| The 158 samples were analyzed for contents of heavy metal involving six kinds of fishes, two kinds of crustacean, seven kinds of aquaculture shellfish, and two kinds of aquaculture algae in along coast of Nantong. The heavy metal residues in those aquatic animals were evaluated by using Nemero Index and rate of over standard limits. The results showed that pollution of heavy metals in aquaculture sea animals was more serious than that in fishing sea animals. Concentrations of Cd and As were higher than that of Pb, Hg, Cu, and Cr in the seafood. |
