Aquatic product is one of the most important sources of animal protein.With the rapid development of industry and overuse of pesticide,environmental pollution had been aggravated;and chemical pollution of aquatic products was more and more serious.At present the main issues of chemical pollution were concentrated on fishery drugs residue,pesticide residue,excessive heavy metal and other organic pollution.The sources,polluting ways and harm of several chemical hazard factors were studied.According to the present conditions of aquatic product safety, some measures and strategies to prevent the chemical pollution of aquatic product were put forward.
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