应用的概况和国际上应用的鱼贝类污染物含量标准。依据海洋污染研究进展和我国海洋监测管理水平，探讨我国生物标准制订的内容，提出宜选用海洋双壳类，以有毒污染物含量以及微生物污染指标和赤潮毒素等为主要内容，研究制订适应我国国情的生物标准 Describes the necessity and significance of studying and developing biological quality standards for marine environment, introduces the application of biological standards and the international standards for the content of fish and shellfish pollutants. Based on the research progress of marine pollution and the level of marine monitoring and management in our country, this paper discusses the formulation of biological standards in our country, and proposes that oceanic bivalves should be selected as their main content in order to study and formulate marine pollutants suitable for China’s national conditions with the content of toxic pollutants, microbial pollution indicators and red tide toxins as their main contents Biological standards