This paper discussed cluster analysis of organochlorinated pesticides and PCBs in mussels ( Perna viridis ) from the Pearl River estuarine zone by using Pearson correlation and complete linkage.

• 选用皮尔逊相关度量和最长距离法 ,对珠江河口区翡翠贻贝体内有机氯农药和多氯联苯的含量进行了聚类分析。