The presence of concentrations of organic substances and cations in sea water is a matter of increasing concern to the water industry, environmentalists and the general public alike. There is a threat of possible health hazards not only to fish and crustacea, but also to humans. Occurrence, Toxicity & Analysis of Toxic Compounds in Oceanic Biota discusses bioaccumulation in biota as well as occurrence and analysis of toxicants in biota. The main thrust of the text is a review of the levels of toxicants found in the tissues of fish and invertebrates at various sites throughout the world. Results are reported on the levels of toxicants found in marine biota enabling ill health or death to occur. This involves a discussion of toxicity index LC50 and percentile S95 concentration of toxicants and their implications on animal health and mortality, also that of humans who eat these sea creatures. In summary this book provides a complete logical survey of the aforementioned areas. Key Features: Offers a welcome contribution to the recent concerns with the effects of new threats to oceanic ecosystems, Addresses a much justified apprehension regarding the state of the world's oceans and significant aspects related to their health, Summarizes the first step in dealing with pollution, which is knowing what is there and what quantities of specific pollutants and classes of pollutants are present, Draws on the knowledge of a highly experienced author in the field, Opens up discussion on a topic that is of concern to multiple audiences Book jacket.