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研究福建省晋江市潮间带底质、生物体内重金属含量的分布特征及其主要影响因素．结果表明：表层底质重金属除总Ｈｇ之外，Ｃｕ、Ｐｂ、Ｃｄ和总Ｃｒ含量在河口、半封闭海湾明显高于紧临台湾海峡的海湾及开敞海区，并且，近年来底质的这些重金属含量大多数呈递增趋势；底质的重金属除总Ｈｇ之外，其他的含量都与底质类型及有机质含量有较好的相关性；３种经济贝类对重金属的富集能力分别为：牡蛎，缢蛏和蛤对Ｃｕ的富集系数分别为ｎ×１０４，ｎ×１０３和ｎ×１０３；３种贝类对Ｐｄ和Ｃｄ的富集系数均为ｎ×１０２．
The distribution characteristics of heavy metals in sediments and organisms in the intertidal zone of Jinjiang City, Fujian Province and their main influencing factors were studied. The results showed that the content of Cu, Pb, Cd and total Cr in surface sediment heavy metals except the total Hg were significantly higher in estuaries and semi-enclosed gulfs than those in open gulfs and open sea areas close to the Taiwan Strait. Moreover, in recent years, Most of the heavy metal content showed an increasing trend. The heavy metals in the sediment had a good correlation with the type and organic matter content of the heavy metals in addition to the total Hg. The enrichment abilities of the three kinds of economic shellfish to heavy metals were: The enrichment coefficients of Cu for oysters, emus and clams were n × 104, n × 103 and n × 103, respectively. The enrichment coefficients of Pd and Cd for the three species of shellfish were both n × 102.