The concentration of HCB in different medium was determined.Factors affected on the distribution of HCB and trend of HCB in the environment were also studied.

• 测定了水体、沉积物、土壤、植物中的六氯苯、研究了影响六氯苯在各环境介质中分布特征的主要因素及六氯苯在环境介质中的归宿。